Title:
NOVEL IMINE GROUP-CONTAINING COMPOUND, MODIFIED CONJUGATED DIENE-BASED POLYMER COMPRISING SAME, METHOD FOR PREPARING SAME POLYMER, AND RUBBER COMPOSITION COMPRISING SAME POLYMER
Document Type and Number:
WIPO Patent Application WO/2022/019628
Kind Code:
A1
Abstract:
The present invention relates to: a novel imine group-containing compound that is easy to use as a polymer modifier; a modified conjugated diene-based polymer which, by comprising a functional group derived therefrom, has excellent affinity with a filler; a method for preparing the polymer; and a rubber composition comprising the polymer, and provided are: an imine group-containing compound represented by chemical formula 1; a modified conjugated diene-based polymer comprising a functional group derived therefrom; and a method for preparing the polymer.
Inventors:
KANG SUK YOUN (KR)
LEE TAE CHUL (KR)
KIM DONG HUI (KR)
CHOI SEO WON (KR)
LEE TAE CHUL (KR)
KIM DONG HUI (KR)
CHOI SEO WON (KR)
Application Number:
PCT/KR2021/009369
Publication Date:
January 27, 2022
Filing Date:
July 21, 2021
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C07F7/08; C07F7/10; C08F4/52; C08F8/30; C08F8/42; C08F36/04; C08K3/04; C08L9/00
Foreign References:
| JP2017081849A | 2017-05-18 | |||
| KR20180047902A | 2018-05-10 | |||
| KR20180118764A | 2018-10-31 | |||
| JP5172663B2 | 2013-03-27 |
Other References:
DMITRY V. GUTSULYAK; GEORGII I. NIKONOV: "Chemoselective Catalytic Hydrosilylation of Nitriles", ANGEWANDTE CHEMIE, WILEY - V C H VERLAG GMBH & CO. KGAA, DE, vol. 122, no. 41, 21 September 2010 (2010-09-21), DE , pages 7715 - 7718, XP071346484, ISSN: 0044-8249, DOI: 10.1002/ange.201003069
ZHONG YANMIN, SMITH DANIEL J.: "Selective reversible protection of ethylenediamine for the synthesis of methacryl-based monomers", POLYMER BULLETIN, SPRINGER, HEIDELBERG., DE, vol. 28, no. 5, 1 July 1992 (1992-07-01), DE , pages 547 - 553, XP055888331, ISSN: 0170-0839, DOI: 10.1007/BF00296045
See also references of EP 4023657A4
ZHONG YANMIN, SMITH DANIEL J.: "Selective reversible protection of ethylenediamine for the synthesis of methacryl-based monomers", POLYMER BULLETIN, SPRINGER, HEIDELBERG., DE, vol. 28, no. 5, 1 July 1992 (1992-07-01), DE , pages 547 - 553, XP055888331, ISSN: 0170-0839, DOI: 10.1007/BF00296045
See also references of EP 4023657A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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