Title:
VINYL CHLORIDE RESIN COMPOSITION FOR POWDER MOLDING
Document Type and Number:
Japanese Patent JPH02209941
Kind Code:
A
Abstract:
PURPOSE:To obtain the subject composition excellent in fluidity of powder, moldability, odor, heat resistance and cold resistance and suitable for an automobile-interior trim material by dry blending a vinyl chloride-based resin with a specified trimellitate-based plasticizer. CONSTITUTION:An objective composition obtained by blending a vinyl chloride- based resin with a trimellitate-based plasticizer in which unreacted alcohols are reduced to <=500ppm, preferably <=300ppm represented by the formula [R is alkyl having >=85mol% straight chain ratio, 5-55%, preferably 10-45% ratio of 1-7C and <=10%, preferably <=6% ratio of >=9C] and prepared by using higher alcohols produced by hydrogenation of natural fats and oils or hydrolysis of an aluminum alkoxide as the raw material.
Inventors:
IGARASHI TOSHIRO
WAKATSUKI AKIRA
IWAKIRI MASAJI
UMEMOTO YOSHIRO
WAKATSUKI AKIRA
IWAKIRI MASAJI
UMEMOTO YOSHIRO
Application Number:
JP3149889A
Publication Date:
August 21, 1990
Filing Date:
February 09, 1989
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO
TOYOTA MOTOR CORP
TOYOTA MOTOR CORP
International Classes:
C08K5/10; C08L27/06; (IPC1-7): C08K5/10; C08L27/06
Domestic Patent References:
| JPH02138355A | 1990-05-28 |
Attorney, Agent or Firm:
Mitsuhiro Moroishi (1 person outside)