Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1989-06-06
1990-09-04
Nielsen, Earl
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528102, 549560, C08G 5924, C07D30312
Patent
active
049546031
ABSTRACT:
Disclosed is a heat-resistant flame-retardant epoxy resin composition comprising a halogen-containing epoxy resin obtained by reacting a trifunctional epoxy compound having a specific structure with a halogenated bisphenol in the presence of a catalyst. Furthermore, a novel specific trifunctional epoxy compound is disclosed, which is valuably used for the production of the above-mentioned halogen-containing epoxy resin.
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patent: 4684700 (1987-08-01), Wang et al.
patent: 4759978 (1988-07-01), Takata
patent: 4764580 (1988-08-01), Martin et al.
patent: 4783363 (1988-11-01), Berman et al.
Mizuno Ken-ichi
Takata Toshimasa
Mitsui Petrochemical Industries Ltd.
Nielsen Earl
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