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Title:
ハロゲン含有ポリマーのための安定剤組成物
Document Type and Number:
Japanese Patent JP4886519
Kind Code:
B2
Abstract:
The instant invention relates to a composition and process for the stabilization of halogen containing polymer slurries, in particular polyvinylchloride (PVC). The composition comprises a halogen containing polymer in the form of an aqueous suspension or emulsion, a partially hindered phenolic antioxidant and selected sulfur containing antioxidants, which are both solid at 20° C. A further aspect of the invention is the use of specific antioxidant mixtures for the stabilization of halogen containing polymer suspensions or emulsions, in particular PVC.

Inventors:
Alex Wegman
Zant Paul Os, Pascal
Application Number:
JP2006537288A
Publication Date:
February 29, 2012
Filing Date:
October 25, 2004
Export Citation:
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Assignee:
Ciba Holding Inc.
International Classes:
C08L27/06; C08F14/00; C08K5/00; C08K5/13; C08K5/372; C08L27/00; C08L57/08
Domestic Patent References:
JPH09227862A1997-09-02
JPH10287783A1998-10-27
JPH11315179A1999-11-16
JP2001158839A2001-06-12
Attorney, Agent or Firm:
Calyx
Miyazaki Yoshio
Toshio Nakamura
Tsutomu Kato
Kaoru Onozuka
High Masahiro
Yusuke Murakoshi



 
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