US2806011A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vinyl chloride polymers plasticized with tetra-alkyl alkenetetra carboxylates
Assignee: Monsanto Chemicals Ltd
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Filing: 1956-05-09
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Granted: 1957-09-10
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Expires: 1976-05-09
Abstract
No abstract record available.
Inventors
- 👤 Dazzi Joachim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:57
CPC Classifications
C; C07; C07C; C07C69/00; C07C69/52; C08; C08K; C08K5/00; C08K5/04; C08K5/10; C08K5/11
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
A RESINOUS COMPOSITION COMPRISING A VINYL CHLORIDE POLYMER PLASTICIZED WITH AN ADDUCT IN WHICH THERE IS COMBINED 1 MOLE OF A DIALKYL ALKENYLSUCCINATE IN WHICH THE ALKYL RADICAL HAS FROM 1 TO 6 CARBON ATOMS AND THE ALKYL RADICAL HAS FROM 5 TO 18 CARBON ATOMS WITH 1 MOLE OF A DIALKYL FUMARATE OF FROM 6 TO 16 CARBON ATOMS.
Claim 2
Dependent Claim
60 words
A RESINOUS COMPOSITION COMPRISING A VINYL CHLORIDE POLYMER PLASTICIZED WITH AN ADDUCT IN WHICH THERE IS COMBINED 1 MOLE OF A DIALKYL ALKENYLSUCCINATE IN WHICH THE ALKYL RADICAL HAS FROM 1 TO 6 CARBON ATOMS AND THE ALKYL RADICAL HAS FROM 5 TO 18 CARBON ATOMS WITH 1 MOLE OF A DIALKYL FUMARATE OF FROM 6 TO 16 CARBON ATOMS.
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) | 1960-09-09 | 1961-03-11 | 1961-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-09 | 1965-03-11 | 1965-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-09 | 1969-03-11 | 1969-09-10 | $7700.00 | Window Closed / Lapsed |