Title:
RESIN COMPOSITION
Document Type and Number:
Japanese Patent JPS5936246
Kind Code:
A
Abstract:
A crosslinkable, especially photopolymerizable urethane resin soluble in organic solvent, suitable as starting materials for photoresist lacquers and for the production of photopolymer printing plates comprising a reaction product of a polyepoxide having more than one 1,2-epoxide group per molecule with acrylic and/or methacrylic acid so that from 60 to 100 mole % of the 1,2-epoxide groups are converted into beta -hydroxy acrylic or methacrylic ester groups; 30 to 90 mole % of said beta -hydroxy ester groups having been reacted with an isocyanate and subsequently 10 to 70 mole % of said beta -hydroxy ester groups having been converted into acid semiester groups with a cyclic dicarboxylic acid anhydride.
Inventors:
HANSU YURUGEN ROOZENKURANTSU
Application Number:
JP13526383A
Publication Date:
February 28, 1984
Filing Date:
July 26, 1983
Export Citation:
Assignee:
BAYER AG
International Classes:
G03F7/035; C08F2/48; C08F290/00; C08F299/00; C08F299/06; C08G18/00; C08G18/67; C08G18/83; C08G59/00; C08G59/14; C08G59/17; G03F7/004; (IPC1-7): C08F2/48; C08F299/06; C08G18/67; C08G59/16; G03C1/71; G03C5/24; G03F7/10
Attorney, Agent or Firm:
Heiyoshi Odashima