US4689359A
Expired / Lapsed
US
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Composition formed from gelatin and polymer of vinyl monomer having a primary amine addition salt group
Assignee: Eastman Kodak Co
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Filing: 1985-08-22
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Granted: 1987-08-25
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Expires: 2005-08-22
Abstract
Abstract A polymer composition comprising: (a) from 1 to 60 weight percent of recurring units derived from a polymerized vinyl monomer having a primary amine addition salt component or an aminostyrene addition salt component; (b) from 0 to 50 weight percent of recurring units derived from a nonionic polymerized hydrophilic vinyl monomer; and (c) from 20 to 98 weight percent of recurring units derived from a polymerized hydrophobic nonionic vinyl monomer is disclosed for use in coating compositions for polyester supports.
Inventors
- 👤 Ignazio S. Ponticello
- 👤 Edward P. Otocka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:20
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/76; G03C1/91; G03C1/93; C; C08; C08F; C08F212/00; C08F212/02; C08F212/04; C08F212/14; C08F212/26; C08F212/28; C08F220/00; C08F220/02; C08F220/10; C08F220/34; C08F246/00
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
89 words
An aqueous polymer and gelatin coating composition wherein the polymer to gelatin ratio is in the range of 95:5 to 60:40 and the polymer comprises (a) from 1 to 60 weight percent of recurring units derived from a polymerized vinyl monomer having a primary amine addition salt component or aminostyrene addition salt component; (b) from 0 to 50 weight percent of recurring units derived from a polymerized hydrophilic vinyl monomer; and (c) from 20 to 98 weight percent of recurring units derived from a polymerized hydrophobic nonionic vinyl monomer.
Claim 2
Dependent Claim
89 words
An aqueous polymer and gelatin coating composition wherein the polymer to gelatin ratio is in the range of 95:5 to 60:40 and the polymer comprises (a) from 1 to 60 weight percent of recurring units derived from a polymerized vinyl monomer having a primary amine addition salt component or aminostyrene addition salt component; (b) from 0 to 50 weight percent of recurring units derived from a polymerized hydrophilic vinyl monomer; and (c) from 20 to 98 weight percent of recurring units derived from a polymerized hydrophobic nonionic vinyl monomer.
Claim 3
Dependent Claim
93 words
The coating composition of claim 1 wherein the polymerized vinyl monomer having the primary amine addition salt component has the structure ##STR4## and the polymerized vinyl monomer having the aminostyrene addition salt component has the structure ##STR5## wherein R is hydrogen or methyl; A is either --OR 1 -- or ##STR6## R 1 is a straight or branched chain alkylene group of 1 to about 6 carbon atoms; R 2 is hydrogen or a straight or branched chain alkyl or cycloalkyl group of 1 to 10 carbon atoms: and X is an anion.
Claim 4
Dependent Claim
36 words
The coating composition of claim 2 wherein the polymerized vinyl monomer having the primary amine addition salt component has the structure ##STR7## A is either --OR 1 -- or ##STR8## and X is an acid anion.
Claim 5
Dependent Claim
77 words
The coating composition of claim 2 or 3 wherein the dispersed polymer comprises (a) from 1 to 60 weight percent of recurring units derived from the group consisting of a polymerized aminoethyl methacrylate hydrochloride and a polymerized aminopropylmethacrylamide; (b) from 0 to 50 weight percent of a polymerized hydroxyethyl methacrylate; and (c) 20 to 98 weight percent of a polymerized monomer selected from the group consisting of butyl acrylate, butyl methacrylate, methyl acrylate, ethyl acrylate and styrene.
Claim 6
Dependent Claim
45 words
The coating composition of claim 3 wherein the dispersed polymer is selected from the group consisting of poly(n-butyl acrylate-co-2-aminoethyl methacrylate hydrochloride-co-2-hydroxyethyl methacrylate); poly(methyl acrylate-co-2-aminoethyl methacrylate hydrochloride-co-2-hydroxyethyl methacrylate); poly(ethyl acrylate-co-2-aminoethyl methacrylate hydrochloride-co-2-hydroxyethyl methacrylate); poly[n-butyl methacrylate-co-N-(3-aminoproyl)methacrylamide hydrochloride-co-2-hydroxyethyl methacrylate]; poly[n-butyl acrylate-co-N-(3-aminopropyl)methacrylamide hydrochloride-co-2-hydroxyethyl methacrylate]; and poly(n-butyl acrylate-co-styrene-co-2-aminoethyl methacrylate hydrochloride).
Claim 7
Dependent Claim
46 words
The composition of claim 5 wherein the dispersed polymer is selected from the group consisting of poly(n-butyl acrylate-co-2-aminoethyl methacrylate hydrochloride-co-2-hydroxyethyl methacrylate) (60/15/25); poly(methyl acrylate-co-2-aminoethyl methacrylate hydrochloride-co-2-hydroxyethyl methacrylate) (50/15/35); poly(ethyl acrylate-co-2-aminoethyl methacrylate hydrochloride-co-2-hydroxyethyl methacrylate) (60/15/25); poly(ethyl acrylate-co-2-aminoethyl methacrylate hyorochloride-co-2-hydroxyethyl methacrylate) 50/15/35); poly(n-butyl acrylate-co-2-aminoethyl methacrylate hydrochloride-co-2-hydroxyethyl methacrylate) 50/30/20);
Claim 8
Dependent Claim
5 words
poly[n-butyl methacrylate-co-N-(3-aminopropyl)methacrylamide hydrochloride-co-2-hydroxyethyl methacrylate] (50/30/20);
Claim 9
Dependent Claim
5 words
poly[n-butyl methacrylate-co-N-(3-aminopropyl)methacrylamide hydrochloride-co-2-hydroxyethyl methacrylate] (50/30/20);
Claim 10
Dependent Claim
35 words
poly[n-butyl acrylate-co-N-(3-aminopropyl)methacrylamide hydrochloride-co-2-hydroxyethyl methacrylate] (50/15/35); poly(n-butyl acrylate-co-2-aminoethyl methacrylate hydrochloride-co-2-hydroxyethyl methacrylate) (20/60/20); poly(n-butyl acrylate-co-2-aminoethyl methacrylate hydrochloride-co-2-hydroxyethyl methacrylate) (50/10/40); poly(n-butyl acrylate-co-2-aminoethyl methacrylate hydrochloride-co-2-hydroxyethyl methacrylate) (50/5/45); poly(n-butyl acrylate-co-2-aminoethyl methacrylate hydrochloride-co-2-hydroxyethyl methacrylate) (50/15/35); and poly(butyl acrylate-co-styrene-co-2-aminoethyl methacrylate hydrochloride) (60/30/10).
Claim 11
Dependent Claim
35 words
poly[n-butyl acrylate-co-N-(3-aminopropyl)methacrylamide hydrochloride-co-2-hydroxyethyl methacrylate] (50/15/35); poly(n-butyl acrylate-co-2-aminoethyl methacrylate hydrochloride-co-2-hydroxyethyl methacrylate) (20/60/20); poly(n-butyl acrylate-co-2-aminoethyl methacrylate hydrochloride-co-2-hydroxyethyl methacrylate) (50/10/40); poly(n-butyl acrylate-co-2-aminoethyl methacrylate hydrochloride-co-2-hydroxyethyl methacrylate) (50/5/45); poly(n-butyl acrylate-co-2-aminoethyl methacrylate hydrochloride-co-2-hydroxyethyl methacrylate) (50/15/35); and poly(butyl acrylate-co-styrene-co-2-aminoethyl methacrylate hydrochloride) (60/30/10).
Claim 12
Dependent Claim
19 words
The composition of claim 1, 2, or 3 also comprising from 0.005 to 0.0075 weight percent of a hardener.
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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) | 1990-08-24 | 1991-02-23 | 1991-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-08-24 | 1995-02-23 | 1995-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-08-24 | 1999-02-23 | 1999-08-25 | $7700.00 | Window Closed / Lapsed |