Title:
RESIN COMPOSITION, RESIST INK RESIN COMPOSITION AND ITS CURED BODY
Document Type and Number:
Japanese Patent JP3657049
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve developability, bendability, etc., by incorporating a polycarboxylic acid resin having unsatd. groups obtd. by allowing a specified epoxy resin to react with a monocarboxylic acid having an unsatd. group and allowing the resultant reactional product to react further with a polybasic carboxylic acid anhydride.
SOLUTION: This resin compsn. contains a polycarboxylic acid resin having unsatd. groups obtd. by allowing an epoxy resin represented by formula I to react with a monomcarboxylic acid having an unsatd. group and allowing the resultant reactional product to react further with polybasic carboxylic acid anhydride. In the formula I, (n) shows mean value and is a number of 0-10, each of P and R is H, a halogen, a 1-8C alkyl or an aryl and G is glycidyl. The epoxy resin is obtd. by allowing a compd. represented by formula II to react with epihalohydrin in the presence of an alkali metal hydroxide. In the formula II, (n), P and R have the same meanings as (n), P and R in the formula I, respectively.
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Inventors:
Minoru Yokoshima
Tetsuo Okubo
Sasahara number rule
Tetsuo Okubo
Sasahara number rule
Application Number:
JP4223396A
Publication Date:
June 08, 2005
Filing Date:
February 06, 1996
Export Citation:
Assignee:
NIPPON KAYAKU KABUSHIKI KAISHA
International Classes:
G03F7/027; C08F290/00; C08F299/02; C08G59/14; C08G59/16; C08G59/42; C09D11/033; C09D11/10; C09D11/101; C09D11/102; C09D11/106; C09D11/107; H05K3/28; (IPC1-7): G03F7/027; C08G59/14; C08G59/42; H05K3/28
Domestic Patent References:
| JP7292066A | ||||
| JP6093221A | ||||
| JP7301918A | ||||
| JP2173747A | ||||
| JP63278052A |
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