Title:
METHOD FOR PREPARING VINYL CHLORIDE-BASED RESIN
Document Type and Number:
WIPO Patent Application WO/2015/080367
Kind Code:
A1
Abstract:
Provided are: a method for preparing vinyl chloride-based resin, comprising preparing slurry through suspension polymerization by mixing a monomer; an oil soluble initiator; a dispersant; and an additive including an emulsifier, a water-soluble initiator or a combination thereof, wherein the monomer includes vinyl chloride, an unsaturated carboxylic acid-based compound and an ethylenic unsaturated compound which can be copolymerized therewith, and the emulsifier includes an anionic emulsifier, a non-ionic emulsifier or a combination thereof.
Inventors:
KO JEONG HWAN (KR)
KANG BAUL (KR)
KIM JI WON (KR)
SIM HYUNG HOON (KR)
KANG BAUL (KR)
KIM JI WON (KR)
SIM HYUNG HOON (KR)
Application Number:
PCT/KR2014/008081
Publication Date:
June 04, 2015
Filing Date:
August 29, 2014
Export Citation:
Assignee:
HANWHA CHEMICAL CORP (KR)
International Classes:
C08F14/06; C08F2/18; C08F2/24; C08L27/06
Foreign References:
| KR20090039955A | 2009-04-23 | |||
| KR100384381B1 | 2003-08-14 | |||
| KR20120007227A | 2012-01-20 | |||
| KR20120022856A | 2012-03-12 | |||
| KR20090117268A | 2009-11-12 |
Other References:
See also references of EP 3075750A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
유미특허법인 (KR)
유미특허법인 (KR)
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