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US2883308A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ethoxyline-cyanurate-acrylate resinous composition and copper conductor coated therewith
Assignee: North American Aviation Corp
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Filing: 1956-04-02
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Granted: 1959-04-21
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Expires: 1976-04-02
Abstract
No abstract record available.
Inventors
- 👤 Donald A Yamada
- 👤 Katz Irving
- 👤 Jardine C Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:43
CPC Classifications
C; C08; C08F; C08F283/00; C08F283/10; C09; C09D; C09D4/00; C09D4/06
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
118 words
A POLYMERIZABLE FLUID COMPOSITION OF MATTER COMPRISING (1) 100 PARTS BY WEIGHT OF AN EPOXIDE RESIN COMPRISING A GLYCIDYL POLYETHER DERIVATIVE OF A POLYHYDROXY SUBSTITUTED HYDROCARBON OBTAINED BY REACTING EPICHLOROHYDRIN WITH A POLYHDROXY SUBSTITUTED HYDROCARBON SELECTED FROM THE CLASS CONSISTING OF POLYHYDRIC ALCOHOLS AND POLYHYDRIC PHENOLS, SAID RESIN HAVING A 1,2EPOXY EQUIVALENCY OF BETWEEN 1.0 AND 2.0, (2) FROM ABOUT 50 TO ABOUT 200 PARTS BY WEIGHT OF A SATURATED ALIPHATIC ETHER ALCOHOL ESTER OF AN A-B UNSATURATED OLEFINIC CARBOXYLIC ORGANIC ACID, AND (3) FROM ABOUT 5 TO ABOUT 65 PARTS BY WEIGHT OF A MONOHYDRIC OLEFINIC ALCOHOL ESTER OF CYANURIC ACID WHEREIN THE PART OF SAID ESTER DERIVED FROM SAID OLEFINIC ALCOHOL CONTAINS ONLY HYDROCARBON RADICALS THEREIN.
Claim 2
Dependent Claim
118 words
A POLYMERIZABLE FLUID COMPOSITION OF MATTER COMPRISING (1) 100 PARTS BY WEIGHT OF AN EPOXIDE RESIN COMPRISING A GLYCIDYL POLYETHER DERIVATIVE OF A POLYHYDROXY SUBSTITUTED HYDROCARBON OBTAINED BY REACTING EPICHLOROHYDRIN WITH A POLYHDROXY SUBSTITUTED HYDROCARBON SELECTED FROM THE CLASS CONSISTING OF POLYHYDRIC ALCOHOLS AND POLYHYDRIC PHENOLS, SAID RESIN HAVING A 1,2EPOXY EQUIVALENCY OF BETWEEN 1.0 AND 2.0, (2) FROM ABOUT 50 TO ABOUT 200 PARTS BY WEIGHT OF A SATURATED ALIPHATIC ETHER ALCOHOL ESTER OF AN A-B UNSATURATED OLEFINIC CARBOXYLIC ORGANIC ACID, AND (3) FROM ABOUT 5 TO ABOUT 65 PARTS BY WEIGHT OF A MONOHYDRIC OLEFINIC ALCOHOL ESTER OF CYANURIC ACID WHEREIN THE PART OF SAID ESTER DERIVED FROM SAID OLEFINIC ALCOHOL CONTAINS ONLY HYDROCARBON RADICALS THEREIN.
Claim 3
Dependent Claim
167 words
A PROCESS FOR INSULATING ELECTRICAL COPPER CONDUCTORS WITH A COMPOSITION CONSISTING OF (1) 100 PARTS BY WEIGHT OF A GLYCIDYL POLYETHER RESIN OBTAINED BY REACTING EPICHLOROHYDRIN WITH A POLYHYDROXY SUBSITUTED HYDROCARBON HAVING A 1,2-EPOXY EQUIVALENCY OF BETWEEN 1.0 AND 2.0, (2) FROM ABOUT 50 TO ABOUT 200 PARTS BY WEIGHT OF A SATURATED ALIPHATIC ETHER ALCOHOL ESTER OF AN A-B UNSATURATED OLEFINIC CARBOXYLIC ORGANIC ACID AND (3) FROM ABOUT 5 TO ABOUT 65 PARTS BY WEIGHT OF A MONOHYDRIC OLEFINIC ALCOHOL ESTER OF CYANURIC ACID IN WHICH EACH OF THE COMPONENT PARTS OF SAID ESTER DERIVED FROM SAID OLEFINIC ALCOHOL CONTAINS ONLY HYDROCARBON RADICALS THEREIN, HAS AT LEAST ONE CARBON-TO-CARBON DOUBLE BOND AND HAS FROM ABOUT 3 TO ABOUT 18 CARBON ATOMS, COMPRISING IMMERSING SAID COPPER CONDUCTOR IN SAID COMPOSITION IN ORDER TO FORM A PROTECTIVE COATING OF SAID COMPOSITION IN INTIMATE CONTACT WITH SAID COPPER CONDUCTOR, REMOVING SAID COPPER CONDUCTOR FROM SAID COMPOSITION AND SUBJECTING SAID COATED COPPER CONDUCTOR TO A CURING TEMPERATURE OF SUBSTANTIALLY 93*C.-150*C.
Claim 4
Dependent Claim
167 words
A PROCESS FOR INSULATING ELECTRICAL COPPER CONDUCTORS WITH A COMPOSITION CONSISTING OF (1) 100 PARTS BY WEIGHT OF A GLYCIDYL POLYETHER RESIN OBTAINED BY REACTING EPICHLOROHYDRIN WITH A POLYHYDROXY SUBSITUTED HYDROCARBON HAVING A 1,2-EPOXY EQUIVALENCY OF BETWEEN 1.0 AND 2.0, (2) FROM ABOUT 50 TO ABOUT 200 PARTS BY WEIGHT OF A SATURATED ALIPHATIC ETHER ALCOHOL ESTER OF AN A-B UNSATURATED OLEFINIC CARBOXYLIC ORGANIC ACID AND (3) FROM ABOUT 5 TO ABOUT 65 PARTS BY WEIGHT OF A MONOHYDRIC OLEFINIC ALCOHOL ESTER OF CYANURIC ACID IN WHICH EACH OF THE COMPONENT PARTS OF SAID ESTER DERIVED FROM SAID OLEFINIC ALCOHOL CONTAINS ONLY HYDROCARBON RADICALS THEREIN, HAS AT LEAST ONE CARBON-TO-CARBON DOUBLE BOND AND HAS FROM ABOUT 3 TO ABOUT 18 CARBON ATOMS, COMPRISING IMMERSING SAID COPPER CONDUCTOR IN SAID COMPOSITION IN ORDER TO FORM A PROTECTIVE COATING OF SAID COMPOSITION IN INTIMATE CONTACT WITH SAID COPPER CONDUCTOR, REMOVING SAID COPPER CONDUCTOR FROM SAID COMPOSITION AND SUBJECTING SAID COATED COPPER CONDUCTOR TO A CURING TEMPERATURE OF SUBSTANTIALLY 93*C.-150*C.
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) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |