Title:
VINYL CHLORIDE-BASED POLYMER COMPOSITION AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/070804
Kind Code:
A1
Abstract:
The present invention relates to a vinyl chloride-based polymer composition and a preparation method therefor and, more specifically, to a vinyl chloride-based polymer composition and a preparation method therefor, the composition comprising a vinyl chloride-based polymer and a plasticizer, wherein the vinyl chloride-based polymer comprises a C10-18 high fatty acid in an amount greater than 0.05 parts by weight and less than 2.0 parts by weight on the basis of 100 parts by weight of the vinyl chloride-based polymer, the Bingham yield stress of a shear rate increase condition is greater than 111 Pa and less than 385 Pa, the Bingham yield stress of a shear rate decrease condition is greater than 97 Pa and less than 362 Pa, and the difference in Bingham yield stress of a shear rate increase condition and a shear rate decrease condition is greater than 0 Pa and less than or equal to 35 Pa.
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Inventors:
LEE JUNG RAE (KR)
YOUK KYUNG SEOG (KR)
BAE HEUNG KWON (KR)
LEE HYUN MIN (KR)
YOUK KYUNG SEOG (KR)
BAE HEUNG KWON (KR)
LEE HYUN MIN (KR)
Application Number:
PCT/KR2017/011252
Publication Date:
April 19, 2018
Filing Date:
October 12, 2017
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08F214/06; C08J3/12; C08K5/00; C08K5/09
Foreign References:
| JP2002187989A | 2002-07-05 | |||
| US4749750A | 1988-06-07 | |||
| JPH0710919A | 1995-01-13 | |||
| US4133947A | 1979-01-09 | |||
| KR20150001763A | 2015-01-06 | |||
| KR20150096493A | 2015-08-24 | |||
| JPH1036407A | 1998-02-10 |
Other References:
See also references of EP 3404051A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
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