Preparation of resin from phenolic and oxazoline using phosphine

Details Preparation of resin from phenolic and oxazoline using phosphine Preparation of resin from phenolic and oxazoline using phosphine

1987-03-27

1988-05-31

Anderson, Harold D.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

525504, 528141, 528163, C08G 6900

Patent

active

047482303

ABSTRACT:
A process for the copolymerization of bis-2-oxazolines and polyphenolic compounds at greatly improved rates comprising carrying out the copolymerization in the presence of from about 0.5 to about 5% by weight of a phosphine catalyst is described.

REFERENCES:
patent: 4613662 (1986-09-01), Goel

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