Patent US4465912A successfully refreshed from Google Patents.
Patent US4258123A successfully refreshed from Google Patents.
US4258123A
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Photosensitive resin composition
Assignee: Fujifilm Holdings Corp
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Filing: 1979-08-29
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Granted: 1981-03-24
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Expires: 1999-08-29
Abstract
Abstract A photosensitive resin composition comprising: (a) a photopolymerizable or photocrosslinkable ethylenically unsaturated compound; (b) a compound of the formula (I): ##STR1## wherein X 1 , X 2 and X 3 may be the same or different and each represents a hydrogen atom, a chlorine atom or a bromine atom and at least one of X 1 , X 2 and X 3 representing a chlorine atom or a bromine atom; Y represents a --CX 1 X 2 X 3 group where X 1 , X 2 and X 3 are as defined above, --NH 2 , --NHR', --NR' 2 , --SR', --OR' or --R' wherein R' is an alkyl group or an aryl group; R is an alkyl group, an aryl group or an alkenyl group, and may be substituted; (c) a compound of the formula (II): ##STR2## where Z represents the non-metallic atoms necessary to complete a nitrogen-containing heterocyclic ring; R 1 is an alkyl group or a substituted alkyl group; R 2 is an alkyl group, an aryl group or a substituted aryl group; and (d) a dye precursor.
Inventors
- 👤 Akira Nagashima
- 👤 Shigeru Sato
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:37
CPC Classifications
C; C08; C08F; C08F2/00; C08F2/46; C08F2/48; C08F2/50; G; G03; G03F; G03F7/00; G03F7/004; G03F7/027; G03F7/028; G03F7/029; G03F7/0295; Y; Y10; Y10S; Y10S430/00; Y10S430/1053; Y10S430/1055; Y10S430/114; Y10S430/117; Y10S430/12; Y10S430/121; Y10S430/126
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
174 words
A photosensitive resin composition comprising: (a) a photopolymerizable or photocrosslinkable ethylenic unsaturated compound; (b) a compound of the formula (I): ##STR41## wherein X 1 , X 2 and X 3 may be the same or different and each represents a hydrogen atom, a chlorine atom or a bromine atom, at least one of X 1 , X 2 and X 3 representing a chlorine atom or a bromine atom; Y is ##STR42## wherein X 1 , X 2 and X 3 are as defined above, --NH 2 , --NHR', --NR' 2 , --SR', --OR' or --R' where R' is an alkyl group or an aryl group; R is an alkyl group, an aryl group or an alkenyl group and R may be substituted; (c) a compound of the formula (II): ##STR43## where Z represents the non-metallic atoms necessary for completing a nitrogen-containing heterocyclic nucleus; R 1 is an alkyl group or a substituted alkyl group, R 2 is an alkyl group, an aryl group or a substituted aryl group; and (d) a dye precursor.
Claim 2
Dependent Claim
174 words
A photosensitive resin composition comprising: (a) a photopolymerizable or photocrosslinkable ethylenic unsaturated compound; (b) a compound of the formula (I): ##STR41## wherein X 1 , X 2 and X 3 may be the same or different and each represents a hydrogen atom, a chlorine atom or a bromine atom, at least one of X 1 , X 2 and X 3 representing a chlorine atom or a bromine atom; Y is ##STR42## wherein X 1 , X 2 and X 3 are as defined above, --NH 2 , --NHR', --NR' 2 , --SR', --OR' or --R' where R' is an alkyl group or an aryl group; R is an alkyl group, an aryl group or an alkenyl group and R may be substituted; (c) a compound of the formula (II): ##STR43## where Z represents the non-metallic atoms necessary for completing a nitrogen-containing heterocyclic nucleus; R 1 is an alkyl group or a substituted alkyl group, R 2 is an alkyl group, an aryl group or a substituted aryl group; and (d) a dye precursor.
Claim 3
Dependent Claim
46 words
The resin composition of claim 1, wherein Y is a --CX 1 X 2 X 3 group and X 1 , X 2 and X 3 represent a chlorine or bromine atom and R represents an aryl group, a substituted aryl group or an alkenyl group.
Claim 4
Dependent Claim
35 words
The resin composition of claim 2, wherein said alkenyl group is represented by the formula: --CH═CH).sub.n W where W represents an aromatic or a heterocyclic nucleus and n is an integer from 1 to 3.
Claim 5
Dependent Claim
23 words
The resin composition of claim 1, wherein said compound of the formula (II) is 2-benzoylmethylene-3-methyl-β-naphthothiazoline, 2-benzoylmethylene-3-ethyl-β-naphthothiazoline, 3-ethyl-2-(2-thenoyl)methylene-β-naphthothiazoline, 3-ethyl-2-propionylmethylene-β-naphthothiazoline, 5-chloro-3-ethyl-2-p-methoxybenzoylmethylenebenzothiazoline, 2-benzoylmethylene-3-ethylbenzoselenazoline, 2-benzoyl-3-ethyl-α-naphthothiazoline, or 2-benzoyl-3-(2-methoxyethyl)benzothiazoline.
Claim 6
Dependent Claim
20 words
The resin composition of claim 1, wherein said ethylenic unsaturation is conjugated with another carbon-to-carbon or carbon-to-hetero atom double bond.
Claim 7
Dependent Claim
30 words
The resin composition of claim 1, wherein component (a) is an ester of an unsaturated carboxylic acid and an aliphatic polyol, an oligoester unsaturated carboxylate, or a vinyl urethane compound.
Claim 8
Dependent Claim
31 words
The resin composition of claim 6, wherein said unsaturated carboxylic acid is selected from the group consisting of acrylic acid, methacrylic acid, itaconic acid, crotonic acid, isocrotonic acid and maleic acid.
Claim 9
Dependent Claim
17 words
The resin composition of claim 7, wherein said unsaturated carboxylic acid is acrylic acid or methacrylic acid.
Claim 10
Dependent Claim
21 words
The resin composition of claim 1, wherein said component (a) is a photosensitive polyester, polyamide or polycarbonate containing a ##STR44## linkage.
Claim 11
Dependent Claim
17 words
The resin composition of claim 1, wherein said dye precursor is an arylamine or a leuco dye.
Claim 12
Dependent Claim
46 words
The resin composition of claim 11, wherein said arylamine is selected from the group consisting of diphenylamine, dibenzylamine, triphenylamine, diethylaniline, diphenyl-p-phenylenediamine, p-toluidine, 4,4'-biphenyldiamine, o-chloroaniline, o-bromoaniline, 4-chloro-o-phenylenediamine, o-bromo-N,N-dimethylaniline, 1,2,3-triphenylguanidine, naphthylamine, diaminodiphenylmethane, aniline, 2,5-dichloroaniline, N-methyldiphenylamine, o-toluidine, p,p'-tetramethyldiaminodiphenylmethane, N,N-dimethyl-p-phenylenediamine, 1,2-dianilinoethylene, p,p',p"-hexamethyltriaminotriphenylmethane, p,p'-tetramethyldiaminotriphenylmethane, p,p'-tetramethyldiaminodiphenylmethylimine, p,p',p"-triamino-o-methyltriphenylmethane, p,p',p"-triaminotriphenylcarbinol, p,p'-tetramethylaminodiphenyl-4-anilinonaphthylmethane, p,p',p"-triaminotriphenylmethane and p,p',p"-hexapropyltriaminotriphenylmethane.
Claim 13
Dependent Claim
94 words
The resin composition of claim 11, wherein said dye precursor is a leuco dye selected from the group consisting of 4,4'-tetramethyldiaminodiphenylmethane, Michler's hydrol, Michler's hydrol methyl ether, bis(4,4'-bisdimethylaminobenzhydryl)ether, 4,4'-tetramethyldiaminodiphenyl methyl benzoate, tetramethylbenzidine, crystal violet lactone, crystal violet carbinol base, crystal violet carbinol ethyl ether, malachite green carbinol base, malachite green lactone, malachite green carbinol ethyl ether, primocyanine carbinol base, primocyanine carbinol methyl ehter, rhodamine B anilinolactam, primocyanine carbinol ethyl ether, spirit sky blue carbinol base, spirit sky blue carbinol methyl ehter, spirit sky blue carbinol ethyl ether, N-phenyl leuco auramine, and N-(p-chlorophenyl) lauco auramine.
Claim 14
Dependent Claim
12 words
The resin composition of claim 1, which additionally comprises a thermopolymerization inhibitor.
Claim 15
Dependent Claim
35 words
The resin composition of claim 1, wherein said compound of the formula (I) is present in an amount of about 0.01 to 100 parts by weight per 100 parts by weight of said component (a).
Claim 16
Dependent Claim
35 words
The resin composition of claim 1, wherein said compound of the formula (II) is present in an amount of about 0.01 to 50 parts by weight per 100 parts by weight of said component (a).
Claim 17
Dependent Claim
32 words
The resin composition of claim 1, wherein said dye precursor is present in an amount of about 0.1 to 50 parts by weight per 100 parts by weight of said component (a).
Claim 18
Dependent Claim
33 words
The resin composition of claim 1, wherein said composition additionally contains a plasticizer in an amount of about 0 to 100 parts by weight per 100 parts by weight of said component (a).
Claim 19
Dependent Claim
34 words
The resin composition of claim 1, wherein said compositiion additionally comprises a film-forming resin in an amount of about 0 to 5,000 parts by weight per 100 parts by weight of said component (a).
Claim 20
Dependent Claim
32 words
The resin composition of claim 14, wherein said thermopolymerization inhibitor is present in an amount of about 0 to 30 parts by weight per 100 parts by weight of said component (a).
Claim 21
Dependent Claim
17 words
A photosensitive printing plate-forming material comprising a support having coated thereon the resin composition of claim 1.
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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) | 1984-03-23 | 1984-09-22 | 1985-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-03-23 | 1988-09-22 | 1989-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-03-23 | 1992-09-22 | 1993-03-24 | $7700.00 | Window Closed / Lapsed |