Preparation of readily water-redispersible and...

Details Preparation of readily water-redispersible and... Preparation of readily water-redispersible and...

2005-03-29

2005-03-29

Reddick, Judy M. (Department: 1713)

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C524S493000, C524S561000, C524S562000, C524S563000, C524S567000, C524S568000, C524S571000, C524S572000, C524S575000, C524S577000

Reexamination Certificate

active

06872773

ABSTRACT:
A readily water-redispersible and water-wettable polymer powder is prepared by spray-drying of an aqueous dispersion of polymer particles with admixing of a hydrophilic and of a hydrophobic antiblocking agent.

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