Oligomeric halogenated chain extenders for preparing epoxy...

Details Oligomeric halogenated chain extenders for preparing epoxy... Oligomeric halogenated chain extenders for preparing epoxy...

2011-04-05

2011-04-05

Eashoo, Mark (Department: 1767)

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

Synthetic resins

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

Reexamination Certificate

active

07919567

ABSTRACT:
An oligomeric halogenated chain extender composition comprising the reaction product of: (a) an excess of a halogenated phenolic compound; and (b) a halogenated epoxy resin; in the presence of (c) a solvent; and a halogenated epoxy resin composition comprising the reaction product of the oligomeric halogenated chain extender composition with an epoxy resin.

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Chun-Shan Wang et al., “Meta-Bromobiphenol Epoxy Resins: Applications in Electronic Packaging and Printed Circuit Board”, Journal of Applied Polymer Science, 1991, 1315-1321, vol. 43, John Wiley & Sons, Inc.

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