Title:
MANUFACTURE OF VINYL CHLORIDE RESIN
Document Type and Number:
Japanese Patent JPS6036515
Kind Code:
A
Abstract:
PURPOSE: To obtain the titled resin with good delustered appearance, by dissolving diallyl phthalate prepolymer in vinyl chloride monomer or its mixture with another monomer copolymerizable with it followed by graft copolymerization.
CONSTITUTION: The objective resin can be obtained by dissolving (A) a diallyl phthalate prepolymer (pref. with an average molecular weight 4,000W30,000) in (B) vinyl chloride monomer or its mixture with another monomer copolymerizable with it (e.g., ethylene) (preferably with a weight ratio (A)/(B) of 0.5W20/ 99.5W80 followed by graft copolymerization, pref. in the presence of radical polymerization initiator (e.g., azobisisobutylonitrile) through aqueous suspension process.
Inventors:
HIDA MASAYUKI
NOMOTO KUNIO
KAWANAMI MITSUNORI
NOMOTO KUNIO
KAWANAMI MITSUNORI
Application Number:
JP14520483A
Publication Date:
February 25, 1985
Filing Date:
August 09, 1983
Export Citation:
Assignee:
DENKI KAGAKU KOGYO KK
International Classes:
C08F263/00; C08F214/06; C08F263/06; (IPC1-7): C08F214/06; C08F263/06