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US4636459A
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Photopolymerizable compositions
Assignee: Fujifilm Holdings Corp
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Filing: 1986-03-06
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Granted: 1987-01-13
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Expires: 2006-03-06
Abstract
Abstract A photopolymerizable composition containing an addition polymerizable compound having at least one ethylenically unsaturated double bond and a photopolymerization initiator is disclosed, wherein the photopolymerizable composition contains at least one compound represented by following general formula (I) or (II) as the photopolymerization initiator: ##STR1## wherein, R 1 , R 2 , R 3 , R 4 , and R 5 each represents a hydrogen atom, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, an allyl group or a substituted allyl group, said R 1 and R 2 may combine with each other to form a ring together with the carbon atoms to which they are bonded; Y represents --O--, --S--, --Se--, --C(CH 3 ) 2 -- or --CH═CH--; X 1 represents an oxygen atom or a sulfur atom; R 11 , R 12 , R 17 , and R 18 each represents a hydrogen atom, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, an allyl group, or a substituted allyl group; R 13 , R 14 , R 15 , and R 16 each represents a hydrogen atom, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, a halogen atom, a carboalkoxy group, or an alkoxy group; said R 11 and R 15 , said R 12 and R 13 , said R 15 and R 16 , and said R 13 and R 14 each may combine with each other to form a ring together with the carbon atoms to which they are bonded; and X 2 represents an oxygen atom or a sulfur atom.
Inventors
- 👤 Kouichi Kawamura
- 👤 Yoshimasa Aotani
- 👤 Akira Umehara
- 👤 Seiji Horie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:01
CPC Classifications
C; C07; C07D; C07D417/00; C07D417/02; C07D417/04; C08; C08F; C08F2/00; C08F2/46; C08F2/48; C08F2/50; G; G03; G03F; G03F7/00; G03F7/004; G03F7/027; G03F7/028; G03F7/031; Y; Y10; Y10S; Y10S430/00; Y10S430/1053; Y10S430/1055; Y10S430/114; Y10S430/12; Y10S430/121; Y10S430/124; Y10S430/125
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
271 words
A photopolymerizable composition containing an addition polymerizable compound having at least one ethylenically unsaturated double bond and a photopolymerization initiator, wherein the photopolymerizable composition contains at least one compound represented by following general formula (I) or (II) as the photopolymerization initiator: ##STR57## wherein, R 1 , R 2 , R 3 , R 4 , and R 5 each represents a hydrogen atom, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, an allyl group or a substituted allyl group, said R 1 and R 2 may combine with each other to form a ring together with the carbon atoms to which they are bonded; Y represents --O--, --S--, --Se--, --C(CH 3 ) 2 -- or --CH═CH--; X 1 represents an oxygen atom or a sulfur atom; R 11 , R 12 , R 17 , and R 18 each represents a hydrogen atom, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, an allyl group, or a substituted allyl group; R 13 , R 14 , R 15 , and R 16 each represents a hydrogen atom, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, a halogen atom, a carboalkoxy group, or an alkoxy group; said R 11 and R 15 , said R 12 and R 13 , said R 15 and R 16 , and said R 13 and R 14 each may combine with each other to form a ring together with the carbon atoms to which they are bonded; and X 2 represents an oxygen atom or a sulfur atom.
Claim 2
Dependent Claim
271 words
A photopolymerizable composition containing an addition polymerizable compound having at least one ethylenically unsaturated double bond and a photopolymerization initiator, wherein the photopolymerizable composition contains at least one compound represented by following general formula (I) or (II) as the photopolymerization initiator: ##STR57## wherein, R 1 , R 2 , R 3 , R 4 , and R 5 each represents a hydrogen atom, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, an allyl group or a substituted allyl group, said R 1 and R 2 may combine with each other to form a ring together with the carbon atoms to which they are bonded; Y represents --O--, --S--, --Se--, --C(CH 3 ) 2 -- or --CH═CH--; X 1 represents an oxygen atom or a sulfur atom; R 11 , R 12 , R 17 , and R 18 each represents a hydrogen atom, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, an allyl group, or a substituted allyl group; R 13 , R 14 , R 15 , and R 16 each represents a hydrogen atom, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, a halogen atom, a carboalkoxy group, or an alkoxy group; said R 11 and R 15 , said R 12 and R 13 , said R 15 and R 16 , and said R 13 and R 14 each may combine with each other to form a ring together with the carbon atoms to which they are bonded; and X 2 represents an oxygen atom or a sulfur atom.
Claim 3
Dependent Claim
17 words
The photopolymerizable composition as claimed in claim 1, wherein said photopolymerizable composition further contains an active agent.
Claim 4
Dependent Claim
42 words
The photopolymerizable composition as claimed in claim 2, wherein said active agent is selected from a carbonyl compound, a sulfonyloxime compound, an acyloxime compound, a hexaarylbiimidazole compound, a halogenated compound, an amino compound, an amino acid, a sulfur compound, and a peroxide.
Claim 5
Dependent Claim
106 words
The photopolymerizable composition as claimed in claim 2, wherein the active agent is composed of a combination of at least one of component group (a) consisting of a hexaarylbiimidazole and a sulfonyloxime compound represented by general formula (VIII): ##STR58## wherein R 19 and R 20 each represents an alkyl group, substituted alkyl group, an aryl group, a substituted aryl group, an alkenyl group, or a substituted alkenyl group, and at least one of the component group (b) consisting of an α,β-dicarbonyl compound, an N-phenylglycine, and a thiol compound represented by general formula (IX) ##STR59## wherein Z represents a non-metallic group necessary for forming a heterocyclic ring.
Claim 6
Dependent Claim
20 words
The photopolymerizable composition as claimed in claim 2, wherein said active agent is 2,6-di(trichloromethyl)-4-(p-methoxyphenyl)-1,3,5-triazine, 2,4,6-tri(trichloromethyl)-1,3,5-triazine, 2-trichloromethyl-5-(p-methoxystyryl)-1,3,4-oxadiazole, anthraquinone-1-sulfonyl chloride, or 2,2,2-trichloroacetophenone.
Claim 7
Dependent Claim
39 words
The photopolymerizable composition as claimed in claim 1, wherein said photopolymerization initiator is used in an amount of 0.01 to 50 parts by weight based on 100 parts by weight of the polymerizable compound having an ethylenically unsaturated bond.
Claim 8
Dependent Claim
39 words
The photopolymerizable composition as claimed in claim 6, wherein the photopolymerization initiator is used in an amount of 0.1 to 10 parts by weight based on 100 parts by weight of the polymerizable compound having an ethylenically unsaturated bond.
Claim 9
Dependent Claim
39 words
The photopolymerizable composition as claimed in claim 2, wherein said active agent is used in an amount of 100 parts by weight or less based on 100 parts by weight of the polymerizable compound having an ethylenically unsaturated bond.
Claim 10
Dependent Claim
43 words
The photopolymerizable composition as claimed in claim 4, wherein the component (a) and component (b) are used in an amount of 0.01 to 50 parts by weight based on 100 parts by weight of the polymerizable compound having an ethylenically unsaturated bond, respectively.
Claim 11
Dependent Claim
43 words
The photopolymerizable composition as claimed in claim 9, wherein the component (a) and component (b) are used in an amount of 0.1 to 10 parts by weight based on 100 parts by weight of the polymerizable compound having an ethylenically unsaturated bond, respectively.
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) | 1990-01-12 | 1990-07-14 | 1991-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-01-12 | 1994-07-14 | 1995-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-01-12 | 1998-07-14 | 1999-01-13 | $7700.00 | Window Closed / Lapsed |