公开(公告)号：DE3331730A1

公开(公告)日：1985-03-21

申请号：DE3331730

申请日：1983-09-02

Applicant: BASF AG

Inventor： THEYSOHN RAINER DR ,  DORST HANS GEORG DR ,  MC KEE GRAHAM EDMUND DR ,  STEINBERGER ROLF DR ,  ZIEGLER WALTER DR ,  ZAHRADNIK FRANZ DR

IPC: C08K9/06 ,  C08J3/20 ,  C08L23/00 ,  C08L33/00 ,  C08L33/02 ,  C08L51/00 ,  C08L51/02 ,  C08L51/06 ,  C08L75/00 ,  C08L75/04 ,  C08L77/00 ,  C08L101/00 ,  C08K3/34

Abstract: A process for the preparation of high-impact nylon molding materials, containing 30-88% by weight of a thermoplastic nylon, 10-50% by weight of an organosilane-coated silicate reinforcing filler, 0.1-5% by weight of a polyurethane ionomer, 2-30% by weight of a carboxyl-containing thermoplastic elastomer and, where appropriate, effective amounts of conventional additives, by mixing the silicate filler, coated with an organosilane and a polyurethane ionomer, with the thermoplastic elastomer and the nylon at above the melting point of the nylon, wherein, in a first stage, the silicate filler coated with an organosilane and a polyurethane ionomer is mixed with the nylon at above the melting point of the latter, and in a second stage the thermoplastic elastomer is finely dispersed in the filler-containing nylon at above the melting point of the latter.

公开(公告)号：CH601508A5

公开(公告)日：1978-07-14

申请号：CH1231176

申请日：1976-09-29

Applicant: BASF AG

Inventor： SANDER BRUNO DR ,  SCHERLING KURT ,  STEINBERGER ROLF DR ,  ROPTE ECKHARD DR

IPC: D01D5/40 ,  D01F6/90 ,  D01F6/74 ,  D01F6/78 ,  D01D5/00

Abstract: Fibrids are prepared by introducing a solution of a polymer into a liquid precipitation medium while exposing it to shearing forces. A poly(amide-imide) resin solution is admixed with a solvent which is miscible with the resin solvent but which is a non-solvent for the resin itself.