BR0312603A - Copolìmero em bloco estirênico radial ou um derivado hidrogenado do mesmo, método para preparar um copolìmero em bloco estirênico radial, e, betume modificado - Google Patents

Copolìmero em bloco estirênico radial ou um derivado hidrogenado do mesmo, método para preparar um copolìmero em bloco estirênico radial, e, betume modificado

Info

Publication number
BR0312603A
BR0312603A BR0312603-0A BR0312603A BR0312603A BR 0312603 A BR0312603 A BR 0312603A BR 0312603 A BR0312603 A BR 0312603A BR 0312603 A BR0312603 A BR 0312603A
Authority
BR
Brazil
Prior art keywords
block copolymer
styrene block
radial
preparing
radial styrene
Prior art date
Application number
BR0312603-0A
Other languages
English (en)
Other versions
BR0312603B1 (pt
Inventor
Marinus P Van Djik
Adriana M P Ros
Nikolaas J Van Dijk
Harvey E Atwood
Robert Charles Bening
Carl Lesley Willis
Barry C Moore
Original Assignee
Kraton Polymers Res Bv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kraton Polymers Res Bv filed Critical Kraton Polymers Res Bv
Publication of BR0312603A publication Critical patent/BR0312603A/pt
Publication of BR0312603B1 publication Critical patent/BR0312603B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/04—Reduction, e.g. hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • C08F297/044—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes using a coupling agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions 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
    • C08L53/02—Compositions 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 of vinyl-aromatic monomers and conjugated dienes
    • C08L53/025—Compositions 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 of vinyl-aromatic monomers and conjugated dienes modified
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions 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
    • C08L53/02—Compositions 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 of vinyl-aromatic monomers and conjugated dienes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Materials For Medical Uses (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)

Abstract

"COPOLìMERO EM BLOCO ESTIRêNICO RADIAL OU UM DERIVADO HIDROGENADO DO MESMO MéTODO PARA PREPARAR UM COPOLìMERO EM BLOCO ESTIRêNICO RADIAL, E, BETUME MODIFICADO". é exposto um aperfeiçoamento em um processo para preparar copolímeros em bloco acoplados, em que a adição de cerca de 0,01 a cerca de 1,5 equivalentes de um composto alquila metálico por equivalente de terminais de cadeia de polímero vivo ao cimento, durante ou após a polimerização, aperfeiçoa as eficiências de acoplamento. Os copolímeros em bloco estirênicos radiais resultantes possuem quantidades reduzidas de oligómeros de braço 5+, que podem ser muito desejáveis em certas aplicações, tais como na modificação de betume.
BRPI0312603-0A 2002-07-11 2003-07-11 copolìmero em bloco estirênico radial ou um derivado hidrogenado do mesmo, método para preparar um copolìmero em bloco estirênico radial, e, betume modificado. BR0312603B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US39513902P 2002-07-11 2002-07-11
US60/395139 2002-07-11
PCT/US2003/021814 WO2004007581A1 (en) 2002-07-11 2003-07-11 Coupled styrenic block copolymers and process for preparing same

Publications (2)

Publication Number Publication Date
BR0312603A true BR0312603A (pt) 2005-05-31
BR0312603B1 BR0312603B1 (pt) 2012-12-11

Family

ID=30115821

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0312603-0A BR0312603B1 (pt) 2002-07-11 2003-07-11 copolìmero em bloco estirênico radial ou um derivado hidrogenado do mesmo, método para preparar um copolìmero em bloco estirênico radial, e, betume modificado.

Country Status (12)

Country Link
US (1) US7009000B2 (pt)
EP (1) EP1532185B1 (pt)
JP (1) JP4368303B2 (pt)
KR (1) KR100626442B1 (pt)
CN (1) CN1302036C (pt)
AT (1) ATE397632T1 (pt)
AU (1) AU2003249169A1 (pt)
BR (1) BR0312603B1 (pt)
DE (1) DE60321467D1 (pt)
EA (1) EA008191B1 (pt)
ES (1) ES2307979T3 (pt)
WO (1) WO2004007581A1 (pt)

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KR101411159B1 (ko) * 2010-08-03 2014-06-23 주식회사 엘지화학 아스팔트의 열 안정성 개선을 위한 삼중 가지형 비닐 방향족 탄화수소-공액디엔 블록 공중합체 조성물, 이의 제조방법, 및 이를 포함하는 아스팔트 조성물
EP3055355B1 (en) * 2013-10-11 2018-08-15 Kraton Polymers U.S. LLC An olefinically unsaturated radial styrenic block copolymer and an improved vulcanizer-free latex
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Also Published As

Publication number Publication date
US7009000B2 (en) 2006-03-07
EP1532185B1 (en) 2008-06-04
AU2003249169A1 (en) 2004-02-02
EP1532185A1 (en) 2005-05-25
ES2307979T3 (es) 2008-12-01
CN1675272A (zh) 2005-09-28
KR100626442B1 (ko) 2006-09-20
WO2004007581A1 (en) 2004-01-22
BR0312603B1 (pt) 2012-12-11
EA200500161A1 (ru) 2005-08-25
US20040054090A1 (en) 2004-03-18
EA008191B1 (ru) 2007-04-27
JP2005533151A (ja) 2005-11-04
KR20050021458A (ko) 2005-03-07
ATE397632T1 (de) 2008-06-15
DE60321467D1 (de) 2008-07-17
JP4368303B2 (ja) 2009-11-18
CN1302036C (zh) 2007-02-28

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