Title:
CHLORINATED VINYL CHLORIDE RESINS AND PROCESS FOR PRODUCTION
Document Type and Number:
WIPO Patent Application WO/2008/062526
Kind Code:
A1
Abstract:
Chlorinated vinyl chloride resins which are reduced in unstable-structure content and have excellent thermal stability; and a molded object of the resins. One of the chlorinated vinyl chloride resins is characterized in that the resin has a chlorine content of 65-69 wt.%, excluding 69 wt.%, and the amounts of -CCl2-, -CHCl-, and -CH2- contained in the molecular structure are 6.2 mol% or smaller, 58.0 mol% or larger, and 35.8 mol% or smaller, respectively. The other is a chlorinated vinyl chloride resin which has a chlorine content of 69-72 wt.%, excluding 72 wt.%, and the amounts of -CCl2-, -CHCl-, and -CH2- contained in the molecular structure are 17.0 mol% or smaller, 46.0 mol% or larger, and 37.0 mol% or smaller, respectively.
Inventors:
SANNI TOSHIFUMI (JP)
TANAKA HIDEAKI (JP)
HARADA MASATOSHI (JP)
TANAKA HIDEAKI (JP)
HARADA MASATOSHI (JP)
Application Number:
PCT/JP2006/323400
Publication Date:
May 29, 2008
Filing Date:
November 24, 2006
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD (JP)
TOKUYAMA SEKISUI CO LTD (JP)
SANNI TOSHIFUMI (JP)
TANAKA HIDEAKI (JP)
HARADA MASATOSHI (JP)
TOKUYAMA SEKISUI CO LTD (JP)
SANNI TOSHIFUMI (JP)
TANAKA HIDEAKI (JP)
HARADA MASATOSHI (JP)
International Classes:
C08F14/02; C08F8/20
Foreign References:
| JP2006328166A | 2006-12-07 | |||
| JP2006328165A | 2006-12-07 | |||
| JP2005126519A | 2005-05-19 | |||
| JP2002060421A | 2002-02-26 | |||
| JPH06128320A | 1994-05-10 | |||
| JP2001151815A | 2001-06-05 |
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (1-4-19 Minamimori-machi,Kita-ku, Osaka-shi, Osaka, JP)
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