Binders

Details Binders Binders

1988-11-15

1990-08-28

Jacobs, Lewis T.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523139, 524556, 5253302, 525386, C08L 3302, C08K 334

Patent

active

049526162

ABSTRACT:
A foundry binder comprising an aqueous solution of sodium polyacrylate and calcium hydroxide is cured by the addition of a liquid ester.

REFERENCES:
patent: 4106944 (1978-08-01), Epstein
patent: 4269256 (1981-05-01), Nakazawa et al.
patent: 4495980 (1985-01-01), Morley
patent: 4506041 (1985-03-01), Tanigawa et al.
patent: 4588013 (1986-05-01), Morley
patent: 4605052 (1986-08-01), Morley

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