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Suspension particle comprising tetrafluoroethylene polymer and manufacturing method thereof

US-8389633-B2

Abstract

Disclosed therein is method for preparing novel suspension polymer comprising tetrafluoroethylene polymer, and powders or granules produced by the method. The suspension polymer of the present invention can be obtained by suspension polymerization of a styrene-based monomer, an acrylic monomer or a mixed monomer thereof in the presence of PTFE, followed by filtering and drying, and can be used as flame retarding properties improver of engineering plastic and the like.

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