Title:
PREPARATION OF VINYL CHLORIDE POLYMER
Document Type and Number:
Japanese Patent JPS54100486
Kind Code:
A
Abstract:
The present invention provides a process for the manufacture of vinyl chloride polymers by polymerization of the monomer or monomer mixture in aqueous dispersion in the presence of radical-forming catalysts and optionally suspension stabilizers, emulsifiers and further polymerization auxiliaries, which comprises carrying out the polymerization in a reactor the inner walls of which and other parts where polymer deposits may form are coated partially or entirely with a coating containing determined compounds of the formula In accordance with this invention, a substantial suppression of polymer deposit formation is achieved especially in the case of vinyl chloride copolymers.
Inventors:
EETOGAARU FUITSUSHIERU
YOHANESU BURANDORUPU
YURUGEN UAINRITSUHI
YOHANESU BURANDORUPU
YURUGEN UAINRITSUHI
Application Number:
JP15817878A
Publication Date:
August 08, 1979
Filing Date:
December 23, 1978
Export Citation:
Assignee:
HOECHST AG
International Classes:
C08F2/00; C08F14/06; C08F259/04; C08F14/00; C23F15/00; (IPC1-7): C08F2/10; C08F14/06