C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/274
C08G 59/56 (2006.01) C08G 59/60 (2006.01) C08G 59/62 (2006.01) C09D 5/03 (2006.01)
Patent
CA 1339551
A modified epoxy resin provided with improved flexibility and curing properties is prepared by subjecting a bisphenol type epoxy resin (a) to steps (i) and (ii): (i) the step wherein epoxy group is reacted with a primary amine (b), and (ii) the step wherein secondary hydroxyl group is at least partly esterfied through a reaction with a lactone.
592982
Hashimoto Michio
Nakamura Hideo
Wakizaka Masaru
Yamamoto Yohzoh
Mitsui Chemicals Inc.
Mitsui Petrochemical Industries Ltd.
Smart & Biggar
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