FIELD: chemistry.
SUBSTANCE: composite additive contains particles of fibrous polytetrafluoroethylene and an effective amount of a fluorine-containing thermoplastic for preventing agglomeration of said particles of fibrous polytetrafluoroethylene.
EFFECT: improved processing of molten polymer, increased strength of basic polymer in molten mass.
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| PROCESS FOR PRODUCING MELT-MOLDABLE TETRAFLUOROETHYLENE COPOLYMER | 2007 |
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