Patent US4064199A successfully refreshed from Google Patents.
US4064199A
Expired / Lapsed
US
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Curable coating compositions
Assignee: Eneos Corp
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Filing: 1975-09-12
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Granted: 1977-12-20
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Expires: 1995-09-12
Abstract
Abstract Coating compositions curable under the action of heat, ultraviolet rays, electronic beams or other suitable radiation, which comprise an acrylic acid- or methacrylic acid-esterified dicyclopentadiene-allyl alcohol copolymer and, if desired, at least one unsaturated monomer polymerizable therewith such as trimethylolpropane triacrylate, pentaerithritol tetracrylate or ethylene glycol diacrylate.
Inventors
- 👤 Shigeki Nishikawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:31
CPC Classifications
C; C08; C08F; C08F8/00; C08F8/14; C09; C09D; C09D11/00; C09D11/02; C09D11/10; C08F2810/00; C08F2810/20; C08F2810/30; Y; Y10; Y10S; Y10S522/00; Y10S522/909
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
61 words
A coating composition useful as a vehicle for printing inks and curable by the application of heat or radiation thereto, comprising an acid-esterified resin prepared by reacting a dicyclopentadieneallyl alcohol copolymer with a member selected from the group consisting of acrylic and methacrylic acids in amounts of 0.2 - 1.2 mols of the acid per hydroxyl group contained in the copolymer.
Claim 2
Dependent Claim
61 words
A coating composition useful as a vehicle for printing inks and curable by the application of heat or radiation thereto, comprising an acid-esterified resin prepared by reacting a dicyclopentadieneallyl alcohol copolymer with a member selected from the group consisting of acrylic and methacrylic acids in amounts of 0.2 - 1.2 mols of the acid per hydroxyl group contained in the copolymer.
Claim 3
Dependent Claim
39 words
A coating composition according to claim 1, further comprising 0.2 - 2.5 parts by weight of at least one unsaturated monomer polymerizable with said acid-esterification resin per part by weight of a mixture of said copolymer and said acid.
Claim 4
Dependent Claim
32 words
A coating composition according to claim 2, wherein the unsaturated monomer is selected from the group consisting of trimethylolpropane triacrylate, pentaerithritol tetracrylate, ethylene glycol diacrylate, diethylene glycol diacrylate and triethylene glycol diacrylate.
Claim 5
Dependent Claim
36 words
A coating composition according to claim 1, further comprising as the thermal cure accelerator a member selected from the group consisting of a combination of an organic peroxide with a decomposition accelerator therefor and cyclohexanone resins.
Claim 6
Dependent Claim
27 words
A coating composition according to claim 1, further comprising as the photosensitive agent a member selected from the group consisting of benzoin ethers, benzophenone, acetophenone and benzil.
Claim 7
Dependent Claim
57 words
A vehicle for printing inks which is curable by the application of heat or radiation thereto, comprising an acid-esterified resin prepared by reacting a dicylopentadieneallyl alcohol copolymer with a member selected from the group consisting of acrylic and methacrylic acids in amount of 0.2 - 1.2 mols of the acid per hydroxyl group contained in the copolymer.
Claim 8
Dependent Claim
57 words
A vehicle for printing inks which is curable by the application of heat or radiation thereto, comprising an acid-esterified resin prepared by reacting a dicylopentadieneallyl alcohol copolymer with a member selected from the group consisting of acrylic and methacrylic acids in amount of 0.2 - 1.2 mols of the acid per hydroxyl group contained in the copolymer.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-12-19 | 1981-06-20 | 1981-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-12-19 | 1985-06-20 | 1985-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-12-19 | 1989-06-20 | 1989-12-20 | $7700.00 | Window Closed / Lapsed |