Use of viscosity-adjusting agent to counteract viscosity decreas

Details Use of viscosity-adjusting agent to counteract viscosity decreas Use of viscosity-adjusting agent to counteract viscosity decreas

1992-06-05

1994-01-18

Brunsman, David

Compositions: coating or plastic

Coating or plastic compositions

Carbohydrate or derivative containing

137 1, 137 79, 137 92, C09D10126, C09D10128, C09D 712

Patent

active

052796604

ABSTRACT:
The invention relates to a method in a water-base system for at least partially avoiding an expected viscosity decrease or providing a viscosity increase upon a temperature increase, by using a system containing as viscosity-adjusting agents a nonionic cellulose ether in such an amount that the aqueous solution thereof has a viscosity of 10-10,000 cP, measured according to Brookfield LV, 12 rpm at 20.degree. C., and an ionic surface-active compound in an amount of 1-30 mmol per liter of water.

REFERENCES:
patent: 3485651 (1969-12-01), Ganz
patent: 3931069 (1976-01-01), Lundin
Hawley, Condensed Chemical Dictionary, Van Nosrand Reinhold, N.Y., 1974, p. 189 (no month avail).

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