Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Nitrogen-containing reactant
Patent
1984-02-15
1985-07-09
Anderson, Harold D.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Nitrogen-containing reactant
544180, 544193, C08G 7306
Patent
active
045283664
ABSTRACT:
This invention is a process for the preparation of polytriazines comprising contacting aromatic polycyanates in the presence of a catalytic amount of a cobalt salt of a C.sub.6-20 carboxylic acid at a temperature between about 20.degree. C. and about 200.degree. C.
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Chemical Abstracts, vol. 63, (1965), 5849b.
Chemical Abstracts, vol. 63, (1965), 14705e.
Dellar David V.
Woo Edmund P.
Anderson Harold D.
Sims Norman L.
The Dow Chemical Company
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