Title:
BLOCK COPOLYMER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2019/190287
Kind Code:
A1
Abstract:
The present invention relates to a block copolymer composition comprising a diblock copolymer and a triblock copolymer, which comprise a polyolefin-based block and a polystyrene-based block, wherein the amount of the diblock copolymer is 19 wt% or less, the polyolefin-based block comprises a repeating unit of the following chemical formula 1, and the polystyrene-based block comprises one or more selected from the group consisting of the following chemical formulas 2 and 3.
Inventors:
SHIN EUN JI (KR)
LEE KI SOO (KR)
SA SEOK PIL (KR)
HONG YOON KI (KR)
LEE BUN YEOUL (KR)
LEE KI SOO (KR)
SA SEOK PIL (KR)
HONG YOON KI (KR)
LEE BUN YEOUL (KR)
Application Number:
PCT/KR2019/003749
Publication Date:
October 03, 2019
Filing Date:
March 29, 2019
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08F293/00; C08L53/00
Foreign References:
| KR101829382B1 | 2018-02-20 | |||
| KR101732418B1 | 2017-05-24 | |||
| KR20180037549A | 2018-04-12 | |||
| KR20180117841A | 2018-10-30 |
Other References:
KIM, C. S. ET AL.: "Polystyrene Chain Growth from Di-End-Functional Polyolefins for Polystyrene-Polyolefin-Polystyrene Block Copolymers", POLYMERS, vol. 9, no. 481, 2017, pages 1 - 14, XP055637559
KIM, D H . ET AL.: "Preparation of polystyrene--polyolefin multiblock copolymers by sequential coordination and anionic polymerization RSC", ADVANCES, vol. 7, 2017, pages 5948 - 5956, XP055612568, doi:10.1039/C6RA25848D
RABAGLIATI, F. M. ET AL.: "Styrene/(Styrene Derivative) and Styrene/(1-Alkene) Copolymerization using Ph2Zn-Additive Initiator Systems", MACROMOL. SYMP., vol. 216, 2004, pages 55 - 64, XP055639196
"Polymer Chemistry", JOURNAL OF POLYMER SCIENCE, vol. 40, 2002, pages 1253
POLYMER DEGRADATION AND STABILITY, vol. 95, 2010, pages 975
J. AM. CHEM. SOC., vol. 123, 2001, pages 4871
MACROMOLECULES, vol. 35, 2002, pages 1622
MARCOMOLE. RAPID. COMMUN., vol. 27, 2006, pages 1009
KIM, D H . ET AL.: "Preparation of polystyrene--polyolefin multiblock copolymers by sequential coordination and anionic polymerization RSC", ADVANCES, vol. 7, 2017, pages 5948 - 5956, XP055612568, doi:10.1039/C6RA25848D
RABAGLIATI, F. M. ET AL.: "Styrene/(Styrene Derivative) and Styrene/(1-Alkene) Copolymerization using Ph2Zn-Additive Initiator Systems", MACROMOL. SYMP., vol. 216, 2004, pages 55 - 64, XP055639196
"Polymer Chemistry", JOURNAL OF POLYMER SCIENCE, vol. 40, 2002, pages 1253
POLYMER DEGRADATION AND STABILITY, vol. 95, 2010, pages 975
J. AM. CHEM. SOC., vol. 123, 2001, pages 4871
MACROMOLECULES, vol. 35, 2002, pages 1622
MARCOMOLE. RAPID. COMMUN., vol. 27, 2006, pages 1009
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
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