US2860074A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vevyl resin-acrylic ester-organopoly-
Assignee: —
•
Filing: —
•
Granted: 1958-11-11
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Expires: 1975-11-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:55
CPC Classifications
C; C08; C08F; C08F8/00; C08F8/30; C08L; C08L83/00; C09; C09D; C09D143/00; C09D143/04; C09D183/00; C09D183/04; C08L2666/00; C08L2666/02; C08L2666/04; C08L2666/14; Y; Y10; Y10S; Y10S8/00; Y10S8/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
136 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF: (A) 10 TO 55 PERCENT BY WEIGHT OF A FILM-FORMING VINYL RESIN SELECTED FROM THE GROUP CONSISTING OF HOMOPOLYMERS OF VINYL ALCOHOL AND VINYL ESTER, COPOLYMERS OF ANY OF THESE VINYL COMPOUNDS WITH EACH OTHER, COPOLYMERS OF ANY OF THE AFORESAID VINYL COMPOUND WITH VINYLIDENE CHLORIDE AND MIXTURES OF SAID HOMOPOLYMERS AND COPOLYMERS (B) 40 TO 85 PERCENT BY WEIGHT OF ALKYL ESTER OF AN ORGANIC ACID SELECTED FROM THE GROUP CONSISTING OF METHACRYLIC ACID AND ACRYLIC ACID WHEREIN THE ALKYL GROUPS CONTAIN LESS THAN 5 CARBON ATOMS; AND (C) 5 TO 50 PERCENT BY WEIGHT OF AN ALKYL-ARYL POLYSILOXANE HAVING AN AVERAGE OF FROM 1 TO 1.8 ORGANIC RADICALS PER SILICON ATOM IN THE MOLECULE, WHEREIN NOT MORE THAN 90 PERCENT OF SAID ORGANIC RADICALS ARE ALKYL GROUPS.
Claim 2
Dependent Claim
136 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF: (A) 10 TO 55 PERCENT BY WEIGHT OF A FILM-FORMING VINYL RESIN SELECTED FROM THE GROUP CONSISTING OF HOMOPOLYMERS OF VINYL ALCOHOL AND VINYL ESTER, COPOLYMERS OF ANY OF THESE VINYL COMPOUNDS WITH EACH OTHER, COPOLYMERS OF ANY OF THE AFORESAID VINYL COMPOUND WITH VINYLIDENE CHLORIDE AND MIXTURES OF SAID HOMOPOLYMERS AND COPOLYMERS (B) 40 TO 85 PERCENT BY WEIGHT OF ALKYL ESTER OF AN ORGANIC ACID SELECTED FROM THE GROUP CONSISTING OF METHACRYLIC ACID AND ACRYLIC ACID WHEREIN THE ALKYL GROUPS CONTAIN LESS THAN 5 CARBON ATOMS; AND (C) 5 TO 50 PERCENT BY WEIGHT OF AN ALKYL-ARYL POLYSILOXANE HAVING AN AVERAGE OF FROM 1 TO 1.8 ORGANIC RADICALS PER SILICON ATOM IN THE MOLECULE, WHEREIN NOT MORE THAN 90 PERCENT OF SAID ORGANIC RADICALS ARE ALKYL GROUPS.
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) | 1961-11-10 | 1962-05-12 | 1962-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-10 | 1966-05-12 | 1966-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-10 | 1970-05-12 | 1970-11-11 | $7700.00 | Window Closed / Lapsed |