Base hydrolysis of pendant amide polymers

Details Base hydrolysis of pendant amide polymers Base hydrolysis of pendant amide polymers

1981-11-09

1983-07-12

Schofer, Joseph L.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525371, 525378, 5253282, 5253294, C08F 812

Patent

active

043931740

ABSTRACT:
Pendant amide polymers, especially polymers containing N-vinylacetamide, N-alkyl-N-vinylacetamide, or N-vinyl-formamide units, are hydrolyzed to pendant amine polymers, especially vinylamine polymers by contact with strong aqueous base at elevated temperature.

REFERENCES:
patent: 3784597 (1974-01-01), Fujimoto et al.
patent: 4221888 (1980-09-01), Kawakami et al.
patent: 4238579 (1980-12-01), Leonard, Jr. et al.
patent: 4254249 (1981-03-01), Cottrell et al.
patent: 4255548 (1981-03-01), Wingard, Jr. et al.
patent: 4283507 (1981-08-01), Phillips et al.
patent: 4322511 (1982-03-01), Matsuda et al.

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