US3202628A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chlorinated polyethylene-acrylate coating for chlorosulfonated polyethylene
Assignee: EIDP Inc
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Filing: 1962-01-09
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Granted: 1965-08-24
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Expires: 1982-01-09
Abstract
No abstract record available.
Inventors
- 👤 Richard H Burd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:47
CPC Classifications
C; C09; C09D; C09D123/00; C09D123/26; C09D123/28; C09D123/286; C09D133/00; C09D133/04; C09D133/06; C09D133/10; C09D133/12; C08; C08L; C08L23/00; C08L23/26; C08L23/28; C08L23/286
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A COMPOOSITION SUITABLE FOR COATING AA CHLOROSULFONATED POLYETHYLENE CONTTAINING SUBSTRATE, SAID COMPOSITION CONSISTING ESSENTIALLY OF IN WEIGHT RELATIONSHIP FROM 175 TO 225 PARTS OF A 40 PERCENT SOLUTION IN TOLUENE OF AN ACRYLIC RESIN PRODUCED BY COPOLYMERIZING A 4:1 MIXTURE OF METHYL METHACRYLATE AND ETHYL ACRYLATE, FROM 30 TO 50 PARTS OF CHLORINATED POLYETHYLENE CONTAINING FROM 48 TO 55 PERCENT CHLORINE, FROM 45 TO 75 PARTS OF XYLENE, AND A MINOR PROPORTION OF STABILIZING AGENTS.
Claim 2
Dependent Claim
75 words
A COMPOOSITION SUITABLE FOR COATING AA CHLOROSULFONATED POLYETHYLENE CONTTAINING SUBSTRATE, SAID COMPOSITION CONSISTING ESSENTIALLY OF IN WEIGHT RELATIONSHIP FROM 175 TO 225 PARTS OF A 40 PERCENT SOLUTION IN TOLUENE OF AN ACRYLIC RESIN PRODUCED BY COPOLYMERIZING A 4:1 MIXTURE OF METHYL METHACRYLATE AND ETHYL ACRYLATE, FROM 30 TO 50 PARTS OF CHLORINATED POLYETHYLENE CONTAINING FROM 48 TO 55 PERCENT CHLORINE, FROM 45 TO 75 PARTS OF XYLENE, AND A MINOR PROPORTION OF STABILIZING AGENTS.
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) | 1968-08-23 | 1969-02-22 | 1969-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-23 | 1973-02-22 | 1973-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-23 | 1977-02-22 | 1977-08-24 | $7700.00 | Window Closed / Lapsed |