Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1989-09-14
1991-06-11
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528 97, 528101, C08G 5914
Patent
active
050233106
ABSTRACT:
Chain extended tougheners derived from the reaction of a propenylphenol, a di- or polyphenol, and an epoxy resin may be used to increase the toughness of bismaleimide resin systems.
REFERENCES:
patent: 4544731 (1985-10-01), Cavitt et al.
BASF - Aktiengesellschaft
Bleutge John C.
Conger William G.
Sellers II Robert E. L.
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