Title:
EMULSIFYING INITIATOR, CORE-SHELL COPOLYMER, AND THERMOPLASTIC RESIN COMPOSITION COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2018/236024
Kind Code:
A1
Abstract:
The present invention relates to an emulsifying initiator and, more specifically, provides: an emulsifying initiator comprising an emulsification portion, an initiation portion, and vinyl monomer-derived repeating units, the emulsification portion comprising organic acid-based monomer-derived repeating units, the initiation portion comprising peroxide-based monomer-derived repeating units, wherein, relative to a total content of the emulsifying initiator, the content of the organic acid-based monomer-derived repeating units is more than 2.5 wt% but less than 40 wt%, the content of the peroxide-based monomer-derived repeating units is more than 2.5 wt% but less than 40 wt%, the content of the vinyl monomer-derived repeating units is more than 20 wt% but less than 95 wt%, and the weight average molecular weight is less than 250,000 g/mol; a core-shell copolymer; and a thermoplastic resin composition comprising the same.
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| JP5111726 | Copolymer emulsions and paint compositions |
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Inventors:
LEE KWANG JIN (KR)
KIM YOON HO (KR)
YOO KI HYUN (KR)
LEE CHANG NO (KR)
KIM YOON HO (KR)
YOO KI HYUN (KR)
LEE CHANG NO (KR)
Application Number:
PCT/KR2018/001230
Publication Date:
December 27, 2018
Filing Date:
January 29, 2018
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08F2/24; C08F2/44; C08F212/08; C08F220/18; C08F265/06; C08J3/12; C08L33/08; C08L69/00
Foreign References:
| KR20040057069A | 2004-07-02 | |||
| EP0433046A2 | 1991-06-19 | |||
| JPS5734149A | 1982-02-24 |
Other References:
MUSYANOVYCH, A. ET AL.: "Hydroperoxide-containing Terpolymers as Inisurfs in Emulsion Polymerization of Styrene", LANGMUIR, vol. 9, no. 23, November 2003 (2003-11-01), pages 9619 - 9624, XP055566598, DOI: doi:10.1021/la0348057
DATABASE CAS 4 May 1986 (1986-05-04), retrieved from STN Database accession no. RN 101902-76-5
DANIELS ET AL, vol. 801, 6 November 2001, POLYMER COLLOIDS : SCIENCE AND TECHNOLOGY OF LATEX SYSTEMS, ISBN: 978-0-8412-1882-6, article ADLER, H.- J. P . ET AL.: "New Core-Shell Dispersions with Reactive Groups", pages: 276 - 292, XP055512756, DOI: doi:10.1021/bk-2002-0801.ch019
See also references of EP 3502148A4
DATABASE CAS 4 May 1986 (1986-05-04), retrieved from STN Database accession no. RN 101902-76-5
DANIELS ET AL, vol. 801, 6 November 2001, POLYMER COLLOIDS : SCIENCE AND TECHNOLOGY OF LATEX SYSTEMS, ISBN: 978-0-8412-1882-6, article ADLER, H.- J. P . ET AL.: "New Core-Shell Dispersions with Reactive Groups", pages: 276 - 292, XP055512756, DOI: doi:10.1021/bk-2002-0801.ch019
See also references of EP 3502148A4
Attorney, Agent or Firm:
P&P PATENT LAW FIRM (KR)
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