US3898087A
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US
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Photopolymerizable compositions containing aminimides
Assignee: Ball Corp
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Filing: 1974-06-14
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Granted: 1975-08-05
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Expires: 1994-06-14
Abstract
Abstract Photopolymerizable compositions herein described comprising an aqueous mixture of a water-insoluble resin such as polyvinyl acetate, polyvinyl acrylate, etc., a water-soluble binder such as polyvinyl alcohol, polyvinyl pyrrolidone, etc., a photopolymerization initiator selected from the group consisting essentially of uranyl nitrate, uranyl phosphate, uranyl chloride, uranyl carbonate, and uranyl dibutyl phosphate, and an aminimide represented by the general structural formula:
Inventors
- 👤 George W Brutchen
- 👤 Gene O Fanger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:03
CPC Classifications
G; G03; G03F; G03F7/00; G03F7/004; G03F7/027; G03F7/028; G03F7/029; Y; Y10; Y10S; Y10S430/00; Y10S430/1053; Y10S430/1055; Y10S430/106; Y10S430/11; Y10S430/111; Y10S430/112
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
33 words
A PHOTOPOLYMERIZABLE COMPOSITION COMPRISING AN AQUEOUS MIXTURE OF A WATER-INSOLUBLE RESIN, A WATER SOLUBLE BINDER. A PHOTOPOLYMERIZATION INITIATOR CONSISTING OF AT LEAST ONE URANYL SALT, AND AN AMINIMIDE REPRESENTED BY THE GENERAL FORMULA.
Claim 2
Dependent Claim
33 words
A PHOTOPOLYMERIZABLE COMPOSITION COMPRISING AN AQUEOUS MIXTURE OF A WATER-INSOLUBLE RESIN, A WATER SOLUBLE BINDER. A PHOTOPOLYMERIZATION INITIATOR CONSISTING OF AT LEAST ONE URANYL SALT, AND AN AMINIMIDE REPRESENTED BY THE GENERAL FORMULA.
Claim 3
Dependent Claim
34 words
A photopolymerizable composition as recited in claim 1 wherein the water-insoluble resin is a member selected from the group consisting of polyvinyl acetate, polyvinyl acrylate, polyvinyl methacrylate, polyvinyl acetate-acrylate, polyterpene, polystyrene and mixtures thereof.
Claim 4
Dependent Claim
33 words
A photopolymerizable composition as recited in claim 1 wherein the binder is a member selected from the group consisting of polyvinyl alcohol, polyvinyl pyrrolidone, carboxylmethyl cellulose, polyacrylamide, alginate salts, gelatin and mixtures thereof.
Claim 5
Dependent Claim
37 words
A photopolymerizable composition as recited in claim 1 wherein the uranyl salt is a member selected from the group consisting of uranyl sulfate, uranyl phosphate, uranyl chloride, uranyl nitrate, uranyl carbonate, uranyl dibutyl phosphate, and mixtures thereof.
Claim 6
Dependent Claim
15 words
A photopolymerizable composition as recited in claim 1 wherein the aminimide is 1,1-dimethyl-1-(2-hydroxypropyl) amine methacrylimide.
Claim 7
Dependent Claim
15 words
A photopolymerizable composition as recited in claim 1 wherein there is incorporated therein N,N''-methylene bisacrylamide.
Claim 8
Dependent Claim
70 words
A photopolymerizable composition comprising an aqueous mixture of a water-insoluble resin selected from the group consisting of polyvinyl acetate, polyvinyl acrylate, polyvinyl methacrylate, polyvinyl acetate-acrylate, polyterpene, polystyrene and mixtures thereof, a watersoluble binder selected from the group consisting of polyvinyl alcohol, polyvinyl pyrrolidone, carboxylmethyl cellulose, polyacrylamide, alginate salts, gelatin and mixtures thereof, a photopolymerization initiator consisting of at least one uranyl salt, and an aminimide represented by the general formula:
Claim 9
Dependent Claim
70 words
A photopolymerizable composition comprising an aqueous mixture of a water-insoluble resin selected from the group consisting of polyvinyl acetate, polyvinyl acrylate, polyvinyl methacrylate, polyvinyl acetate-acrylate, polyterpene, polystyrene and mixtures thereof, a watersoluble binder selected from the group consisting of polyvinyl alcohol, polyvinyl pyrrolidone, carboxylmethyl cellulose, polyacrylamide, alginate salts, gelatin and mixtures thereof, a photopolymerization initiator consisting of at least one uranyl salt, and an aminimide represented by the general formula:
Claim 10
Dependent Claim
15 words
A photopolymerizable composition as recited in claim 7 wherein the uranyl salt is uranyl nitrate.
Claim 11
Dependent Claim
114 words
A photopolymerizable composition comprising an aqueous mixture of from 0 To about 80 parts by weight based upon the weight of said mixture of a water-insoluble resin selected from the group consisting of polyvinyl acetate, polyvinyl acrylate, polyvinyl methacrylate, polyvinyl acetateacrylate, polyterpene, polystyrene, and mixtures thereof, from about 5 to about 90 parts by weight of a water-soluble binder selected from the group consisting of polyvinyl alcohol, polyvinyl pyrrolidone, carboxylmethyl cellulose, polyacrylamide, alginate salts, gelatin and mixtures thereof, from about 0.2 to about 5.0 parts by weight of a phtopolymerization initiator consisting of at least one uranyl salt, and from about 5 to about 45 parts by weight aminimide represented by the general formula:
Claim 12
Dependent Claim
114 words
A photopolymerizable composition comprising an aqueous mixture of from 0 To about 80 parts by weight based upon the weight of said mixture of a water-insoluble resin selected from the group consisting of polyvinyl acetate, polyvinyl acrylate, polyvinyl methacrylate, polyvinyl acetateacrylate, polyterpene, polystyrene, and mixtures thereof, from about 5 to about 90 parts by weight of a water-soluble binder selected from the group consisting of polyvinyl alcohol, polyvinyl pyrrolidone, carboxylmethyl cellulose, polyacrylamide, alginate salts, gelatin and mixtures thereof, from about 0.2 to about 5.0 parts by weight of a phtopolymerization initiator consisting of at least one uranyl salt, and from about 5 to about 45 parts by weight aminimide represented by the general formula:
Claim 13
Dependent Claim
24 words
A photopolymerizable composition as recited in claim 9 wherein there is incorporated therein from 0 to about 5 parts by weight of N,N''-methylene bisacrylamide.
Claim 14
Independent Claim
43 words
A method of forming a photosensitive element comprising coating a substrate with a composition comprising an aqueous mixture of a water-insoluble resin, a watersoluble binder, a photopolymerization initiator consisting of at least one uranyl salt, and an aminimide represented by the general formula:
Claim 15
Independent Claim
43 words
A method of forming a photosensitive element comprising coating a substrate with a composition comprising an aqueous mixture of a water-insoluble resin, a watersoluble binder, a photopolymerization initiator consisting of at least one uranyl salt, and an aminimide represented by the general formula:
Claim 16
Dependent Claim
19 words
The method as recited in claim 11 wherein the drying is carried out below a temperature of about 150*F.
Claim 17
Independent Claim
136 words
A method of forming a photopolymerizable element comprising coating a substrate with a composition of from 0 to about 80 parts by weight based upon the weight of the aqueous mixture, water-insoluble resin, selected from the group consisting of polyvinyl acetate, polyvinyl acrylate, polyvinyl acetate-acrylate, polyterpene, polystyrene, and mixtures thereof, from about 5 to about 90 parts by weight water-soluble binder selected from the group consisting of polyvinyl alcohol, polyvinyl pyrrolidone, carboxylmethyl cellulose, polyacrylamide, alginate salts, gelatin and mixtures thereof, from about 0.2 to about 5.0 parts by weight photopolymerization initiator consisting of at least one uranyl salt selected from the group consisting of uranyl sulfate, uranyl phosphate, uranyl chloride, uranyl nitrate, uranyl carbonate, uranyl dibutyl phosphate, and mixture thereof, and from about 5 to about 45 parts by weight aminimide represented by the general formula:
Claim 18
Independent Claim
136 words
A method of forming a photopolymerizable element comprising coating a substrate with a composition of from 0 to about 80 parts by weight based upon the weight of the aqueous mixture, water-insoluble resin, selected from the group consisting of polyvinyl acetate, polyvinyl acrylate, polyvinyl acetate-acrylate, polyterpene, polystyrene, and mixtures thereof, from about 5 to about 90 parts by weight water-soluble binder selected from the group consisting of polyvinyl alcohol, polyvinyl pyrrolidone, carboxylmethyl cellulose, polyacrylamide, alginate salts, gelatin and mixtures thereof, from about 0.2 to about 5.0 parts by weight photopolymerization initiator consisting of at least one uranyl salt selected from the group consisting of uranyl sulfate, uranyl phosphate, uranyl chloride, uranyl nitrate, uranyl carbonate, uranyl dibutyl phosphate, and mixture thereof, and from about 5 to about 45 parts by weight aminimide represented by the general formula:
Claim 19
Dependent Claim
93 words
A photosensitive element comprising a coating upon a substrate, said coating comprising a mixture of a waterinsoluble resin, selected from the group consisting of polyvinyl acetate, polyvinyl acrylate, polyvinyl methacrylate, polyvinyl acetate-acRylate, polyterpene, polystyrene and mixtures thereof, a water-soluble binder selected from the group consisting of polyvinyl alcohol, polyvinyl pyrrolidone, carboxylmethyl cellulose, polyacrylamide, alginate salts and gelatins and mixture thereof, a photopolymerization initiator selected from the group consisting of uranyl sulfate, uranyl phosphate, uranyl chloride, uranyl nitrate, uranyl carbonate, uranyl dibutyl phosphate, and mixtures thereof, and an aminimide represented by the general formula:
Claim 20
Dependent Claim
93 words
A photosensitive element comprising a coating upon a substrate, said coating comprising a mixture of a waterinsoluble resin, selected from the group consisting of polyvinyl acetate, polyvinyl acrylate, polyvinyl methacrylate, polyvinyl acetate-acRylate, polyterpene, polystyrene and mixtures thereof, a water-soluble binder selected from the group consisting of polyvinyl alcohol, polyvinyl pyrrolidone, carboxylmethyl cellulose, polyacrylamide, alginate salts and gelatins and mixture thereof, a photopolymerization initiator selected from the group consisting of uranyl sulfate, uranyl phosphate, uranyl chloride, uranyl nitrate, uranyl carbonate, uranyl dibutyl phosphate, and mixtures thereof, and an aminimide represented by the general formula:
References Cited (Backward Citations)
US3388995A
Cited
US3630746A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-08-04 | 1979-02-03 | 1979-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-08-04 | 1983-02-03 | 1983-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-08-04 | 1987-02-03 | 1987-08-05 | $7700.00 | Window Closed / Lapsed |