Patent US2614094A successfully refreshed from Google Patents.
US2614094A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plasticized vinyl resin compositions and method of preparing the same
Assignee: Goodrich Corp
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Filing: 1946-11-14
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Granted: 1952-10-14
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Expires: 1966-11-14
Abstract
No abstract record available.
Inventors
- 👤 George L Wheelock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:28
CPC Classifications
C; C08; C08L; C08L27/00; C08L27/02; C08L27/04; C08L27/06; C08L33/00; C08L33/18; C08L33/20; C08L9/00; C08L9/02; C08L9/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
154 words
A THERMOPLASTIC PLASTICIZED VINYL RESIN COMPOSITION COMPRISING FROM 10 TO 95 PARTS BY WEIGHT OF A VINYL RESIN, SAID VINYL RESIN BEING A POLYMER OF A MONOMERIC MATERIAL IN WHICH EACH MONOMER CONTAINS A SINGLE OLEFINIC DOUBLE BOND AND WHICH IS COMPOSED PREDOMINANTLY OF VINYL CHLORIDE, AND 5 TO 90 PARTS BY WEIGHT OF A SOLE POLYMERIC PLASTICIZER THEREFOR CONSISTING OF A POLYMERIC PRODUCT HAVING A MOONEY VISOSITY, AS DETERMINED BY MEANS OF THE MOONEY VISCOSIMETER USING THE 1.5" ROTOR AFTER 4 MINUTES AT 212* F., BELOW 35, AND RESULTING FROM THE POLYMERIZATION OF A MONOMERIC MIXTURE CONTAINING FROM 50 TO 80% BY WEIGHT OF A BUTADIENE-1,3 HYDROCARBON AND THE REMAINDER OF A MONOMER SELECTED FROM THE CLASS CONSISTING OF ACRYLONITRILE, METHACRYLONITRILE, ETHACRYLONITRILE AND CHLOROACRYLONITRILE, THE MINIMUM MOLECULAR WEIGHT OF SAID POLYMERIC PRODUCT BEING THAT OF A BUTADIENE1.3 ACRYLONITRILE COPOLYMER OBTAINED BY POLYMERIZING TO SUBSTANTIALLY COMPLETE CONVERSION AT 30* C. A POLYMERIZABLE MIXTURE OF:
Claim 2
Dependent Claim
154 words
A THERMOPLASTIC PLASTICIZED VINYL RESIN COMPOSITION COMPRISING FROM 10 TO 95 PARTS BY WEIGHT OF A VINYL RESIN, SAID VINYL RESIN BEING A POLYMER OF A MONOMERIC MATERIAL IN WHICH EACH MONOMER CONTAINS A SINGLE OLEFINIC DOUBLE BOND AND WHICH IS COMPOSED PREDOMINANTLY OF VINYL CHLORIDE, AND 5 TO 90 PARTS BY WEIGHT OF A SOLE POLYMERIC PLASTICIZER THEREFOR CONSISTING OF A POLYMERIC PRODUCT HAVING A MOONEY VISOSITY, AS DETERMINED BY MEANS OF THE MOONEY VISCOSIMETER USING THE 1.5" ROTOR AFTER 4 MINUTES AT 212* F., BELOW 35, AND RESULTING FROM THE POLYMERIZATION OF A MONOMERIC MIXTURE CONTAINING FROM 50 TO 80% BY WEIGHT OF A BUTADIENE-1,3 HYDROCARBON AND THE REMAINDER OF A MONOMER SELECTED FROM THE CLASS CONSISTING OF ACRYLONITRILE, METHACRYLONITRILE, ETHACRYLONITRILE AND CHLOROACRYLONITRILE, THE MINIMUM MOLECULAR WEIGHT OF SAID POLYMERIC PRODUCT BEING THAT OF A BUTADIENE1.3 ACRYLONITRILE COPOLYMER OBTAINED BY POLYMERIZING TO SUBSTANTIALLY COMPLETE CONVERSION AT 30* C. A POLYMERIZABLE MIXTURE OF:
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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) | 1955-10-14 | 1956-04-14 | 1956-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-14 | 1960-04-14 | 1960-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-14 | 1964-04-14 | 1964-10-14 | $7700.00 | Window Closed / Lapsed |