US4309327A
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US
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Polymeric resin from ethylenic amino, sulfonic monomers
Assignee: Nippon Paint Co Ltd
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Filing: 1979-10-09
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Granted: 1982-01-05
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Expires: 1999-10-09
Abstract
Abstract A coating composition comprising as a main component a polymeric resin obtained by solution polymerization of at least one of polymerizable amino acid compounds of either one of the formulas: <IMAGE> (Ia) wherein R1, R2, R3 and R4 are each hydrogen, methyl or ethyl, R5 is hydrogen or C1-C20 alkyl optionally having -SO-, -COO- or -O- therein, R6 is C1-C12 alkylene optionally substituted with -OH, -SH or -SR7 (R7 being C1-C4 alkyl) and/or optionally substituted with C1-C4 alkyl or phenylene optionally substituted with C1-C4 alkyl and A is -COOH or -SO3H, and <IMAGE> (Ib) wherein R8, R9 and R10 are each hydrogen or C1-C6 alkyl, R11 is hydrogen or C1-C20 alkyl optionally having -SO-, -COO- or -O- therein, or a group of the formula: <IMAGE> (R8, R9 and R10 being each as defined above), R12 is C2-C12 alkylene optionally substituted with C1-C6 alkyl or phenylene optionally substituted with C1-C4 alkyl, and A is as defined above, with or without at least one of other polymerizable monomers.
Inventors
- 👤 Shinichi Ishikura
- 👤 Ryuzo Mizuguchi
- 👤 Keizou Ishii
- 👤 Tamotu Yoshioka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:39
CPC Classifications
C; C09; C09D; C09D157/00; C09D157/06; C09D157/12; C08; C08F; C08F12/00; C08F12/02; C08F12/04; C08F12/14; C08F16/00; C08F16/12; C08F16/14; C09D133/00; C09D133/04; C09D133/14; C08L; C08L61/00; C08L61/20; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31678; Y10T428/31692
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
270 words
In a pigment-containing coating composition, the improvement wherein the composition contains as a main component a polymeric resin obtained by solution polymerization of at least one polymerizable amino acid compound of the formula: ##STR10## wherein R 1 , R 2 , R 3 and R 4 are each hydrogen, methyl or ethyl, R 5 is hydrogen, C 1 -C 20 alkyl or C 1 -C 20 alkyl having --SO--, --COO-- or --O-- therein, R 6 is (a) C 1 -C 12 alkylene, (b) C 1 -C 12 alkylene substituted by C 1 -C 4 alkyl, --OH, --SH or --SR 7 wherein R 7 is C 1 -C 4 alkyl, (c) phenylene or (d) phenylene substituted by C 1 -C 4 alkyl and A is --SO 3 H, or ##STR11## wherein R 8 , R 9 and R 10 are each hydrogen or C 1 -C 6 alkyl, R 11 is hydrogen, C 1 -C 20 alkyl, C 1 -C 20 alkyl having --SO--, --COO--, or --O-- therein, or a group of the formula: ##STR12## wherein R 8 , R 9 and R 10 are as defined above, R 12 is C 2 -C 12 alkylene, C 2 -C 12 alkylene substituted with C 1 -C 6 alkyl, phenylene, or phenylene substituted with C 1 -C 4 alkyl, and A is --SO 3 H, alone or with at least one other polymerizable monomer having ethylenic unsaturation, with the proviso that when other polymerizable monomer is ued the amount of the polymerizable amino acid compound is from 0.1 to 50% by weight based on the total weight of the polymerizable monomeric compounds.
Claim 2
Dependent Claim
270 words
In a pigment-containing coating composition, the improvement wherein the composition contains as a main component a polymeric resin obtained by solution polymerization of at least one polymerizable amino acid compound of the formula: ##STR10## wherein R 1 , R 2 , R 3 and R 4 are each hydrogen, methyl or ethyl, R 5 is hydrogen, C 1 -C 20 alkyl or C 1 -C 20 alkyl having --SO--, --COO-- or --O-- therein, R 6 is (a) C 1 -C 12 alkylene, (b) C 1 -C 12 alkylene substituted by C 1 -C 4 alkyl, --OH, --SH or --SR 7 wherein R 7 is C 1 -C 4 alkyl, (c) phenylene or (d) phenylene substituted by C 1 -C 4 alkyl and A is --SO 3 H, or ##STR11## wherein R 8 , R 9 and R 10 are each hydrogen or C 1 -C 6 alkyl, R 11 is hydrogen, C 1 -C 20 alkyl, C 1 -C 20 alkyl having --SO--, --COO--, or --O-- therein, or a group of the formula: ##STR12## wherein R 8 , R 9 and R 10 are as defined above, R 12 is C 2 -C 12 alkylene, C 2 -C 12 alkylene substituted with C 1 -C 6 alkyl, phenylene, or phenylene substituted with C 1 -C 4 alkyl, and A is --SO 3 H, alone or with at least one other polymerizable monomer having ethylenic unsaturation, with the proviso that when other polymerizable monomer is ued the amount of the polymerizable amino acid compound is from 0.1 to 50% by weight based on the total weight of the polymerizable monomeric compounds.
Claim 3
Dependent Claim
36 words
A composition according to claim 1 wherein the polymeric resin is one obtained by solution polymerization of at least one of the polymerizable amino acid compounds with at least one other polymerizable monomer having ethylenic unsaturation.
Claim 4
Dependent Claim
53 words
A composition according to claim 2 wherein the other polymerizable monomers are selected from the group consisting of hydroxyl group-containing monomers, carboxyl group-containing monomers, glycidyl group-containing monomers, alkyl acrylates and alkyl methyacrylates, nitrogen-containing alkyl acrylates and nitrogen-containing alkyl methacrylates, polymerizable amides, polymerizable nitriles, polymerizable aromatic compounds, α-olefinic compounds, vinyl alkanoate and diene compounds.
Claim 5
Dependent Claim
15 words
A composition according to claim 2 wherein the other polymerizable monomers are hydroxyl group-containing monomers.
Claim 6
Dependent Claim
275 words
A polymeric resin prepared by solution polymerization of (a) at least one polymerizable amino acid compound of the formulas: ##STR13## wherein R 1 , R 2 , R 3 and R 4 are each hydrogen, methyl or ethyl, R 5 is hydrogen, C 1 -C 20 alkyl or C 1 -C 20 alkyl having --SO--, --COO-- or --O-- therein, R 6 is (a) C 1 -C 12 alkylene, (b) C 1 -C 12 alkylene substituted by C 1 -C 4 alkyl, --OH, --SH or --SR 7 wherein R 7 is C 1 -C 4 alkyl, (c) phenylene or (d) phenylene substituted by C 1 -C 4 alkyl and A is --SO 3 H, or ##STR14## wherein R 8 , R 9 and R 10 are each hydrogen or C 1 -C 6 alkyl, R 11 is hydrogen, C 1 -C 20 alkyl, C 1 -C 20 alkyl having --SO--, --COO-- or --O-- therein, or a group of the formula: ##STR15## wherein R 8 , R 9 and R 10 are as defined above, R 12 is C 2 -C 12 alkylene, C 2 -C 12 alkylene substituted with C 1 -C 6 alkyl, phenylene or phenylene substitued with C 1 -C 4 alkyl, and A is --SO 3 H, (b) at least one carboxyl group-containing monomer and (c) at least one other polymerizable monomer having ethylenic unsaturation, the polymeric resin having a number average molecular weight of 1,000 to 50,000 and a glass transition point of -40° to +100° C. and the amount of the polymerizable amino compound being from 0.1 to 50% by weight based on the total weight of the polymerizable monomeric compounds.
Claim 7
Dependent Claim
275 words
A polymeric resin prepared by solution polymerization of (a) at least one polymerizable amino acid compound of the formulas: ##STR13## wherein R 1 , R 2 , R 3 and R 4 are each hydrogen, methyl or ethyl, R 5 is hydrogen, C 1 -C 20 alkyl or C 1 -C 20 alkyl having --SO--, --COO-- or --O-- therein, R 6 is (a) C 1 -C 12 alkylene, (b) C 1 -C 12 alkylene substituted by C 1 -C 4 alkyl, --OH, --SH or --SR 7 wherein R 7 is C 1 -C 4 alkyl, (c) phenylene or (d) phenylene substituted by C 1 -C 4 alkyl and A is --SO 3 H, or ##STR14## wherein R 8 , R 9 and R 10 are each hydrogen or C 1 -C 6 alkyl, R 11 is hydrogen, C 1 -C 20 alkyl, C 1 -C 20 alkyl having --SO--, --COO-- or --O-- therein, or a group of the formula: ##STR15## wherein R 8 , R 9 and R 10 are as defined above, R 12 is C 2 -C 12 alkylene, C 2 -C 12 alkylene substituted with C 1 -C 6 alkyl, phenylene or phenylene substitued with C 1 -C 4 alkyl, and A is --SO 3 H, (b) at least one carboxyl group-containing monomer and (c) at least one other polymerizable monomer having ethylenic unsaturation, the polymeric resin having a number average molecular weight of 1,000 to 50,000 and a glass transition point of -40° to +100° C. and the amount of the polymerizable amino compound being from 0.1 to 50% by weight based on the total weight of the polymerizable monomeric compounds.
Claim 8
Dependent Claim
17 words
A resin according to claim 5 wherein the solution polymerization is effected in a water-miscible organic solvent.
Claim 9
Dependent Claim
19 words
A resin according to claim 5 wherein component (a) is a polymerizable amino acid compound of the formula (Ib).
Claim 10
Dependent Claim
51 words
A resin according to claim 5, wherein the other polymerizable monomers as the component (c) are selected from the group consisting of hydroxyl group-containing monomers, alkyl acrylates and alkyl methacrylates, nitrogen-containing alkyl acrylates and nitrogen-containing alkyl methacrylates, polymerizable amides, polymerizable nitriles, polymerizable aromatic compounds, α-olefinic compounds, vinyl alkanoate and diene compounds.
Claim 11
Dependent Claim
15 words
A resin according to claim 5, wherein the other polymerizable monomers are hydroxyl group-containing monomers.
Claim 12
Dependent Claim
26 words
A dispersion of the polymeric resin according to claim 1 in an aqueous medium containing non-volatile components in an amount of 5 to 80% by weight.
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) | 1985-01-04 | 1985-07-06 | 1986-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-01-04 | 1989-07-06 | 1990-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-01-04 | 1993-07-06 | 1994-01-05 | $7700.00 | Window Closed / Lapsed |