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US6599448B1 Expired / Lapsed US ⏱️ 0.0 years remaining

Radio-opaque polymeric compositions

Assignee: Hydromer Inc
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Filing: 2000-05-10
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Granted: 2003-07-29
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Expires: 2020-05-10
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Abstract

Abstract The present invention provides a radio-opaque composition including a polymer or monomer, wherein the polymer or monomer has a non-leachable radio-opaque moiety. The non-leachable radio-opaque moiety is covalently attached to the polymer or monomer.

Inventors

  • 👤 Joseph A. Ehrhard, Jr.
  • 👤 Patrick Hennessey

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:48
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/32; A; A61; A61K; A61K49/00; A61K49/04; A61K49/0433; A61K49/0442; C08; C08F; C08F8/00

Claims Analysis

Total Claims: 54
Claim 1
Independent Claim 47 words
A radio-opaque composition comprising a polymer or monomer, and an antithrombotic, wherein said polymer or monomer has a non-leachable radio-opaque moiety, wherein said non-leachable radio-opaque moiety is covalently attached to said polymer or said monomer, and wherein said antithrombotic agent is releasable or non-releasable from said composition.
Claim 2
Dependent Claim 47 words
A radio-opaque composition comprising a polymer or monomer, and an antithrombotic, wherein said polymer or monomer has a non-leachable radio-opaque moiety, wherein said non-leachable radio-opaque moiety is covalently attached to said polymer or said monomer, and wherein said antithrombotic agent is releasable or non-releasable from said composition.
Claim 3
Dependent Claim 80 words
A radio-opaque primer comprising a monomer, wherein said monomer has a non-leachable radio-opaque moiety, wherein said monomer has at least one reactive functional group, wherein said reactive functional group is an isocyanate, an isothiocyanate, an ester, an aldehyde, an N-hydroxysuccinimide ester, an epoxide, a carboxylic ester, a tresylate, an anhydride, an alkyl halide, a carboxylic acid, a haloketone, an alkene, an alkyne or an acyl chloride; and wherein said monomer is covalently attached to an object by a covalent linkage.
Claim 4
Dependent Claim 80 words
A radio-opaque primer comprising a monomer, wherein said monomer has a non-leachable radio-opaque moiety, wherein said monomer has at least one reactive functional group, wherein said reactive functional group is an isocyanate, an isothiocyanate, an ester, an aldehyde, an N-hydroxysuccinimide ester, an epoxide, a carboxylic ester, a tresylate, an anhydride, an alkyl halide, a carboxylic acid, a haloketone, an alkene, an alkyne or an acyl chloride; and wherein said monomer is covalently attached to an object by a covalent linkage.
Claim 5
Dependent Claim 142 words
The radio-opaque composition of claim 1 , wherein said polymer is a natural polymer or a synthetic polymer or a combination thereof; wherein said synthetic polymer is a polymer blend, alloy, random copolymer, block copolymer, graft copolymer or homopolymer; and wherein said synthetic polymer comprises poly(vinyl alcohol), poly(vinylpyrrolidone), poly(caprolactone), poly(hydroxybutarates), poly(caprolactams), poly(terephthalate), poly(vinyl chloride), poly(propylene), poly(ethylene oxide), poly(propylene oxide), poly(styrene), poly(ethylene), poly(urethanes), silicone elastomers or combinations thereof; wherein said monomer is an allyllic compound, amide, amine, anhydride, epoxide, isocyanate, silyl, thiol compound, thioisocyanate, vinyl compound, ester, acid chloride, acrolein or acryloylchoride; wherein said polymer or said monomer has at least one reactive functional group, wherein said reactive functional group is an isocyanate, an isothiocyanate, an epoxide, a carboxylic ester, a tresylate, an anhydride or a carboxylic acid; and wherein said non-leachable radio-opaque moiety is covalently attached to said polymer or said monomer.
Claim 6
Dependent Claim 31 words
A radio-opaque primer of claim 2 , wherein said monomer is an allyllic compound, amide, amine, anhydride, epoxide, isocyanate, silyl, thiol compound, thioisocyanate, vinyl compound, ester, acid chloride, acrolein or acryloylchoride.
Claim 7
Dependent Claim 159 words
A radio-opaque composition comprising: (a) a polymer or monomer, wherein said polymer or monomer has a non-leachable radio-opaque moiety, and (b) a polyvinylpyrrolidone-polyurethane complex, wherein said polymer is a natural polymer or a synthetic polymer or a combination thereof; wherein said synthetic polymer is a polymer blend, alloy, random copolymer, block copolymer, graft copolymer or homopolymer; wherein said synthetic polymer comprises poly(vinyl alcohol), poly(vinylpyrrolidone), poly(caprolactone), poly(hydroxybutarates), poly(caprolactams), poly(terephthalate), poly(vinyl chloride), poly(propylene), poly(ethylene oxide), poly(propylene oxide), poly(styrene), poly(ethylene), poly(urethanes), silicone elastomers or combinations thereof; wherein said monomer is an allyllic compound, amide, amine, anhydride, epoxide, isocyanate, silyl, thiol compound, thioisocyanate, vinyl compound, ester, acid chloride, acrolein or acryloylchoride; and wherein said polymer or said monomer has at least one reactive functional group, wherein said reactive functional group is an isocyanate, an isothiocyanate, an epoxide, a carboxylic ester, a tresylate, an anhydride or a carboxylic acid; and wherein said non-leachable radio-opaque moiety is covalently attached to said polymer or said monomer.
Claim 8
Dependent Claim 159 words
A radio-opaque composition comprising: (a) a polymer or monomer, wherein said polymer or monomer has a non-leachable radio-opaque moiety, and (b) a polyvinylpyrrolidone-polyurethane complex, wherein said polymer is a natural polymer or a synthetic polymer or a combination thereof; wherein said synthetic polymer is a polymer blend, alloy, random copolymer, block copolymer, graft copolymer or homopolymer; wherein said synthetic polymer comprises poly(vinyl alcohol), poly(vinylpyrrolidone), poly(caprolactone), poly(hydroxybutarates), poly(caprolactams), poly(terephthalate), poly(vinyl chloride), poly(propylene), poly(ethylene oxide), poly(propylene oxide), poly(styrene), poly(ethylene), poly(urethanes), silicone elastomers or combinations thereof; wherein said monomer is an allyllic compound, amide, amine, anhydride, epoxide, isocyanate, silyl, thiol compound, thioisocyanate, vinyl compound, ester, acid chloride, acrolein or acryloylchoride; and wherein said polymer or said monomer has at least one reactive functional group, wherein said reactive functional group is an isocyanate, an isothiocyanate, an epoxide, a carboxylic ester, a tresylate, an anhydride or a carboxylic acid; and wherein said non-leachable radio-opaque moiety is covalently attached to said polymer or said monomer.
Claim 9
Dependent Claim 20 words
A composition according to claim 5 wherein said radio-opaque moiety is a halogenated aromatic compound with a reactive functional group.
Claim 10
Dependent Claim 19 words
A composition according to claim 6 wherein said halogenated aromatic compound is an aromatic tri-iodide or an aromatic tri-bromide.
Claim 11
Dependent Claim 35 words
A composition according to claim 6 wherein said reactive functional group of said radio-opaque moiety is a hydroxyl, a carboxyl, an amine, an amide, a carbonyl, a thiol, an allyl, a vinyl or an anhydride.
Claim 12
Dependent Claim 30 words
A composition according to claim 2 wherein said radio-opaque moiety is an amidotrizoate, an iothalamate, an iohexol, an iopamidol, an iopromide, ioxaglic acid, an iopadate, an iotroxate or an ioxaglate.
Claim 13
Dependent Claim 68 words
A composition according to claim 5 wherein said radio-opaque moiety is Iobenguane, Iobenzamic Acid, Iocarmic Acid, Iocetamic Acid, Iodamide, Iodipamide, Iodixanol, Iodized Oil, Iodoalphionic Acid, p-Iodoaniline, o-Iodobenzoic Acid, Iodochlorhydroxyquin, o-Iodohippurate Sodium, o-Iodophenol, p-Iodophenol, Iodophthalein Sodium, Iodopsin, Iodopyracet, Iodopyrrole, Iodoquinol, Iofetamine 123 I, Ioglycamic Acid, Iohexol, Iomeglamic Acid, Iopamidol, Iopanoic acid, Iopentol, Iophendylate, Iophenoxic Acid, Iopromide, Iopronic Acid, Iopydol, Iopydone, Iothalamic Acid, Iotrolan, Ioversol, Ioxaglic Acid, Ioxilan, or Ipodate.
Claim 14
Dependent Claim 44 words
A composition according to claim 5 wherein said natural polymer is a cellulose, chitosan, chitin, starch, hyaluronic acid, chondroitin sulfate, xanthan, guar gum; or an ether or an ester derivative thereof; or a block, a graft or random copolymer thereof; or a blend thereof.
Claim 15
Dependent Claim 36 words
A composition according to claim 5 wherein said radio-opaque moiety is covalently attached to said polymer or said monomer through an amine, amide, anhydride, carbamate, carbonate, carboxyl, ether, ester, imide, thiol, thiocarbamates, or urea covalent linkage.
Claim 16
Dependent Claim 44 words
A composition according to claim 5 wherein said radio-opaque moiety is covalently attached to said polymer or said monomer by the use of heat, ultraviolet irradiation, gamma irradiation, an acidic initiator, a basic initiator, a peroxide initiator, a persulfate initiator or an azo initiator.
Claim 17
Dependent Claim 24 words
A composition according to claim 5 further comprising at least one additional ingredient wherein said additional ingredient is releasable or non-releasable from said composition.
Claim 18
Dependent Claim 15 words
A composition according to claim 14 wherein said additional ingredient is a biologically active material.
Claim 19
Dependent Claim 31 words
A composition according to claim 15 wherein said biologically active material is a biostatic agent, a cytostatic agent, a radiation emitter, a biomolecule, an anti-inflammatory agent, an immunosuppressant or an antiseptic.
Claim 20
Dependent Claim 14 words
A composition according to claim 15 wherein said biologically active material is an antibiotic.
Claim 21
Dependent Claim 15 words
A composition according to claim 15 wherein said biologically active material is an antithrombotic agent.
Claim 22
Dependent Claim 23 words
A composition according to claim 5 wherein said composition has a low coefficient of friction when wetted with water or a water-containing substance.
Claim 23
Dependent Claim 10 words
A composition according to claim 5 further comprising a solvent.
Claim 24
Dependent Claim 17 words
A composition according to claim 20 wherein said covalent linkage is formed as said solvent is removed.
Claim 25
Dependent Claim 17 words
A composition according to claim 5 wherein said covalent linkage is formed during formulation of said composition.
Claim 26
Dependent Claim 13 words
A composition according to claim 5 wherein said composition is a covering composition.
Claim 27
Dependent Claim 14 words
A covering composition according to claim 23 wherein said covering composition is a coating.
Claim 28
Dependent Claim 14 words
A covering composition according to claim 23 wherein said covering composition is a primer.
Claim 29
Dependent Claim 15 words
A composition according to claim 25 wherein said primer is a blend of said monomers.
Claim 30
Dependent Claim 19 words
A primer according to claim 25 wherein said monomer is covalently attached to an object by a covalent linkage.
Claim 31
Dependent Claim 13 words
A primer according to claim 25 wherein said monomer adheres to an object.
Claim 32
Dependent Claim 80 words
A radio-opaque primer comprising a monomer which is covalently attached to a non-leachable radio-opaque moiety, wherein said monomer is an allyllic compound, amide, amine, anhydride, epoxide, isocyanate, silyl, thiol compound, thioisocyanate, vinyl compound, ester, acid chloride, acrolein or acryloylchoride; and wherein said monomer has at least one reactive functional group selected from the group consisting of an isocyanate, an isothiocyanate, an epoxide, a carboxylic ester, a tresylate, an anhydride and a carboxylic acid; wherein said monomer adheres to an object.
Claim 33
Dependent Claim 80 words
A radio-opaque primer comprising a monomer which is covalently attached to a non-leachable radio-opaque moiety, wherein said monomer is an allyllic compound, amide, amine, anhydride, epoxide, isocyanate, silyl, thiol compound, thioisocyanate, vinyl compound, ester, acid chloride, acrolein or acryloylchoride; and wherein said monomer has at least one reactive functional group selected from the group consisting of an isocyanate, an isothiocyanate, an epoxide, a carboxylic ester, a tresylate, an anhydride and a carboxylic acid; wherein said monomer adheres to an object.
Claim 34
Dependent Claim 164 words
A medical device covered with a composition comprising: (a) a polymer or a monomer wherein said polymer or said monomer has a non-leachable radio-opaque moiety, and (b) a polyvinylpyrrolidone-polyurethane complex, wherein said radio-opaque moiety is a halogenated aromatic compound with a reactive functional group; wherein said polymer is a natural polymer or a synthetic polymer or a combination thereof, wherein said synthetic polymer is a polymer blend, alloy, random copolymer, block copolymer, graft copolymer or homopolymer; wherein said synthetic polymer comprises poly(vinyl alcohol), poly(vinylpyrrolidone), poly(caprolactone), poly(hydroxybutarates), poly(caprolactams), poly(terephthalate), poly(vinyl chloride), poly(propylene), poly(ethylene oxide), poly(propylene oxide), poly(styrene), poly(ethylene), poly(urethanes), silicone elastomers or combinations thereof; wherein said monomer is an allyllic compound, amide, amine, anhydride, epoxide, isocyanate, silyl, thiol compound, thioisocyanate, vinyl compound, ester, acid chloride, acrolein or acryloylchoride; and wherein said polymer or said monomer has at least one reactive functional group, wherein said reactive functional group is an isocyanate, an isothiocyanate, an epoxide, a carboxylic ester, a tresylate, an anhydride, or a carboxylic acid.
Claim 35
Dependent Claim 164 words
A medical device covered with a composition comprising: (a) a polymer or a monomer wherein said polymer or said monomer has a non-leachable radio-opaque moiety, and (b) a polyvinylpyrrolidone-polyurethane complex, wherein said radio-opaque moiety is a halogenated aromatic compound with a reactive functional group; wherein said polymer is a natural polymer or a synthetic polymer or a combination thereof, wherein said synthetic polymer is a polymer blend, alloy, random copolymer, block copolymer, graft copolymer or homopolymer; wherein said synthetic polymer comprises poly(vinyl alcohol), poly(vinylpyrrolidone), poly(caprolactone), poly(hydroxybutarates), poly(caprolactams), poly(terephthalate), poly(vinyl chloride), poly(propylene), poly(ethylene oxide), poly(propylene oxide), poly(styrene), poly(ethylene), poly(urethanes), silicone elastomers or combinations thereof; wherein said monomer is an allyllic compound, amide, amine, anhydride, epoxide, isocyanate, silyl, thiol compound, thioisocyanate, vinyl compound, ester, acid chloride, acrolein or acryloylchoride; and wherein said polymer or said monomer has at least one reactive functional group, wherein said reactive functional group is an isocyanate, an isothiocyanate, an epoxide, a carboxylic ester, a tresylate, an anhydride, or a carboxylic acid.
Claim 36
Dependent Claim 31 words
A medical device according to claim 30 wherein said medical device is a catheter, guide wire, shunt, screw, pin, prosthesis, plate, film, sponge, suture, tube, cannula, balloon, needle, marker or stylet.
Claim 37
Dependent Claim 163 words
A stent covered with a composition comprising: (a) a polymer or a monomer wherein said polymer or said monomer has a non-leachable radio-opaque moiety, and (b) a polyvinylpyrrolidone-polyurethane complex, wherein said radio-opaque moiety is a halogenated aromatic compound with a reactive functional group; wherein said polymer is a natural polymer or a synthetic polymer or a combination thereof; wherein said synthetic polymer is a polymer blend, alloy, random copolymer, block copolymer, graft copolymer or homopolymer; wherein said synthetic polymer comprises poly(vinyl alcohol), poly(vinylpyrrolidone), poly(caprolactone), poly(hydroxybutarates), poly(caprolactams), poly(terephthalate), poly(vinyl chloride), poly(propylene), poly(ethylene oxide), poly(propylene oxide), poly(styrene), poly(ethylene), poly(urethanes), silicone elastomers or combinations thereof; wherein said monomer is an allyllic compound, amide, amine, anhydride, epoxide, isocyanate, silyl, thiol compound, thioisocyanate, vinyl compound, ester, acid chloride, acrolein or acryloylchoride; and wherein said polymer or said monomer has at least one reactive functional group, wherein said reactive functional group is an isocyanate, an isothiocyanate, an epoxide, a carboxylic ester, a tresylate, an anhydride, or a carboxylic acid.
Claim 38
Dependent Claim 163 words
A stent covered with a composition comprising: (a) a polymer or a monomer wherein said polymer or said monomer has a non-leachable radio-opaque moiety, and (b) a polyvinylpyrrolidone-polyurethane complex, wherein said radio-opaque moiety is a halogenated aromatic compound with a reactive functional group; wherein said polymer is a natural polymer or a synthetic polymer or a combination thereof; wherein said synthetic polymer is a polymer blend, alloy, random copolymer, block copolymer, graft copolymer or homopolymer; wherein said synthetic polymer comprises poly(vinyl alcohol), poly(vinylpyrrolidone), poly(caprolactone), poly(hydroxybutarates), poly(caprolactams), poly(terephthalate), poly(vinyl chloride), poly(propylene), poly(ethylene oxide), poly(propylene oxide), poly(styrene), poly(ethylene), poly(urethanes), silicone elastomers or combinations thereof; wherein said monomer is an allyllic compound, amide, amine, anhydride, epoxide, isocyanate, silyl, thiol compound, thioisocyanate, vinyl compound, ester, acid chloride, acrolein or acryloylchoride; and wherein said polymer or said monomer has at least one reactive functional group, wherein said reactive functional group is an isocyanate, an isothiocyanate, an epoxide, a carboxylic ester, a tresylate, an anhydride, or a carboxylic acid.
Claim 39
Independent Claim 164 words
A method of rendering an object radio-opaque comprising: applying a composition to said object, wherein said composition comprises: (a) a polymer or monomer wherein said polymer or said monomer has a non-leachable radio-opaque moiety, and (b) a polyvinylpyrrolidone-polyurethane complex, wherein said polymer is a natural polymer or a synthetic polymer or a combination thereof, wherein said synthetic polymer is a polymer blend, alloy, random copolymer, block copolymer, graft copolymer or homopolymer, wherein said synthetic polymer comprises poly(vinyl alcohol), poly(vinylpyrrolidone), poly(caprolactone), poly(acrylamides), poly(hydroxybutarates), poly(caprolactams), poly(terephthalate), poly(vinyl chloride), poly(propylene), poly(ethylene oxide), poly(acrylic acid), poly(propylene oxide), poly(styrene), poly(ethylene), poly(urethanes), silicone elastomers or combinations thereof; wherein said monomer is an acrylate, allyllic compound, amide, amine, anhydride, epoxide, isocyanate, methacrylate, silyl, thiol compound, thioisocyanate, vinyl compound, ester, acid chloride, acrolein or acryloylchoride; and wherein said polymer or said monomer has at least one reactive functional group, wherein said reactive functional group is an isocyanate, an isothiocyanate, an epoxide, a carboxylic ester, a tresylate, an anhydride or a carboxylic acid.
Claim 40
Independent Claim 164 words
A method of rendering an object radio-opaque comprising: applying a composition to said object, wherein said composition comprises: (a) a polymer or monomer wherein said polymer or said monomer has a non-leachable radio-opaque moiety, and (b) a polyvinylpyrrolidone-polyurethane complex, wherein said polymer is a natural polymer or a synthetic polymer or a combination thereof, wherein said synthetic polymer is a polymer blend, alloy, random copolymer, block copolymer, graft copolymer or homopolymer, wherein said synthetic polymer comprises poly(vinyl alcohol), poly(vinylpyrrolidone), poly(caprolactone), poly(acrylamides), poly(hydroxybutarates), poly(caprolactams), poly(terephthalate), poly(vinyl chloride), poly(propylene), poly(ethylene oxide), poly(acrylic acid), poly(propylene oxide), poly(styrene), poly(ethylene), poly(urethanes), silicone elastomers or combinations thereof; wherein said monomer is an acrylate, allyllic compound, amide, amine, anhydride, epoxide, isocyanate, methacrylate, silyl, thiol compound, thioisocyanate, vinyl compound, ester, acid chloride, acrolein or acryloylchoride; and wherein said polymer or said monomer has at least one reactive functional group, wherein said reactive functional group is an isocyanate, an isothiocyanate, an epoxide, a carboxylic ester, a tresylate, an anhydride or a carboxylic acid.
Claim 41
Independent Claim 95 words
A method of rendering an object radio-opaque comprising: applying a radio-opaque primer to said object, wherein said primer comprises a monomer, wherein said monomer has a non-leachable radio-opaque moiety, wherein said monomer has at least one reactive functional group, wherein said reactive functional group is an isocyanate, an isothiocyanate, an ester, an aldehyde, an N-hydroxysuccinimide ester, an epoxide, a carboxylic ester, a tresylate, an anhydride, an alkyl halide, a carboxylic acid, a haloketone, an alkene, an alkyne or an acyl chloride; and wherein said monomer is covalently attached to an object by a covalent linkage.
Claim 42
Independent Claim 95 words
A method of rendering an object radio-opaque comprising: applying a radio-opaque primer to said object, wherein said primer comprises a monomer, wherein said monomer has a non-leachable radio-opaque moiety, wherein said monomer has at least one reactive functional group, wherein said reactive functional group is an isocyanate, an isothiocyanate, an ester, an aldehyde, an N-hydroxysuccinimide ester, an epoxide, a carboxylic ester, a tresylate, an anhydride, an alkyl halide, a carboxylic acid, a haloketone, an alkene, an alkyne or an acyl chloride; and wherein said monomer is covalently attached to an object by a covalent linkage.
Claim 43
Independent Claim 99 words
A method of rendering an object radio-opaque comprising: applying a primer to said object, wherein said primer comprises a monomer which is covalently attached to a non-leachable radio-opaque moiety, and a a polyvinylpyrrolidone-polyurethane complex; wherein said monomer is an allyllic compound, amide, amine, anhydride, epoxide, isocyanate, silyl, thiol compound, thioisocyanate, vinyl compound, ester, acid chloride, acrolein or acryloylchoride; and wherein said monomer has at least one reactive functional group selected from the group consisting of an isocyanate, an isothiocyanate, an epoxide, a carboxylic ester, a tresylate, an anhydride and a carboxylic acid; wherein said monomer adheres to an object.
Claim 44
Independent Claim 99 words
A method of rendering an object radio-opaque comprising: applying a primer to said object, wherein said primer comprises a monomer which is covalently attached to a non-leachable radio-opaque moiety, and a a polyvinylpyrrolidone-polyurethane complex; wherein said monomer is an allyllic compound, amide, amine, anhydride, epoxide, isocyanate, silyl, thiol compound, thioisocyanate, vinyl compound, ester, acid chloride, acrolein or acryloylchoride; and wherein said monomer has at least one reactive functional group selected from the group consisting of an isocyanate, an isothiocyanate, an epoxide, a carboxylic ester, a tresylate, an anhydride and a carboxylic acid; wherein said monomer adheres to an object.
Claim 45
Dependent Claim 162 words
An object covered with a composition comprising: (a) a polymer or monomer, wherein said polymer or monomer has a non-leachable radio-opaque moiety, and (b) a polyvinylpyrrolidone-polyurethane complex, wherein said polymer is a natural polymer or a synthetic polymer or a combination thereof; wherein said synthetic polymer is a polymer blend, alloy, random copolymer, block copolymer, graft copolymer or homopolymer; wherein said synthetic polymer comprises poly(vinyl alcohol), poly(vinylpyrrolidone), poly(caprolactone), poly(hydroxybutarates), poly(caprolactams), poly(terephthalate), poly(vinyl chloride), poly(propylene), poly(ethylene oxide), poly(propylene oxide), poly(styrene), poly(ethylene), poly(urethanes), silicone elastomers or combinations thereof; wherein said monomer is an allyllic compound, amide, amine, anhydride, epoxide, isocyanate, silyl, thiol compound, thioisocyanate, vinyl compound, ester, acid chloride, acrolein or acryloylchoride; and wherein said polymer or said monomer has at least one reactive functional group, wherein said reactive functional group is an isocyanate, an isothiocyanate, an epoxide, a carboxylic ester, a tresylate, an anhydride or a carboxylic acid; and wherein said non-leachable radio-opaque moiety is covalently attached to said polymer or said monomer.
Claim 46
Dependent Claim 162 words
An object covered with a composition comprising: (a) a polymer or monomer, wherein said polymer or monomer has a non-leachable radio-opaque moiety, and (b) a polyvinylpyrrolidone-polyurethane complex, wherein said polymer is a natural polymer or a synthetic polymer or a combination thereof; wherein said synthetic polymer is a polymer blend, alloy, random copolymer, block copolymer, graft copolymer or homopolymer; wherein said synthetic polymer comprises poly(vinyl alcohol), poly(vinylpyrrolidone), poly(caprolactone), poly(hydroxybutarates), poly(caprolactams), poly(terephthalate), poly(vinyl chloride), poly(propylene), poly(ethylene oxide), poly(propylene oxide), poly(styrene), poly(ethylene), poly(urethanes), silicone elastomers or combinations thereof; wherein said monomer is an allyllic compound, amide, amine, anhydride, epoxide, isocyanate, silyl, thiol compound, thioisocyanate, vinyl compound, ester, acid chloride, acrolein or acryloylchoride; and wherein said polymer or said monomer has at least one reactive functional group, wherein said reactive functional group is an isocyanate, an isothiocyanate, an epoxide, a carboxylic ester, a tresylate, an anhydride or a carboxylic acid; and wherein said non-leachable radio-opaque moiety is covalently attached to said polymer or said monomer.
Claim 47
Dependent Claim 87 words
An object covered with a primer comprising: wherein said primer comprises a monomer, wherein said monomer has a non-leachable radio-opaque moiety, wherein said monomer has at least one reactive functional group, wherein said reactive functional group is an isocyanate, an isothiocyanate, an ester, an aldehyde, an N-hydroxysuccinimide ester, an epoxide, a carboxylic ester, a tresylate, an anhydride, an alkyl halide, a carboxylic acid, a haloketone, an alkene, an alkyne or an acyl chloride; and wherein said monomer is covalently attached to said object by a covalent linkage.
Claim 48
Dependent Claim 87 words
An object covered with a primer comprising: wherein said primer comprises a monomer, wherein said monomer has a non-leachable radio-opaque moiety, wherein said monomer has at least one reactive functional group, wherein said reactive functional group is an isocyanate, an isothiocyanate, an ester, an aldehyde, an N-hydroxysuccinimide ester, an epoxide, a carboxylic ester, a tresylate, an anhydride, an alkyl halide, a carboxylic acid, a haloketone, an alkene, an alkyne or an acyl chloride; and wherein said monomer is covalently attached to said object by a covalent linkage.
Claim 49
Dependent Claim 85 words
An object covered with a primer comprising: wherein said primer comprises a monomer and a polyvinylpyrrolidone-polyurethane complex; wherein said monomer has a non-leachable radio-opaque moiety, wherein said monomer has at least one reactive functional group, wherein said reactive functional group is an isocyanate, an isothiocyanate, an ester, an aldehyde, an N-hydroxysuccinimide ester, an epoxide, a carboxylic ester, a tresylate, an anhydride, an alkyl halide, a carboxylic acid, a haloketone, an alkene, an alkyne or an acyl chloride; and wherein said monomer adheres to said object.
Claim 50
Dependent Claim 85 words
An object covered with a primer comprising: wherein said primer comprises a monomer and a polyvinylpyrrolidone-polyurethane complex; wherein said monomer has a non-leachable radio-opaque moiety, wherein said monomer has at least one reactive functional group, wherein said reactive functional group is an isocyanate, an isothiocyanate, an ester, an aldehyde, an N-hydroxysuccinimide ester, an epoxide, a carboxylic ester, a tresylate, an anhydride, an alkyl halide, a carboxylic acid, a haloketone, an alkene, an alkyne or an acyl chloride; and wherein said monomer adheres to said object.
Claim 51
Dependent Claim 170 words
A radio-opaque covering composition comprising: (a) a polymer or monomer, wherein said polymer or monomer has a non-leachable radio-opaque moiety, and (b) an aqueous coating solution comprising a blend of a polyacrylate and a poly(ethylene oxide), wherein said polymer is a natural polymer or a synthetic polymer or a combination thereof; wherein said synthetic polymer is a polymer blend, alloy, random copolymer, block copolymer, graft copolymer or homopolymer; wherein said synthetic polymer comprises poly(vinyl alcohol), poly(vinylpyrrolidone), poly(caprolactone), poly(hydroxybutarates), poly(caprolactams), poly(terephthalate), poly(vinyl chloride), poly(propylene), poly(ethylene oxide), poly(propylene oxide), poly(styrene), poly(ethylene), poly(urethanes), silicone elastomers or combinations thereof; wherein said monomer is an allyllic compound, amide, amine, anhydride, epoxide, isocyanate, silyl, thiol compound, thioisocyanate, vinyl compound, ester, acid chloride, acrolein or acryloylchoride; and wherein said polymer or said monomer has at least one reactive functional group, wherein said reactive fuinctional group is an isocyanate, an isothiocyanate, an epoxide, a carboxylic ester, a tresylate, an anhydride or a carboxylic acid; wherein said non-leachable radio-opaque moiety is covalently attached to said polymer or said monomer.
Claim 52
Dependent Claim 170 words
A radio-opaque covering composition comprising: (a) a polymer or monomer, wherein said polymer or monomer has a non-leachable radio-opaque moiety, and (b) an aqueous coating solution comprising a blend of a polyacrylate and a poly(ethylene oxide), wherein said polymer is a natural polymer or a synthetic polymer or a combination thereof; wherein said synthetic polymer is a polymer blend, alloy, random copolymer, block copolymer, graft copolymer or homopolymer; wherein said synthetic polymer comprises poly(vinyl alcohol), poly(vinylpyrrolidone), poly(caprolactone), poly(hydroxybutarates), poly(caprolactams), poly(terephthalate), poly(vinyl chloride), poly(propylene), poly(ethylene oxide), poly(propylene oxide), poly(styrene), poly(ethylene), poly(urethanes), silicone elastomers or combinations thereof; wherein said monomer is an allyllic compound, amide, amine, anhydride, epoxide, isocyanate, silyl, thiol compound, thioisocyanate, vinyl compound, ester, acid chloride, acrolein or acryloylchoride; and wherein said polymer or said monomer has at least one reactive functional group, wherein said reactive fuinctional group is an isocyanate, an isothiocyanate, an epoxide, a carboxylic ester, a tresylate, an anhydride or a carboxylic acid; wherein said non-leachable radio-opaque moiety is covalently attached to said polymer or said monomer.
Claim 53
Dependent Claim 165 words
A radio-opaque covering composition comprising: a) a polymer or monomer, wherein said polymer or monomer has a non-leachable radio-opaque moiety, and (b) a block copolymer of a dimethylacrylamide and glycidyl methacrylate, wherein said polymer is a natural polymer or a synthetic polymer or a combination thereof; wherein said synthetic polymer is a polymer blend, alloy, random copolymer, block copolymer, graft copolymer or homopolymer; wherein said synthetic polymer comprises poly(vinyl alcohol), poly(vinylpyrrolidone), poly(caprolactone), poly(hydroxybutarates), poly(caprolactams), poly(terephthalate), poly(vinyl chloride), poly(propylene), poly(ethylene oxide), poly(propylene oxide), poly(styrene), poly(ethylene), poly(urethanes), silicone elastomers or combinations thereof; wherein said monomer is an allyllic compound, amide, amine, anhydride, epoxide, isocyanate, silyl, thiol compound, thioisocyanate, vinyl compound, ester, acid chloride, acrolein or acryloylchoride; and wherein said polymer or said monomer has at least one reactive functional group, wherein said reactive functional group is an isocyanate, an isothiocyanate, an epoxide, a carboxylic ester, a tresylate, an anhydride or a carboxylic acid; wherein said non-leachable radio-opaque moiety is covalently attached to said polymer or said monomer.
Claim 54
Dependent Claim 165 words
A radio-opaque covering composition comprising: a) a polymer or monomer, wherein said polymer or monomer has a non-leachable radio-opaque moiety, and (b) a block copolymer of a dimethylacrylamide and glycidyl methacrylate, wherein said polymer is a natural polymer or a synthetic polymer or a combination thereof; wherein said synthetic polymer is a polymer blend, alloy, random copolymer, block copolymer, graft copolymer or homopolymer; wherein said synthetic polymer comprises poly(vinyl alcohol), poly(vinylpyrrolidone), poly(caprolactone), poly(hydroxybutarates), poly(caprolactams), poly(terephthalate), poly(vinyl chloride), poly(propylene), poly(ethylene oxide), poly(propylene oxide), poly(styrene), poly(ethylene), poly(urethanes), silicone elastomers or combinations thereof; wherein said monomer is an allyllic compound, amide, amine, anhydride, epoxide, isocyanate, silyl, thiol compound, thioisocyanate, vinyl compound, ester, acid chloride, acrolein or acryloylchoride; and wherein said polymer or said monomer has at least one reactive functional group, wherein said reactive functional group is an isocyanate, an isothiocyanate, an epoxide, a carboxylic ester, a tresylate, an anhydride or a carboxylic acid; wherein said non-leachable radio-opaque moiety is covalently attached to said polymer or said monomer.

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