Title:
POLYCARBONATE RESIN COMPOSITION
Document Type and Number:
Japanese Patent JPH04222857
Kind Code:
A
Abstract:
PURPOSE:To obtain a polycarbonate resin composition having improved flow characteristics and excellent heat resistance. CONSTITUTION:(A) 100 pts.wt. polycarbonate comprising a repeating unit shown by formula I (R is 1-10C straight-chain, branched-chain or cyclic alkylidene, arylene, O, CO, S, etc.; R<1> to R<4> are H, halogen or alkyl) as a main constituent unit is blended with (B) 1-60 pts.wt., preferably 5-50 pts.wt. polycarbonate oligomer prepared by introducing 0.1-0.15 pt.wt. dihydroxy compound shown by formula II (R1 and R<2> are alkylene; P is 3 or 4; q and r are 0 or >=1 integer) to 100 pts.wt. polycarbonate.
Inventors:
MATSUO RYUICHI
DANJO SHIGERU
SAITO TORANOSUKE
KADOMACHI HIRONORI
KISHIMOTO DAISHIROU
DANJO SHIGERU
SAITO TORANOSUKE
KADOMACHI HIRONORI
KISHIMOTO DAISHIROU
Application Number:
JP41896890A
Publication Date:
August 12, 1992
Filing Date:
December 21, 1990
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
SANKO CHEMICAL CO LTD
SANKO CHEMICAL CO LTD
International Classes:
C08L69/00; (IPC1-7): C08L69/00
Attorney, Agent or Firm:
Shusaku Yamamoto