Modified cellulose ethers and the use thereof in dispersion pain

Details Modified cellulose ethers and the use thereof in dispersion pain Modified cellulose ethers and the use thereof in dispersion pain

1991-09-09

1994-04-12

Brunsman, David

Compositions: coating or plastic

Coating or plastic compositions

Carbohydrate or derivative containing

106171, 106190, 536 66, 536 90, 536 91, C09D10132, C09D10126, C08L 0132, C08L 0126

Patent

active

053021967

ABSTRACT:
The invention relates to water-soluble cellulose ethers, containing at least one fluorine-free radical attached via an ether link and selected from the group hydroxyethyl, hydroxypropyl, methyl, ethyl and carboxymethyl, and a hydrophobic substituent which comprises one fluorine-containing alkyl radical of 3 to 24, in particular 5 to 18, carbon atoms, the fluorine content being 0.05 to 5, in particular 0.1 to 1% by weight, based on the dry weight of the cellulose ether.

REFERENCES:
patent: 2115708 (1938-05-01), Dreyfus
patent: 2518203 (1950-08-01), Thompson
patent: 4749414 (1988-06-01), Wu et al.
patent: 4904772 (1990-02-01), Sau

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