Process for the preparation of aqueous solutions of low molecula

Details Process for the preparation of aqueous solutions of low molecula Process for the preparation of aqueous solutions of low molecula

1982-12-15

1986-11-11

Garner, Vivian

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

8 941R, 81156, C08F12006

Patent

active

046224254

ABSTRACT:
A process for the manufacture of low molecular weight polyacrylic acids or their salts is provided, particularly, their aqueous solutions. Acrylic acid in an aqueous solution containing a polymerization initiator is polymerized in the presence of acetic acid and/or propionic acid.
The solutions obtained have a low viscosity and are very stable on storage.

REFERENCES:
patent: 2789099 (1957-04-01), Rife et al.
patent: 3281391 (1966-10-01), van der Mey et al.

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