Title:
CHLORINATED VINYL-CHLORIDE-BASED RESIN, RESIN COMPOSITION FOR MOLDING, AND MOLDED OBJECT
Document Type and Number:
WIPO Patent Application WO/2023/048247
Kind Code:
A1
Abstract:
The present invention provides: a chlorinated vinyl-chloride- based resin which, when in contact with an acidic liquid under high-temperature, high-pressure conditions, can be inhibited from changing in color tone or decreasing in tensile strength; a resin composition for molding; and a molded object. This chlorinated vinyl-chloride-based resin, in high-performance liquid chromatography, has a ratio of the symmetry factor A of a peak observed in the retention time range of 2-4 minutes to the symmetry factor B of a peak observed in the retention time range of 10-18 minutes, A/B, of 0.15-2.60.
Inventors:
SAWAI TAKUYA (JP)
MURAKAMI KENTO (JP)
ARAI YOSHITO (JP)
MURAKAMI KENTO (JP)
ARAI YOSHITO (JP)
Application Number:
PCT/JP2022/035431
Publication Date:
March 30, 2023
Filing Date:
September 22, 2022
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD (JP)
International Classes:
C08F8/20; C08F14/02; C08L27/24
Domestic Patent References:
| WO2021065946A1 | 2021-04-08 |
Foreign References:
| JP2005126519A | 2005-05-19 | |||
| JP2006328166A | 2006-12-07 | |||
| JP2001151815A | 2001-06-05 | |||
| JP2011246579A | 2011-12-08 | |||
| US20150118428A1 | 2015-04-30 |
Attorney, Agent or Firm:
WISEPLUS IP FIRM (JP)
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