Solid supported comb-branched copolymers as an additive for...

Details Solid supported comb-branched copolymers as an additive for... Solid supported comb-branched copolymers as an additive for...

2005-03-22

2005-03-22

Szekely, Peter (Department: 1714)

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

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S004000

Reexamination Certificate

active

06869988

ABSTRACT:
A gypsum composition suitable for use in the manufacture of gypsum products is provided. The gypsum composition includes gypsum, water, and a solid dispersant comprising a supported acrylic/polyether comb-branched copolymer. A method of making a gypsum composition is also provided. The method includes mixing together, in any combination, gypsum, water, and a solid dispersant comprising a supported acrylic/polyether comb-branched copolymer.

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