US3616186A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Copper-poly (arylene sulfide) laminates and process for preparing same
Assignee: Phillips Petroleum Co
•
Filing: 1969-09-29
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Granted: 1971-10-26
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Expires: 1989-09-29
Abstract
Abstract Laminate structures of a poly(arylene sulfide) coating composition on a copper substrate are formed by pretreating the copper substrate with a basic nitrogenous compound or salt thereof prior to the coating of the substrate with the poly(arylene sulfide) coating composition.
Inventors
- 👤 Jennings P Blackwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:40
CPC Classifications
B; B05; B05D; B05D3/00; B05D3/10; B05D3/102; B05D7/00; B05D7/14; B05D7/16; B05D2202/00; B05D2202/40; B05D2202/45; B05D2401/00; B05D2401/30; B05D2401/32; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31533; Y10T428/31678; Y10T428/31692
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
19 words
A process according to claim 1 wherein said coating composition consists essentially of a normally solid poly(p-phenylene sulfide) resin.
Claim 2
Dependent Claim
13 words
A process according to claim 1 wherein said treating agent is ammonium chloride.
Claim 3
Dependent Claim
49 words
A process according to claim 1 wherein said coating composition contains therein 0.5 to 50 weight percent based on the total weight of the composition of a metal-containing compound selected from at least one of an oxide of cobalt, molybdenum or titanium or a sulfide of cobalt or molybdenum.
Claim 4
Dependent Claim
25 words
A process according to claim 1 wherein said coating composition is applied to said substrate as a slurry of same in a liquid suspending agent.
Claim 5
Dependent Claim
13 words
A process according to claim 5 wherein said liquid suspending agent is water.
Claim 6
Dependent Claim
8 words
The product of the process of claim 1.
Claim 7
Dependent Claim
8 words
The product of the process of claim 2.
Claim 8
Dependent Claim
8 words
The product of the process of claim 4.
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) | 1974-10-25 | 1975-04-26 | 1975-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-25 | 1979-04-26 | 1979-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-25 | 1983-04-26 | 1983-10-26 | $7700.00 | Window Closed / Lapsed |