Patent US2965591A successfully refreshed from Google Patents.
US2965591A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vinyl chloride resins plasticized with amides
Assignee: Monsanto Chemicals Ltd
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Filing: 1958-08-04
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Granted: 1960-12-20
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Expires: 1978-08-04
Abstract
No abstract record available.
Inventors
- 👤 Dazzi Joachim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:27
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
A RESINOUS COMPOSITION COMPRISING A VINYL CHLORIDE POLYMER CONTAINING AT LEAST 70% BY WEIGHT OF VINYL CHLORIDE PLASTICIZED WITH AN N,N,N'',N''-TETRAALKYL DIAMIDE OF A DIMER OF AN ACID SELECTED FROM THE CLASS CONSISTING OF POLYOLEFINIC ACIDS AND HYDROXYLATED OLEFINIC FATTY ACIDS OF FROM 10 TO 24 CARBON ATOMS, SAID TETRAALKYL DIAMIDE HAVING FROM 1 TO 8 CARBON ATOMS IN THE ALKYL RADICAL.
Claim 2
Dependent Claim
62 words
A RESINOUS COMPOSITION COMPRISING A VINYL CHLORIDE POLYMER CONTAINING AT LEAST 70% BY WEIGHT OF VINYL CHLORIDE PLASTICIZED WITH AN N,N,N'',N''-TETRAALKYL DIAMIDE OF A DIMER OF AN ACID SELECTED FROM THE CLASS CONSISTING OF POLYOLEFINIC ACIDS AND HYDROXYLATED OLEFINIC FATTY ACIDS OF FROM 10 TO 24 CARBON ATOMS, SAID TETRAALKYL DIAMIDE HAVING FROM 1 TO 8 CARBON ATOMS IN THE ALKYL RADICAL.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |