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Application filed by Toray IndustriesfiledCriticalToray Industries
Priority to MYPI9503234priorityCriticalpatent/MY126295A/en
Publication of MY126295ApublicationCriticalpatent/MY126295A/en
Processes Of Treating Macromolecular Substances
(AREA)
Abstract
THIS INVENTION IS DIRECTED TO PROVIDE A METHOD FOR PRODUCING AN IMPACT RESISTANCE RESIN COMPOSITION HAVING EXCELLENT CHROMATICITY, COMPATIBILITY BETWEEN PHYSICAL PROPERTIES SUCH AS IMPACT RESISTANCE AND STIFFNESS. THE PRODUCTION METHOD WILL ENABLE TO DRASTICALLY DECREASE DRAINING TREATMENT. THE IMPACT RESISTANCE RESIN COMPOSITION IS PRODUCED BY MAKING A RESIN NOT CONTAINING A RUBBER COMPONENT USING A CONTINUOUS BULK POLYMERIZATION, ADDING A GRAFT COPOLYMER CONTAINING THE RUBBER COMPONENT AT THE SECOND HALF STEP OF THE MONOMER REMOVING PROCESS, NAMELY IN THE MELT STATE OF THE RESIN, AND MIXING THEM. IT IS DESIRABLE THAT THE GRAFT COPOLYRNER IS OBTAINED BY PRELIMINARILY DEHYDRATING AND DRYING SLURRY OR WET CAKE OBTAINED FROM A EMULSION POLYMERIZATION LATEX.
MYPI95032341995-10-261995-10-26Making method of impact resistance resin composition
MY126295A
(en)