Process for non-free flowable molding powders of modified polyte

Details Process for non-free flowable molding powders of modified polyte Process for non-free flowable molding powders of modified polyte

1998-04-02

2000-08-08

Ortiz, Angela

Plastic and nonmetallic article shaping or treating: processes

Forming articles by uniting randomly associated particles

Agitating to form larger particles

264127, B29C 6702, B29C 6704

Patent

active

060997745

ABSTRACT:
Non-free flowable, non-dusting molding powders with a bulk density of more than 450 g/l are obtained when a suspension polymer of tetrafluoroethylene with a content of 0.01 to 1% by weight of units of at least one perfluoro(alkyl-vinyl) ether is ground to a particle diameter of 10 to 50 .mu.m and agglomerated in water.

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