Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1986-03-13
1987-04-14
Nielsen, Earl
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
525504, 528111, 528118, 528365, 528367, 544205, 544206, 544207, C08G 5950, C07D40300
Patent
active
046580093
ABSTRACT:
Disclosed is a 2-substituted-4,6-diamino-s-triazine/isocyanuric acid adduct represented by the following formula: ##STR1## wherein R stands for an alkyl group having 2 to 20 carbon atoms, an unsubstituted or cyano group-substituted aryl group, or a group of the formula R.sup.1 --CH.sub.2 CH.sub.2 -- in which R.sup.1 stands for an alkoxy group having up to 20 carbon atoms, an acyloxy group, an amino group, an N-substituted amino group, a benzotriazolyl group or a 2-alkylimidazolyl-(4)-dithiocarbonyl group, or by the following formula: ##STR2## wherein R.sup.2 stands for an alkylene group which may have an intervening imino or phenylene group.
When this adduct is used for curing a polyepoxy resin, a cured product having good heat resistance, insulating property and adhesion and an excellent migration-preventing effect is formed.
REFERENCES:
patent: 4189577 (1980-02-01), Sawa et al.
patent: 4205156 (1980-05-01), Sawa et al.
patent: 4555532 (1985-11-01), Tanaka et al.
patent: 4567259 (1986-01-01), Sawa et al.
patent: 4593069 (1986-06-01), Kamagata et al.
Kamagata Kazuo
Sawa Natsuo
Yamada Toshiaki
Nielsen Earl
Shikoku Chemicals Corporation
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