Patent US3365411A successfully refreshed from Google Patents.
US3365411A
Expired / Lapsed
US
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Coating composition containing a blend of modified polybutadienes
Assignee: ExxonMobil Technology and Engineering Co
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Filing: 1965-10-06
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Granted: 1968-01-23
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Expires: 1985-10-06
Abstract
No abstract record available.
Inventors
- 👤 Joseph K Mertzweiller
- 👤 Segura Marnell Allein
- 👤 Neville L Cull
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:04
CPC Classifications
C; C09; C09D; C09D115/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
A COATING COMPOSITION COMPRISING A MIXTURE OF (A) 25 TO 75 PARTS BY WEIGHT OF THE REACTON PRODUCT OF AMMONIA OR A C1 TO C10 ALIPHATIC AMINE WITH THE ADDUCT OF AN UNSATURATED POLYCARBOXYLIC ACID ANHYDRIDE AND A HOMOPOLYMER OF A CONJUGATED DIOLEFIN OF 4 TO 6 CARBON ATOMS OR A COPOLYMER THEREOF WITH A VINYL AROMATIC HYDROCARBON AND (B) 75 TO 25 PARTS BY WEIGHT OF THE REACTION PRODUCT OF AMMONIA OR A C1 TO C10 ALIPHATIC AMINE WITH A POLY CARBOXYLIC ACID OR ANHYDRIDE HALF ESTER OF A HYDROXYLATED HOMOPOLYMER OF A CONJUGATED DIOLEFIN OF 4 TO 6 CARBON ATOMS OR A COPOLYMER THEREOF WITH A VINYL AROMATIC HYDROCARBON.
Claim 2
Dependent Claim
111 words
A COATING COMPOSITION COMPRISING A MIXTURE OF (A) 25 TO 75 PARTS BY WEIGHT OF THE REACTON PRODUCT OF AMMONIA OR A C1 TO C10 ALIPHATIC AMINE WITH THE ADDUCT OF AN UNSATURATED POLYCARBOXYLIC ACID ANHYDRIDE AND A HOMOPOLYMER OF A CONJUGATED DIOLEFIN OF 4 TO 6 CARBON ATOMS OR A COPOLYMER THEREOF WITH A VINYL AROMATIC HYDROCARBON AND (B) 75 TO 25 PARTS BY WEIGHT OF THE REACTION PRODUCT OF AMMONIA OR A C1 TO C10 ALIPHATIC AMINE WITH A POLY CARBOXYLIC ACID OR ANHYDRIDE HALF ESTER OF A HYDROXYLATED HOMOPOLYMER OF A CONJUGATED DIOLEFIN OF 4 TO 6 CARBON ATOMS OR A COPOLYMER THEREOF WITH A VINYL AROMATIC HYDROCARBON.
References Cited (Backward Citations)
US2956309A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-22 | 1971-07-24 | 1972-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-22 | 1975-07-24 | 1976-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-22 | 1979-07-24 | 1980-01-23 | $7700.00 | Window Closed / Lapsed |