Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...
Patent
1988-02-01
1989-01-17
Anderson, Harold D.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From reactant having at least one -n=c=x group as well as...
525504, C08G 1828, C08G 1877
Patent
active
047988819
ABSTRACT:
A process for preparing novel poly(arylene ether-amide) polyols and their use in the formation of polyurethanes wherein the poly(arylene ether-amide) polyols are formed by reaction of a bicyclic amide acetal with a polyphenolic compound are described.
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patent: 4639505 (1987-01-01), Goel
patent: 4698409 (1987-10-01), Goel
patent: 4704409 (1987-11-01), Goel
patent: 4707532 (1987-11-01), Goel
Anderson Harold D.
Ashland Oil Inc.
Daley Dennis R.
Jones John F.
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