EP0156210A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Curable resin compositions based on tertiary amino group-containing vinyl polymers
Assignee: DIC Corp
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Filing: 1985-03-06
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Granted: —
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Expires: 2005-03-06
Abstract
Abstract A process for the production of a vinyl polymer containing a tertiary amino group, which comprises subjecting (a-1) a vinyl polymer containing a carboxylic anhydride group and (a-2) a compound containing both one primary amino group and one tertiary amino group for each molecule to addition reaction, and dehydrocyclizing the adduct to form an imide ring containing polymer. A curable resin composition comprising the resulting polymer and a polyepoxy compound as essential ingredients.
Inventors
- 👤 Masataka Ooka
- 👤 Shinichi Kuwamura
- 👤 Yoichi Murakami
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-30 11:28
CPC Classifications
C; C08; C08F; C08F8/00; C08F8/30; C08F8/32; C08F8/48
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
57 words
A process for producing a vinyl polymer containing a tertiary amino group, which comprises subjecting (a-1) a vinyl polymer containing a carboxylic anhydride group and (a-2) a compound containing both one primary amino group and one amino group for each molecule to addition reaction, and thereafter dehydrocyclizing the resulting adduct to form an imide ring containing polymer.
Claim 2
Dependent Claim
57 words
A process for producing a vinyl polymer containing a tertiary amino group, which comprises subjecting (a-1) a vinyl polymer containing a carboxylic anhydride group and (a-2) a compound containing both one primary amino group and one amino group for each molecule to addition reaction, and thereafter dehydrocyclizing the resulting adduct to form an imide ring containing polymer.
Claim 3
Dependent Claim
66 words
A curable resin composition comprising as essential ingredients (A) a vinyl polymer containing a tertiary amino group obtained by subjecting (a-1) a vinyl polymer containing a carboxylic anhydride group and (a-2) a compound containing one primary amino group and one amino group for each molecule to addition reaction, and thereafter dehydrocyclizing the resulting adduct to form an imide ring containing polymer, and (B) a polyepoxy compound.
Claim 4
Dependent Claim
66 words
A curable resin composition comprising as essential ingredients (A) a vinyl polymer containing a tertiary amino group obtained by subjecting (a-1) a vinyl polymer containing a carboxylic anhydride group and (a-2) a compound containing one primary amino group and one amino group for each molecule to addition reaction, and thereafter dehydrocyclizing the resulting adduct to form an imide ring containing polymer, and (B) a polyepoxy compound.
Claim 5
Dependent Claim
15 words
The process of claim 1 wherein the vinyl polymer (a-1) also contains a carboxyl group.
Claim 6
Dependent Claim
12 words
The process of claim 1 wherein the compound (a-2) is an N,N-dialkyl-1,3-propylenediamine.
Claim 7
Dependent Claim
14 words
The composition of claim 2 wherein the compound (a-I) also contains a carboxyl group.
Claim 8
Dependent Claim
12 words
The composition of claim 2 wherein the compound (a-2) is an N,N-dialkyl-l,3-propylenediamine.
Claim 9
Dependent Claim
11 words
The composition of claim 2 which further comprises an ultraviolet absorber.
Claim 10
Dependent Claim
10 words
The composition of claim 2 which further comprises an antioxidant.
Claim 11
Dependent Claim
14 words
The composition of claim 2 which further comprises an ultraviolet absorber and an antioxidant.
References Cited (Backward Citations)
No citation records indexed.
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