Thickening agents, processes for the preparation thereof and use

Details Thickening agents, processes for the preparation thereof and use Thickening agents, processes for the preparation thereof and use

1991-10-29

1993-10-26

Kulkosky, Peter F.

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

Synthetic resins

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

5253295, 5253299, 5253302, 5253305, 5253306, 525368, 525369, C08F 1612, C08F 812

Patent

active

052567370

ABSTRACT:
Solid salts of cross-linked acrylic acid polymers or copolymers with alkali or aliphatic amines, useful as thickening agents, a process for the preparation thereof and the use thereof in the chemical, pharmaceutical, cosmetic, textile, paper industries.

REFERENCES:
patent: 2798053 (1957-07-01), Brown
patent: 2980655 (1961-04-01), Glass et al.
patent: 4375533 (1983-03-01), Park et al.
patent: 4472376 (1984-09-01), Kamishita
patent: 4524186 (1985-06-01), Nagase
patent: 4985514 (1991-01-01), Kimura et al.

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