Edwards Angell Palmer & Dodge LLP
Comb-shaped epoxy resin and method for preparing comb-shaped epoxy resin
The present invention provides a comb-shaped epoxy resin represented by the following formula (1):in the formula (1), X1 and X2 represent a divalent group having a residue selected from xanthene residue, biphenylene residue, hydrogenated bisphenol residue, alkylene residue and polyoxyalkylene residue, each may having a methyl group or a ethyl group as a substituent, and at least one of them is an aromatic residue, Y represents a polymer chain such as linear polymer chain, a number average polymerization degree being 5 to 2000, and n (number average polymerization degree) represents an integer within a range of 3 to 200, and to a method for preparing the comb-shaped epoxy resin.
Kawamura Institute of Chemical Research Dainippon Ink and Chemicals, Inc.
C C C C C C C C C
C08G C08L C08F C08F C08L C08L C08F C08G C08G
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Ren-Hua Seungtaeg Yuji
Jin Lee Ohashi