Phenolic resin compositions containing etherified hardeners

Details Phenolic resin compositions containing etherified hardeners Phenolic resin compositions containing etherified hardeners

2006-08-08

2006-08-08

Mullis, Jeffrey (Department: 1711)

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

C528S143000

Reexamination Certificate

active

07087703

ABSTRACT:
This invention relates to a resin composition capable of being thermally cured while minimizing or eliminating voids in the resulting composite, the composition having both a long pot life at low temperatures and a fast curing rate at higher temperatures containing a mixture of (a) a phenol-formaldehyde resole resin, and (b) an etherified hardener, the etherified hardener being prepared from an alkoxylated polyol or a mono epoxy functional diluent.

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