Title:
PRODUCTION OF POLYMER BEADS COVERED WITH INORGANIC FILLER
Document Type and Number:
Japanese Patent JPS5355357
Kind Code:
A
Abstract:
PURPOSE: To produce the title polymer beads capable of giving molded articles free from causing color segregation and color instability when melt extruded, by swelling the surface of methyl methacrylate polymer beads partially, and by sticking an inorganic filler powder on the beads uniformly.
Inventors:
TAKAHASHI TADAO
SEKI JIYUNJI
YOSHIDA KAZUTO
SEKI JIYUNJI
YOSHIDA KAZUTO
Application Number:
JP13069376A
Publication Date:
May 19, 1978
Filing Date:
October 30, 1976
Export Citation:
Assignee:
ASAHI CHEMICAL IND
International Classes:
C08L33/00; C08J3/12; C08J3/20; C08J3/22; C08K3/00; C08K5/10; C08L33/02; C08L33/04; C08L33/12; (IPC1-7): C08J3/12; C08J3/20; C08K3/00; C08K5/10; C08L33/12
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