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1. WO2020111644 - BLOCK COPOLYMER COMPOSITION, METHOD FOR PRODUCING SAME, AND ASPHALT COMPOSITION INCLUDING SAME

Publication Number WO/2020/111644
Publication Date 04.06.2020
International Application No. PCT/KR2019/015945
International Filing Date 20.11.2019
IPC
C08L 53/02 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
53Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
02of vinyl aromatic monomers and conjugated dienes
C08F 297/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
297Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
02using a catalyst of the anionic type
04polymerising vinyl aromatic monomers and conjugated dienes
C08L 95/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
95Compositions of bituminous materials, e.g. asphalt, tar or pitch
CPC
C08F 297/04
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
297Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
02using a catalyst of the anionic type
04polymerising vinyl aromatic monomers and conjugated dienes
C08L 53/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
53Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
02of vinyl-aromatic monomers and conjugated dienes
C08L 95/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
95Compositions of bituminous materials, e.g. asphalt, tar, pitch
Applicants
  • 주식회사 엘지화학 LG CHEM, LTD. [KR]/[KR]
Inventors
  • 이세경 LEE, Se Kyung
  • 김태중 KIM, Tae Jung
  • 김현우 KIM, Hyun Woo
  • 이성두 LEE, Seong Du
  • 이춘화 LEE, Chun Hwa
Agents
  • 피앤피특허법인 P&P PATENT LAW FIRM
Priority Data
10-2018-014774526.11.2018KR
10-2019-013943904.11.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) BLOCK COPOLYMER COMPOSITION, METHOD FOR PRODUCING SAME, AND ASPHALT COMPOSITION INCLUDING SAME
(FR) COMPOSITION DE COPOLYMÈRE BLOC, SON PROCÉDÉ DE PRODUCTION ET COMPOSITION D'ASPHALTE LA CONTENANT
(KO) 블록 공중합체 조성물, 이의 제조방법 및 이를 포함하는 아스팔트 조성물
Abstract
(EN)
The present invention pertains to a block copolymer composition. More specifically, the present invention provides: a block copolymer composition containing a diblock copolymer and a triblock copolymer, wherein the diblock copolymer includes a first block containing a repeating unit derived from a first conjugated diene-based monomer and a second block containing a repeating unit derived from a first vinyl aromatic monomer, and one end of the diblock copolymer contains a modified initiator-derived functional group represented by chemical formula 1 (see description of invention); a method for producing the block copolymer composition; and an asphalt composition including the block copolymer composition.
(FR)
La présente invention concerne une composition de copolymère bloc. Plus spécifiquement, la présente invention concerne : une composition de copolymère bloc contenant un copolymère dibloc et un copolymère tribloc, le copolymère dibloc comprenant un premier bloc contenant une unité de répétition dérivée d'un premier monomère à base de diène conjugué et un second bloc contenant une unité de répétition dérivée d'un premier monomère aromatique de vinyle, et une extrémité du copolymère dibloc contenant un groupe fonctionnel dérivé d'un initiateur modifié représenté par la formule chimique 1 (voir description de l'invention) ; un procédé de production de la composition de copolymère séquencé ; et une composition d'asphalte comprenant la composition de copolymère séquencé.
(KO)
본 발명은 블록 공중합체 조성물에 관한 것으로, 보다 상세하게는 디블록 공중합체 및 트리블록 공중합체를 포함하는 블록 공중합체 조성물에 있어서, 상기 디블록 공중합체는 제1 공액디엔계 단량체 유래 반복단위를 포함하는 제1 블록 및 제1 비닐 방향족 단량체 유래 반복단위를 포함하는 제2 블록을 포함하고, 상기 디블록 공중합체 일측 말단에 화학식 1(발명의 설명 참조)로 표시되는 변성 개시제 유래 작용기를 포함하는 블록 공중합체 조성물, 이의 제조방법 및 이를 포함하는 아스팔트 조성물을 제공한다.
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