Title:
METHOD FOR PRODUCING SUPER ABSORBENT POLYMER
Document Type and Number:
WIPO Patent Application WO/2021/066340
Kind Code:
A1
Abstract:
According to a method for producing a super absorbent polymer according to the present invention, fine particles present in the produced super absorbent polymer are removed, and thus the problem of fine particle dispersion and the problem of the physical properties of the super absorbent polymer being degraded can be solved.
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Inventors:
LEE JUNWYE (KR)
WON TAE YOUNG (KR)
SOHN JUNGMIN (KR)
LEE HYEMIN (KR)
SHIN KWANGIN (KR)
KIM MINSU (KR)
HAN CHANG HUN (KR)
WON TAE YOUNG (KR)
SOHN JUNGMIN (KR)
LEE HYEMIN (KR)
SHIN KWANGIN (KR)
KIM MINSU (KR)
HAN CHANG HUN (KR)
Application Number:
PCT/KR2020/012102
Publication Date:
April 08, 2021
Filing Date:
September 08, 2020
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08J3/24; C08F6/02; C08F20/06; C08J3/12
Domestic Patent References:
| WO1987003208A1 | 1987-06-04 |
Foreign References:
| KR20180071852A | 2018-06-28 | |||
| KR20010020403A | 2001-03-15 | |||
| KR101655104B1 | 2016-09-07 | |||
| KR970061926A | 1997-09-12 | |||
| JP2004001355A | 2004-01-08 | |||
| US6323252B1 | 2001-11-27 | |||
| JP3103754B2 | 2000-10-30 | |||
| JP3461860B2 | 2003-10-27 |
Other References:
ODIAN: "Principle of Polymerization", 1981, WILEY, pages: 203
REINHOLD SCHWALM: "UV Coatings: Basics, Recent Developments and New Application", 2007, ELSEVIER, pages: 115
"Handbook of Chemical, 3rd Edition", 25 June 1984, pages: 19pp
BUCHOLZ F L , GRAHAM A T (EDS ): "MODERN SUPERABSORBENT POLYMER TECHNOLOGY", 1 January 1998, WILEY-VCH , New York [u.a.] , ISBN: 978-0-471-19411-8, article F.L. BUCHHOLZ: "MODERN SUPERABSORBENT POLYMER TECHNOLOGY, CHAPTER 3: COMMERCIAL PROCESSES FOR THE MANUFACTURE OF SUPERABSORBENT POLYMERS", pages: 69 - 103, XP055216894, 024546
"Jaima Season Summer 2013", 2013, pages 6 - 8
See also references of EP 3919552A4
REINHOLD SCHWALM: "UV Coatings: Basics, Recent Developments and New Application", 2007, ELSEVIER, pages: 115
"Handbook of Chemical, 3rd Edition", 25 June 1984, pages: 19pp
BUCHOLZ F L , GRAHAM A T (EDS ): "MODERN SUPERABSORBENT POLYMER TECHNOLOGY", 1 January 1998, WILEY-VCH , New York [u.a.] , ISBN: 978-0-471-19411-8, article F.L. BUCHHOLZ: "MODERN SUPERABSORBENT POLYMER TECHNOLOGY, CHAPTER 3: COMMERCIAL PROCESSES FOR THE MANUFACTURE OF SUPERABSORBENT POLYMERS", pages: 69 - 103, XP055216894, 024546
"Jaima Season Summer 2013", 2013, pages 6 - 8
See also references of EP 3919552A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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