Patent US2652353A successfully refreshed from Google Patents.
US2652353A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesion of rubber to fiber
Assignee: Goodrich Corp
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Filing: 1948-08-27
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Granted: 1953-09-15
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Expires: 1968-08-27
Abstract
No abstract record available.
Inventors
- 👤 Matthew W Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:30
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; C08J5/06; C08J2321/00; Y; Y10; Y10S; Y10S156/00; Y10S156/91; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T428/2965; Y10T428/2967; Y10T428/2969
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
153 words
THE METHOD OF ADHERING ORGANIC FIBER TO A BODY OF VULCANIZABLE RUBBERY CONJUGATED DIENE POLYMER, WHICH METHOD COMPRISES TREATING SAID FIBER WITH AN AQUEOUS DISPERSION COMPRISING 3 TO 40% BY WEIGHT OF A RUBBERY CONJUGATED DIENE POLYMER, 0.5 TO 20% BY WEIGHT OF A RESIN PREPARED BY A METHOD CONSISTING ESSENTIALLY OF CONDENSING SUBSTANTIALLY EQUIMOLAR PROPORTIONS OF A PHENOL WITH AN ALDEHYDE IN THE PRESENCE OF 0.05 TO 5%, BY WEIGHT OF SAID PHENOL, OF AN ACIDIC CATALYST AND FROM 30 TO 150 PERCENT BY WEIGHT BASED ON THE COMBINED WEIGHT OF THE ALDEHYDE AND PHENOLIC REACTANTS, OF A WATER-MISCIBLE VOLATILE ORGANIC SOLVENT, THE RESIN: POLYMER RATION IN SAID DISPERSION BEING FROM 1:6 TO 1:2 BY WEIGHT, AND 0.1 TO 5% BY WEIGHT OF A BASE, DRYING SAID TREATED FIBER AND ASSEMBLING SAID FIBER IN INTIMATE RELATION WITH SAID BODY OF RUBBERY POLYMER, AND VULCANIZING THE BODY OF RUBBERY POLYMER IN SAID ASSEMBLY.
Claim 2
Independent Claim
153 words
THE METHOD OF ADHERING ORGANIC FIBER TO A BODY OF VULCANIZABLE RUBBERY CONJUGATED DIENE POLYMER, WHICH METHOD COMPRISES TREATING SAID FIBER WITH AN AQUEOUS DISPERSION COMPRISING 3 TO 40% BY WEIGHT OF A RUBBERY CONJUGATED DIENE POLYMER, 0.5 TO 20% BY WEIGHT OF A RESIN PREPARED BY A METHOD CONSISTING ESSENTIALLY OF CONDENSING SUBSTANTIALLY EQUIMOLAR PROPORTIONS OF A PHENOL WITH AN ALDEHYDE IN THE PRESENCE OF 0.05 TO 5%, BY WEIGHT OF SAID PHENOL, OF AN ACIDIC CATALYST AND FROM 30 TO 150 PERCENT BY WEIGHT BASED ON THE COMBINED WEIGHT OF THE ALDEHYDE AND PHENOLIC REACTANTS, OF A WATER-MISCIBLE VOLATILE ORGANIC SOLVENT, THE RESIN: POLYMER RATION IN SAID DISPERSION BEING FROM 1:6 TO 1:2 BY WEIGHT, AND 0.1 TO 5% BY WEIGHT OF A BASE, DRYING SAID TREATED FIBER AND ASSEMBLING SAID FIBER IN INTIMATE RELATION WITH SAID BODY OF RUBBERY POLYMER, AND VULCANIZING THE BODY OF RUBBERY POLYMER IN SAID ASSEMBLY.
Claim 3
Dependent Claim
174 words
AN ARTICLE COMPRISING A BODY OF VULCANIZED RUBBERY CONJUGATED DIENE POLYMER BONDED TO A SYNTHETIC ORGANIC FIBER WITH AN INTERMEDIATE ADHESIVE LAYER COMPRISING A VULCANIZED RUBBERY CONJUGATED DIENE POLYMER AND A THERMOSET RESIN, SAID ADHESIVE PREPARED BY A METHOD CONSISTING ESSENTIALLY IN CONDENSING SUBSTANTIALLY EQUIMOLAR PROPORTIONS OF A PHENOL WITH AN ALDEHYDE IN THE PRESENCE OF FROM 0.05 TO 5% BY WEIGHT, BASED ON SAID PHENOL, OF AN ACID CATALYST AND A WATER MISCIBLE VOLATILE ORGANIC SOLVENT IN AN AMOUNT OF FROM 30 TO 150% BY WEIGHT BASED ON THE COMBINED WEIGHTS OF SAID PHENOL AND SAID ALDEHYDE TO FORM A SUBSTANTIALLY LINEAR CONDENSATION RESIN, ADDING AN AQUEOUS SOLUTION OF A BASE IN AN AMOUNT SUFFICIENT TO DISSOLVE SAID RESIN, INCORPORATING SAID AQUEOUS BASIC RESIN MIX WITH AN AQUEOUS DISPERSION OF A VULCANIZABLE RUBBERY CONJUGATED DIENE POLYMER TO FORM AN ADHESIVE COMPOSITION CONTAINING FROM 0.5 TO 20% BY WEIGHT OF SAID RESIN AND FROM 3 TO 40% BY WEIGHT OF SAID POLYMER IN A RATIO THEREBETWEEN OF FROM 1:6 TO 1:2 PARTS BY WEIGHT.
Claim 4
Dependent Claim
174 words
AN ARTICLE COMPRISING A BODY OF VULCANIZED RUBBERY CONJUGATED DIENE POLYMER BONDED TO A SYNTHETIC ORGANIC FIBER WITH AN INTERMEDIATE ADHESIVE LAYER COMPRISING A VULCANIZED RUBBERY CONJUGATED DIENE POLYMER AND A THERMOSET RESIN, SAID ADHESIVE PREPARED BY A METHOD CONSISTING ESSENTIALLY IN CONDENSING SUBSTANTIALLY EQUIMOLAR PROPORTIONS OF A PHENOL WITH AN ALDEHYDE IN THE PRESENCE OF FROM 0.05 TO 5% BY WEIGHT, BASED ON SAID PHENOL, OF AN ACID CATALYST AND A WATER MISCIBLE VOLATILE ORGANIC SOLVENT IN AN AMOUNT OF FROM 30 TO 150% BY WEIGHT BASED ON THE COMBINED WEIGHTS OF SAID PHENOL AND SAID ALDEHYDE TO FORM A SUBSTANTIALLY LINEAR CONDENSATION RESIN, ADDING AN AQUEOUS SOLUTION OF A BASE IN AN AMOUNT SUFFICIENT TO DISSOLVE SAID RESIN, INCORPORATING SAID AQUEOUS BASIC RESIN MIX WITH AN AQUEOUS DISPERSION OF A VULCANIZABLE RUBBERY CONJUGATED DIENE POLYMER TO FORM AN ADHESIVE COMPOSITION CONTAINING FROM 0.5 TO 20% BY WEIGHT OF SAID RESIN AND FROM 3 TO 40% BY WEIGHT OF SAID POLYMER IN A RATIO THEREBETWEEN OF FROM 1:6 TO 1:2 PARTS BY WEIGHT.
Claim 5
Dependent Claim
108 words
AN ADHESIVE COMPOSITION COMPRISING AN AQUEOUS DISPERSION CONTAINING FROM 3 TO 40% BY WEIGHT OF SAID COMPOSITION OF A RUBBERY CONJUGATED DIENE POLYMER, FROM 0.5 TO 20% OF A RESIN PREPARED BY A PROCESS CONSISTING ESSENTIALLY OF CONDENSING SUBSTANTIALLY EQUIMOLAR PROPORTIONS OF A PHENOL WITH AN ALDEHYDE IN THE PRESENCE OF FROM 0.05 TO 5.0% BY WEIGHT OF SAID PHENOL, OF AN ACIDIC CATALYST, AND FROM 30 TO 150 PERCENT BY WEIGHT, BASED ON THE COMBINED WEIGHTS OF THE ALDEHYDE AND PHENOLIC REACTANTS, OF A WATER-MISCIBLE VOLATILE ORGANIC SOLVENT, THE RESIN: POLYMER RATIO BEING FROM 1:6 TO 1:2 BY WEIGHT AND FROM 0.1 TO 5.0% OF A BASE.
Claim 6
Dependent Claim
108 words
AN ADHESIVE COMPOSITION COMPRISING AN AQUEOUS DISPERSION CONTAINING FROM 3 TO 40% BY WEIGHT OF SAID COMPOSITION OF A RUBBERY CONJUGATED DIENE POLYMER, FROM 0.5 TO 20% OF A RESIN PREPARED BY A PROCESS CONSISTING ESSENTIALLY OF CONDENSING SUBSTANTIALLY EQUIMOLAR PROPORTIONS OF A PHENOL WITH AN ALDEHYDE IN THE PRESENCE OF FROM 0.05 TO 5.0% BY WEIGHT OF SAID PHENOL, OF AN ACIDIC CATALYST, AND FROM 30 TO 150 PERCENT BY WEIGHT, BASED ON THE COMBINED WEIGHTS OF THE ALDEHYDE AND PHENOLIC REACTANTS, OF A WATER-MISCIBLE VOLATILE ORGANIC SOLVENT, THE RESIN: POLYMER RATIO BEING FROM 1:6 TO 1:2 BY WEIGHT AND FROM 0.1 TO 5.0% OF A BASE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-14 | 1957-03-16 | 1957-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-14 | 1961-03-16 | 1961-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-14 | 1965-03-16 | 1965-09-15 | $7700.00 | Window Closed / Lapsed |