Title:
HIGH-GLOSS POLYVINYL CHLORIDE RESIN COMPOSITION, PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/183553
Kind Code:
A1
Abstract:
Provided are a high-gloss polyvinyl chloride resin composition, a preparation method therefor and the use thereof. The high-gloss polyvinyl chloride resin composition comprises the following components in parts by weight: 80-100 parts of a polyvinyl chloride resin, 0.1-0.3 part of a release agent, 2-20 parts of an acrylonitrile-styrene copolymer, 10-30 parts of light calcium carbonate, 0.3-2 parts of a heat stabilizer, 4-8 parts of an impact modifier, 0.5-2 parts of a processing modifier, and 0.3-2.5 parts of a lubricant, wherein the release agent is oxidized high-density polyethylene wax. The polyvinyl chloride resin composition has a relatively high glossiness and mechanical properties.
Inventors:
LI ZHISONG (CN)
YU HUALIN (CN)
SONG KEMING (CN)
YU HUALIN (CN)
SONG KEMING (CN)
Application Number:
PCT/CN2021/083578
Publication Date:
September 09, 2022
Filing Date:
March 29, 2021
Export Citation:
Assignee:
GUANGDONG LIANSU TECH INDUSTRIAL CO LTD (CN)
International Classes:
C08L23/30; C08L27/06; C08L33/06
Foreign References:
| CN101775180A | 2010-07-14 | |||
| CN104804323A | 2015-07-29 | |||
| CN101338059A | 2009-01-07 | |||
| CN103360698A | 2013-10-23 | |||
| US6476128B1 | 2002-11-05 | |||
| CN106633533A | 2017-05-10 |
Attorney, Agent or Firm:
YOGO PATENT AND TRADEMARK AGENCY LIMITED COMPANY (CN)
Download PDF: