US2530882A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vinyl resins plasticized with poly-(carbalkoxyalkylenethio) compounds
Assignee: Goodrich Corp
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Filing: 1947-04-11
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Granted: 1950-11-21
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Expires: 1967-04-11
Abstract
No abstract record available.
Inventors
- 👤 Jansen Jacob Eden
- 👤 James T Gregory
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:07
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/36; C08K5/37; C08K5/372
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A PLASTICIZED RESIN COMPOSITION COMPRISING A THERMOPLASTIC POLYMER OF A MONOMERIC MATERIAL IN WHICH EACH CONSTITUENT CONTAINS A SINGLE OLEFINIC DOUBLE BOND AND IN WHICH THE PREDOMINENT CONSTITUENT IS VINYL CHLOLRIDE, AND, AS A PLASTICIZER THEREFOR, AN ESTER OF A SULFUR CONTAINING POLYCARBOXYLIC ACID, SAID ESTER CONTAINING FROM 14 TO 36 CARBON ATOMS, FROM 4 TO 8 OXYGEN ATOMS CONNECTED ONLY TO CARBON, AND FROM 2 TO 4 SULFUR ATOMS, THE REMAINING ATOMS BEING HYDROGEN ATOMS CONNECTED ONLY TO CARBON AND SAID ESTER BEING CHARACTERIZED BY POSSESSING FROM 2 TO 4 CARBALKOYXALKYLENETHIO RADICALS OF THE STRUCTURE
Claim 2
Dependent Claim
96 words
A PLASTICIZED RESIN COMPOSITION COMPRISING A THERMOPLASTIC POLYMER OF A MONOMERIC MATERIAL IN WHICH EACH CONSTITUENT CONTAINS A SINGLE OLEFINIC DOUBLE BOND AND IN WHICH THE PREDOMINENT CONSTITUENT IS VINYL CHLOLRIDE, AND, AS A PLASTICIZER THEREFOR, AN ESTER OF A SULFUR CONTAINING POLYCARBOXYLIC ACID, SAID ESTER CONTAINING FROM 14 TO 36 CARBON ATOMS, FROM 4 TO 8 OXYGEN ATOMS CONNECTED ONLY TO CARBON, AND FROM 2 TO 4 SULFUR ATOMS, THE REMAINING ATOMS BEING HYDROGEN ATOMS CONNECTED ONLY TO CARBON AND SAID ESTER BEING CHARACTERIZED BY POSSESSING FROM 2 TO 4 CARBALKOYXALKYLENETHIO RADICALS OF THE STRUCTURE
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-20 | 1954-05-22 | 1954-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-20 | 1958-05-22 | 1958-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-20 | 1962-05-22 | 1962-11-21 | $7700.00 | Window Closed / Lapsed |