Polymerization of 2-pyrrolidone with catalyst prepared from the

Details Polymerization of 2-pyrrolidone with catalyst prepared from the Polymerization of 2-pyrrolidone with catalyst prepared from the

1975-11-28

1978-07-11

Anderson, Harold D.

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

Synthetic resins

From carboxylic acid or derivative thereof

2603265FL, 2603265FN, 528326, C08G 6924

Patent

active

041001451

ABSTRACT:
The process for preparing substantially anhydrous solid catalyst for the polymerization of 2-pyrrolidone includes the step of contacting equimolar amounts of an alkali metal hydroxide and 2-pyrrolidone.

REFERENCES:
patent: 3309343 (1967-03-01), Darnell et al.
patent: 3346566 (1967-10-01), Chiddix et al.
patent: 3498956 (1970-03-01), Birkner
patent: 3721652 (1973-03-01), Barnes
patent: 3778402 (1973-12-01), Kimura et al.

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