Patent EP0085472B1 successfully refreshed from Google Patents.
EP0085472B1
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EP
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Photosensitive polymer composition
Assignee: Toray Industries Inc
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Filing: 1983-01-05
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Granted: 1985-12-11
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Expires: 2003-01-05
Abstract
No abstract record available.
Inventors
- 👤 Junichi Fujikawa
- 👤 Hiroshi C/O Toray Hokuen-Ryo Mataki
- 👤 Chiaki Tanaka
- 👤 Shinobu Nakashima
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 07:09
CPC Classifications
C; C08; C08F; C08F283/00; G; G03; G03F; G03F7/00; G03F7/004; G03F7/027; G03F7/032; G03F7/037; Y; Y10; Y10S; Y10S430/00; Y10S430/1053; Y10S430/1055; Y10S430/106; Y10S430/107
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
108 words
A photosensitive polymer composition comprising: A. 100 parts by weight of polyether-ester amide made from monomers comprising (a) at least one compound selected from the group consisting of aminocarboxylic acids having 6 to 15 carbon atoms, lactams having 6 to 15 carbon atoms and nylon mn salts wherein 10≤m+n≤30, (b) at least one poly(alkylene oxide)glycol having a number average molecular weight of 200 to 6000, and (c) at least one dicarboxylic acid having 4 to 20 carbon atoms; and B. 10 to 200 parts by weight of at least one photopolymerizable vinyl monomer having a terminal ethylenically unsaturated bond and having a boiling point of at least 150°C.
Claim 2
Dependent Claim
108 words
A photosensitive polymer composition comprising: A. 100 parts by weight of polyether-ester amide made from monomers comprising (a) at least one compound selected from the group consisting of aminocarboxylic acids having 6 to 15 carbon atoms, lactams having 6 to 15 carbon atoms and nylon mn salts wherein 10≤m+n≤30, (b) at least one poly(alkylene oxide)glycol having a number average molecular weight of 200 to 6000, and (c) at least one dicarboxylic acid having 4 to 20 carbon atoms; and B. 10 to 200 parts by weight of at least one photopolymerizable vinyl monomer having a terminal ethylenically unsaturated bond and having a boiling point of at least 150°C.
Claim 3
Dependent Claim
19 words
A composition as claimed in claim 1, wherein the poly(alkylene oxide)glycol component (a) of component A is polyethylene glycol.
Claim 4
Dependent Claim
34 words
A composition as claimed in claim 1 or claim 2, wherein the relative viscosity of the polyether-ester amide of component A in a 0.5% by weight orthochlorophenol solution at 25°C is 1.25 to 7.5.
Claim 5
Dependent Claim
38 words
A composition as claimed in any preceding claim, wherein the hardness of the polyether-ester amide of component A is not less than 20 in terms of Shore A but not more than 60 in terms of Shore D.
Claim 6
Dependent Claim
22 words
A composition as claimed in any preceding claim, wherein the resilience of the polyether-ester amide of component A is 25% to 100%.
Claim 7
Dependent Claim
27 words
A composition as claimed in any preceding claim, wherein a weight ratio of component (a) to components (b) and (c) in component A is 5/95 to 50/50.
Claim 8
Dependent Claim
21 words
A composition as claimed in any preceding claim, wherein component A is a polyether-ester amide soluble in an alcohol or water.
Claim 9
Dependent Claim
30 words
A composition as claimed in any preceding claim, wherein the amount of component B is 20 to 150 parts by weight based on 100 parts by weight of component A.
References Cited (Backward Citations)
No citation records indexed.
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