Title:
METHOD FOR PRODUCING VINYL CHLORIDE-BASED POLYMER COMPOSITE
Document Type and Number:
WIPO Patent Application WO/2022/005118
Kind Code:
A1
Abstract:
The present invention relates to a method for producing a vinyl chloride-based polymer composite comprising the steps of: producing a vinyl chloride-based polymer by bulk-polymerizing a vinyl chloride-based monomer; and producing a vinyl chloride-based polymer composite comprising the vinyl chloride-based polymer and polyvinylpyrrolidone.
Inventors:
KIM KUN JI (KR)
AHN SEONG YONG (KR)
BAE HEUNG KWON (KR)
LEE SE WOONG (KR)
HA HYUN KYOU (KR)
AHN SEONG YONG (KR)
BAE HEUNG KWON (KR)
LEE SE WOONG (KR)
HA HYUN KYOU (KR)
Application Number:
PCT/KR2021/008027
Publication Date:
January 06, 2022
Filing Date:
June 25, 2021
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08L27/06; C08F2/02; C08F14/06; C08L39/06
Foreign References:
| KR20180034223A | 2018-04-04 | |||
| KR100787370B1 | 2007-12-24 | |||
| KR20160035439A | 2016-03-31 | |||
| CN107056972A | 2017-08-18 | |||
| KR20160035439A | 2016-03-31 | |||
| KR20170004703A | 2017-01-11 | |||
| CN107056972A | 2017-08-18 | |||
| KR20160035439A | 2016-03-31 | |||
| KR20170004703A | 2017-01-11 |
Other References:
WANG DANNI, DIMONIE VICTORIA L., SUDOL E. DAVID, EL-AASSER MOHAMED S.: "Effect of PVP in dispersion and seeded dispersion polymerizations", JOURNAL OF APPLIED POLYMER SCIENCE, vol. 84, no. 14, 28 June 2002 (2002-06-28), US , pages 2721 - 2732, XP055885539, ISSN: 0021-8995, DOI: 10.1002/app.10594
SANTOS J. C., LOPES C. N., REIS M. M., GIUDICI R., SAYER C., MACHADO R. A. F., ARAÚJO P. H. H.: "Comparison of techniques for the determination of conversion during suspension polymerization reactions", BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING, vol. 25, no. 2, 1 June 2008 (2008-06-01), pages 399 - 407, XP055885542, DOI: 10.1590/S0104-66322008000200017
See also references of EP 4047053A4
SANTOS J. C., LOPES C. N., REIS M. M., GIUDICI R., SAYER C., MACHADO R. A. F., ARAÚJO P. H. H.: "Comparison of techniques for the determination of conversion during suspension polymerization reactions", BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING, vol. 25, no. 2, 1 June 2008 (2008-06-01), pages 399 - 407, XP055885542, DOI: 10.1590/S0104-66322008000200017
See also references of EP 4047053A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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