ZA926696B - Process for producing continuously tapered polymers and copolymers and products produced thereby. - Google Patents

Process for producing continuously tapered polymers and copolymers and products produced thereby.

Info

Publication number
ZA926696B
ZA926696B ZA926696A ZA926696A ZA926696B ZA 926696 B ZA926696 B ZA 926696B ZA 926696 A ZA926696 A ZA 926696A ZA 926696 A ZA926696 A ZA 926696A ZA 926696 B ZA926696 B ZA 926696B
Authority
ZA
South Africa
Prior art keywords
copolymers
products produced
continuously tapered
producing continuously
tapered polymers
Prior art date
Application number
ZA926696A
Other languages
English (en)
Inventor
James E Hall
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Publication of ZA926696B publication Critical patent/ZA926696B/xx

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
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • 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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F236/10—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with vinyl-aromatic monomers

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)
  • Polyesters Or Polycarbonates (AREA)
ZA926696A 1991-09-03 1992-09-03 Process for producing continuously tapered polymers and copolymers and products produced thereby. ZA926696B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/754,493 US5241008A (en) 1991-09-03 1991-09-03 Process for producing continuously tapered polymers and copolymers and products produced thereby

Publications (1)

Publication Number Publication Date
ZA926696B true ZA926696B (en) 1993-05-10

Family

ID=25035053

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA926696A ZA926696B (en) 1991-09-03 1992-09-03 Process for producing continuously tapered polymers and copolymers and products produced thereby.

Country Status (10)

Country Link
US (1) US5241008A (de)
EP (1) EP0530795B1 (de)
JP (1) JP2628822B2 (de)
KR (1) KR100237192B1 (de)
BR (1) BR9203448A (de)
CA (1) CA2077371C (de)
DE (1) DE69225182T2 (de)
ES (1) ES2114899T3 (de)
MX (1) MX9205060A (de)
ZA (1) ZA926696B (de)

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US5614579A (en) * 1992-12-22 1997-03-25 Bridgestone Corporation Process for the preparation of tapered copolymers via in situ dispersion
US5795944A (en) * 1996-03-18 1998-08-18 Shell Oil Company Programmed addition of heavy ethers for microstructure control of diene polymers
WO2001010919A1 (fr) * 1999-08-09 2001-02-15 Zeon Corporation Caoutchouc effile aromatique-vinyle/diene-conjugue copolymere, procede de fabrication et composition de caoutchouc
US6956084B2 (en) 2001-10-04 2005-10-18 Bridgestone Corporation Nano-particle preparation and applications
KR100458169B1 (ko) * 2002-07-26 2004-11-20 금호석유화학 주식회사 비대칭 다중블록 ｓｂｓ 중합체 및 이의 제조 방법
JP4683928B2 (ja) 2002-12-18 2011-05-18 株式会社ブリヂストン クレイの剥離方法、該方法から得られた組成物、及び該組成物を含む変性ゴム
US6875818B2 (en) 2003-01-16 2005-04-05 Bridgestone Corporation Polymer nano-strings
US7205370B2 (en) 2004-01-12 2007-04-17 Bridgestone Corporation Polymeric nano-particles of flower-like structure and applications
US8063142B2 (en) 2004-03-02 2011-11-22 Bridgestone Corporation Method of making nano-particles of selected size distribution
US7112369B2 (en) * 2004-03-02 2006-09-26 Bridgestone Corporation Nano-sized polymer-metal composites
US7718737B2 (en) 2004-03-02 2010-05-18 Bridgestone Corporation Rubber composition containing functionalized polymer nanoparticles
US20050282956A1 (en) 2004-06-21 2005-12-22 Xiaorong Wang Reversible polymer/metal nano-composites and method for manufacturing same
US7998554B2 (en) 2004-07-06 2011-08-16 Bridgestone Corporation Hydrophobic surfaces with nanoparticles
US7572855B2 (en) 2005-01-28 2009-08-11 Bridgestone Corporation Nano-composite and compositions manufactured thereof
US7579398B2 (en) 2005-02-02 2009-08-25 Bridgestone Corporation Nano-composite and compositions therefrom
US7659342B2 (en) 2005-02-03 2010-02-09 Bridgestone Corporation Polymer nano-particle with polar core and method for manufacturing same
US9061900B2 (en) 2005-12-16 2015-06-23 Bridgestone Corporation Combined use of liquid polymer and polymeric nanoparticles for rubber applications
US7538159B2 (en) 2005-12-16 2009-05-26 Bridgestone Corporation Nanoparticles with controlled architecture and method thereof
US8288473B2 (en) 2005-12-19 2012-10-16 Bridgestone Corporation Disk-like nanoparticles
US7884160B2 (en) 2005-12-19 2011-02-08 Bridgestone Corporation Non-spherical nanoparticles made from living triblock polymer chains
US7601772B2 (en) 2005-12-20 2009-10-13 Bridgestone Corporation Nano-composite and method thereof
US8697775B2 (en) 2005-12-20 2014-04-15 Bridgestone Corporation Vulcanizable nanoparticles having a core with a high glass transition temperature
US7560510B2 (en) 2005-12-20 2009-07-14 Bridgestone Corporation Nano-sized inorganic metal particles, preparation thereof, and application thereof in improving rubber properties
US8877250B2 (en) 2005-12-20 2014-11-04 Bridgestone Corporation Hollow nano-particles and method thereof
US7935184B2 (en) 2006-06-19 2011-05-03 Bridgestone Corporation Method of preparing imidazolium surfactants
CN101516779B (zh) 2006-07-28 2016-05-04 株式会社普利司通 具有界面区域的聚合物核-壳纳米颗粒
US7597959B2 (en) 2006-12-19 2009-10-06 Bridgestone Corporation Core-shell fluorescent nanoparticles
US7649049B2 (en) 2006-12-20 2010-01-19 Bridgestone Corporation Rubber composition containing a polymer nanoparticle
US7829624B2 (en) 2007-06-29 2010-11-09 Bridgestone Corporation One-pot synthesis of nanoparticles and liquid polymer for rubber applications
US8053542B2 (en) * 2008-04-30 2011-11-08 Styron Europe Gmbh Styrene-butadiene polymers with styrene gradient and methods of making the same
CN101628959A (zh) * 2008-07-15 2010-01-20 中国石油化工集团公司 一种可发泡苯乙烯属单体-二烯烃共聚物、其制备方法和用途
US9732178B1 (en) 2008-07-24 2017-08-15 Bridgestone Corporation Block copolymers including high vinyl segments
KR101614978B1 (ko) 2008-12-31 2016-04-22 가부시키가이샤 브리지스톤 코어-우선 나노입자 형성 방법, 나노입자 및 조성물
US8648141B2 (en) 2009-03-19 2014-02-11 Styron Europe Gmbh Styrene butadiene rubber with novel styrene incorporation
US9062144B2 (en) 2009-04-03 2015-06-23 Bridgestone Corporation Hairy polymeric nanoparticles with first and second shell block polymer arms
US9115222B2 (en) 2009-12-29 2015-08-25 Bridgestone Corporation Well defined, highly crosslinked nanoparticles and method for making same
US9428604B1 (en) 2011-12-30 2016-08-30 Bridgestone Corporation Nanoparticle fillers and methods of mixing into elastomers
KR20210031407A (ko) 2019-09-11 2021-03-19 주식회사 엘지화학 변성 공액디엔계 중합체, 이의 제조방법 및 이를 포함하는 고무 조성물

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Also Published As

Publication number Publication date
DE69225182D1 (de) 1998-05-28
CA2077371C (en) 1998-08-18
KR100237192B1 (ko) 2000-01-15
EP0530795B1 (de) 1998-04-22
US5241008A (en) 1993-08-31
BR9203448A (pt) 1993-04-06
DE69225182T2 (de) 1998-08-13
KR930006063A (ko) 1993-04-20
MX9205060A (es) 1993-03-01
ES2114899T3 (es) 1998-06-16
JPH05271354A (ja) 1993-10-19
EP0530795A1 (de) 1993-03-10
JP2628822B2 (ja) 1997-07-09
CA2077371A1 (en) 1993-03-04

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