Carbonate group-modified epoxy resin, a process for the preparat

Details Carbonate group-modified epoxy resin, a process for the preparat Carbonate group-modified epoxy resin, a process for the preparat

1995-06-07

1996-09-17

Marquis, Melvyn I.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525438, 525463, C08L 6300, C08F28302

Patent

active

055569277

ABSTRACT:
Disclosed are a carbonate group-modified epoxy resin in which carbonate groups are introduced into an epoxy resin having secondary hydroxyl groups at terminals or lactone-modified epoxy resin having primary hydroxyl groups at terminals by the ring-opening reaction of a cyclic alkylene carbonate, a process for the preparation thereof, and a thermosetting resin composition containing the carbonate group-modified epoxy resin.

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patent: 5264497 (1993-11-01), Honig et al.

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