申请人:GENERAL ELECTRIC COMPANY
公开号:EP0779328A1
公开(公告)日:1997-06-18
The moulding composition according to the invention includes, in parts by weight:
a) 0 to 60 parts of one or more ABS polymerizate resins,
b) 100 to 40 parts of a polymer component chosen from styrene polymers, SAN copolymers and their mixtures, and, per 100 parts by weight of (a) and (b),
c) 10 to 500 parts of an inorganic filler chosen from zinc oxide, barium sulphate, zirconium oxide, zirconium silicate and their mixtures; this composition being characterized in that the polymer component (b) includes
i) 0 to 90 % by weight of styrene polymers and/or SAN copolymers which have a limiting viscosity number higher than 0.60, and
ii) 100 to 10 % by weight of styrene polymers and/or SAN copolymers which have a limiting viscosity number lower than or equal to 0.60.
Application to the manufacture of moulded objects which have ceramic properties.
根据本发明的模塑组合物包括(以重量份数计): 1:
a) 0 至 60 份一种或多种 ABS 聚合树脂、
b) 100 至 40 份聚合物成分,选自苯乙烯聚合物、SAN 共聚物及其混合物,每 100 份(a)和(b)的重量份数、
c) 10 至 500 份无机填料,选自氧化锌、硫酸钡、氧化锆、硅酸锆及其混合物; 该组合物的特点是聚合物成分(b)包括
i) 0 至 90 %(重量百分比)的苯乙烯聚合物和/或 SAN 共聚物,其极限粘度值高于 0.60,以及
以重量计,100-10%的苯乙烯聚合物和/或 SAN 共聚物,其极限粘度值低于或等于 0.60。
适用于制造具有陶瓷特性的模制物体。