Method for producing silicone-treated polymers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

Reexamination Certificate

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C524S266000, C524S268000, C524S804000, C524S832000, C524S834000, C524S836000, C525S100000, C528S50200C, C526S319000, C526S328000, C526S329000, C526S329200

Reexamination Certificate

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07381761

ABSTRACT:
Silicone-containing addition polymers having numerous uses are prepared by polymerizing addition polymerizable monomers in the presence of a silicone-containing polyvinyl alcohol, and/or by adding a silicone-containing polyvinyl alcohol to an aqueous addition polymer dispersion prior to spray drying, the silicone-containing polyvinyl alcohol containing at least one polymerizable group.

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