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US2597202A
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Soluble interpolymers of a poly-2-alkenyl ester, vinylidene chloride, and a monounsaturated 2-alkenyl compound
Assignee: Uniroyal Inc
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Filing: 1948-09-04
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Granted: 1952-05-20
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Expires: 1968-09-04
Abstract
No abstract record available.
Inventors
- 👤 Pliny O Tawney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:01
CPC Classifications
C; C08; C08F; C08F22/00; C08F22/10; C08F22/26; C08F22/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
A SOLUBLE, UNSATURATED, TERNARY INTERPOLYMER DERIVED FROM A MONOMERIC MIX CONTAINING, AS THE SOLE MONOMERS, ONE MOLAR EQUIVALENT OF DIALLYL FUMARATE, FROM 0.1 TO 8 MOLAR EQUIVALENTS OF VINYLIDENE CHLORIDE AND FROM 0.2 TO 15 MOLAR EQUIVALENTS OF A 2-ALKENYL CHLORIDE SELECTED FROM THE GROUP CONSISTING OF ALLYL CHLORIDE AND METHALLYL CHLORIDE.
Claim 2
Dependent Claim
52 words
A SOLUBLE, UNSATURATED, TERNARY INTERPOLYMER DERIVED FROM A MONOMERIC MIX CONTAINING, AS THE SOLE MONOMERS, ONE MOLAR EQUIVALENT OF DIALLYL FUMARATE, FROM 0.1 TO 8 MOLAR EQUIVALENTS OF VINYLIDENE CHLORIDE AND FROM 0.2 TO 15 MOLAR EQUIVALENTS OF A 2-ALKENYL CHLORIDE SELECTED FROM THE GROUP CONSISTING OF ALLYL CHLORIDE AND METHALLYL CHLORIDE.
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) | 1955-05-20 | 1955-11-19 | 1956-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-20 | 1959-11-19 | 1960-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-20 | 1963-11-19 | 1964-05-20 | $7700.00 | Window Closed / Lapsed |