公开(公告)号：ES2117309T3

公开(公告)日：1998-08-01

申请号：ES95100182

申请日：1995-01-09

Applicant: BASF AG

Inventor： WEBER MARTIN DR ,  LEITER GERHARD ,  STREIB JURGEN DR ,  KOCH ECKHARD MICHAEL DR

IPC: C08L21/00 ,  C08L71/00 ,  C08L71/08 ,  C08L71/10 ,  C08L81/00 ,  C08L81/06

Abstract: Polymer blends are claimed, contg. (A) 55-99 wt.% of a copolyarylene-ether-sulphone matrix comprising (a1) 91-97 mole% units of formula (I) and (a2) 3-9 mole% units of formula (II); (B) 1-45 wt.% of a disperse phase consisting of copolyarylene-ether-sulphone contg. (b1) 91-97 mole% units (II) and (b2) 3-9 mole% units (I), (C) 0-40 wt.% impact-modifying rubber, (D) 0-60 wt.% fibrous and/or particulate fillers and (E) 0-40 wt.% processing aids and/or additives. Also claimed is (1) a process for the prodn. of these blends by mixing the components in the melt, and (2) fibres, films, coatings and moulded prods. contg. these blends, esp. cooking utensils. Pref. blend contains 60-95 wt.% (A), 5-40 wt.% (B), 0-40 wt.% (C), 0-60 wt.% (D) and 0-40 wt.% (E), or 55-98 wt.% (A), 1-44 wt.% (B), 1-20 wt.% (C) and 0-40 wt.% (E).