公开(公告)号：DE19814352A1

公开(公告)日：1999-10-07

申请号：DE19814352

申请日：1998-03-31

Applicant: BASF AG

Inventor： WEBER MARTIN ,  AHLERS JUERGEN ,  MINGERS CHRISTOPH

IPC: C08J3/12 ,  C09D5/03

Abstract: The invention relates to a method for producing thermoplastic powders. In a first step, the melt of a thermoplastic polymer A is mixed with a polymer B, polymer B being incompatible with polymer A. In a second step, a dispersion of polymer A in a solution of polymer B in a solvent is produced from the mixture. The powder is then isolated from the dispersion. The invention also relates to powders of thermoplastic polymers produced according to this method and to the use of these powders for producing dispersions.