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US2600122A Expired / Lapsed US ⏱️ 0.0 years remaining

Process of forming plastisols

Assignee: Uniroyal Inc
•
Filing: 1949-06-04
•
Granted: 1952-06-10
•
Expires: 1969-06-04
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Abstract

No abstract record available.

Inventors

  • 👤 Albert W Meyer
  • 👤 William A Hermonat

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 08:58
CPC Classifications
C; C08; C08L; C08L27/00; C08L27/02; C08L27/04; C08L27/06; C08K; C08K5/00; C08K5/0008; C08K5/0016; C08L2205/00; C08L2205/02; Y; Y10; Y10S; Y10S273/00; Y10S273/05

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 84 words
A PROCESS OF FORMING A PLASTISOL WHICH COMPRISES MIXING (A) A THERMOPLASTIC RESIN POWDER, (B) A SECOND THERMOPLASTIC RESIN POWDER OF PARTICLE SIZE SUBSTANTIALLY DIFFERENT FROM POWDER (A), AND A PLASTICIZER WHICH WILL NOT DISSOLVE SAID POWDERS READILY AT ORDINARY TEMPERATURES, WHEREBY A PLASTISOL OF SUBSTANTIALLY DECREASED VISCOSITY IS FORMED COMPARED TO THE PLASTISOL OF THE SAME PLASTICIZER CONCENTRATION RESULTING FROM MIXING ONLY POWDER (A) WISTH PLASTICIZER AND SAID PLASTICIZER BEING CAPABLE OF DISSOLVING SAID PLASTISOL IS CONVERTED TO A SOLID GEL ON COOLING.
Claim 2
Dependent Claim 84 words
A PROCESS OF FORMING A PLASTISOL WHICH COMPRISES MIXING (A) A THERMOPLASTIC RESIN POWDER, (B) A SECOND THERMOPLASTIC RESIN POWDER OF PARTICLE SIZE SUBSTANTIALLY DIFFERENT FROM POWDER (A), AND A PLASTICIZER WHICH WILL NOT DISSOLVE SAID POWDERS READILY AT ORDINARY TEMPERATURES, WHEREBY A PLASTISOL OF SUBSTANTIALLY DECREASED VISCOSITY IS FORMED COMPARED TO THE PLASTISOL OF THE SAME PLASTICIZER CONCENTRATION RESULTING FROM MIXING ONLY POWDER (A) WISTH PLASTICIZER AND SAID PLASTICIZER BEING CAPABLE OF DISSOLVING SAID PLASTISOL IS CONVERTED TO A SOLID GEL ON COOLING.

References Cited (Backward Citations)

GB609291A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-06-10 1955-12-10 1956-06-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-06-10 1959-12-10 1960-06-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-06-10 1963-12-10 1964-06-10 $7700.00 Window Closed / Lapsed

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