ITMI20040076A1 - Procedimento per la preparazione di polibutadiene a basso grado di ranificazione - Google Patents

Procedimento per la preparazione di polibutadiene a basso grado di ranificazione

Info

Publication number
ITMI20040076A1
ITMI20040076A1 IT000076A ITMI20040076A ITMI20040076A1 IT MI20040076 A1 ITMI20040076 A1 IT MI20040076A1 IT 000076 A IT000076 A IT 000076A IT MI20040076 A ITMI20040076 A IT MI20040076A IT MI20040076 A1 ITMI20040076 A1 IT MI20040076A1
Authority
IT
Italy
Prior art keywords
polybutadiene
procedure
preparation
low degree
degree
Prior art date
Application number
IT000076A
Other languages
English (en)
Inventor
Fabio Bacchelli
Gian Tommaso Viola
Original Assignee
Polimeri Europa Spa
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 Polimeri Europa Spa filed Critical Polimeri Europa Spa
Priority to IT000076A priority Critical patent/ITMI20040076A1/it
Publication of ITMI20040076A1 publication Critical patent/ITMI20040076A1/it
Priority to EP04078580A priority patent/EP1557433B1/en
Priority to ES04078580T priority patent/ES2406702T3/es
Priority to ZA2005/00099A priority patent/ZA200500099B/en
Priority to BRPI0500273-7A priority patent/BRPI0500273B1/pt
Priority to US11/038,117 priority patent/US7030195B2/en
Priority to CNB2005100056224A priority patent/CN100436494C/zh
Priority to JP2005015474A priority patent/JP4786187B2/ja

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • 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
    • C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F136/02—Homopolymers 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
    • C08F136/04—Homopolymers 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
    • C08F136/06—Butadiene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerization Catalysts (AREA)
IT000076A 2004-01-22 2004-01-22 Procedimento per la preparazione di polibutadiene a basso grado di ranificazione ITMI20040076A1 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT000076A ITMI20040076A1 (it) 2004-01-22 2004-01-22 Procedimento per la preparazione di polibutadiene a basso grado di ranificazione
EP04078580A EP1557433B1 (en) 2004-01-22 2004-12-31 Process for the preparation of polybutadiene with a low branching degree
ES04078580T ES2406702T3 (es) 2004-01-22 2004-12-31 Procedimiento para la preparación de polibutadieno con un grado de ramificación bajo
ZA2005/00099A ZA200500099B (en) 2004-01-22 2005-01-05 Process for the preparation of polybutadiene with a low branching degree
BRPI0500273-7A BRPI0500273B1 (pt) 2004-01-22 2005-01-19 Processo para a preparação de polibutadieno com um baixo grau de ramificação, e, misturas elastoméricas vulcanizáveis com enxofre
US11/038,117 US7030195B2 (en) 2004-01-22 2005-01-21 Process for the preparation of polybutadiene with a low branching degree
CNB2005100056224A CN100436494C (zh) 2004-01-22 2005-01-21 制备具有低支化度的聚丁二烯的方法
JP2005015474A JP4786187B2 (ja) 2004-01-22 2005-01-24 低分岐度ポリブタジエンの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000076A ITMI20040076A1 (it) 2004-01-22 2004-01-22 Procedimento per la preparazione di polibutadiene a basso grado di ranificazione

Publications (1)

Publication Number Publication Date
ITMI20040076A1 true ITMI20040076A1 (it) 2004-04-22

Family

ID=34631175

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000076A ITMI20040076A1 (it) 2004-01-22 2004-01-22 Procedimento per la preparazione di polibutadiene a basso grado di ranificazione

Country Status (8)

Country Link
US (1) US7030195B2 (it)
EP (1) EP1557433B1 (it)
JP (1) JP4786187B2 (it)
CN (1) CN100436494C (it)
BR (1) BRPI0500273B1 (it)
ES (1) ES2406702T3 (it)
IT (1) ITMI20040076A1 (it)
ZA (1) ZA200500099B (it)

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ITMI20042022A1 (it) * 2004-10-25 2005-01-25 Polimeri Europa Spa Processo per la preparazione di polibutadiene a basso grado di ramificazione
KR100700624B1 (ko) 2005-09-08 2007-03-27 금호석유화학 주식회사 니오디뮴-탄소나노튜브 합성과, 이를 이용한 고 1,4-시스폴리부타디엔 제조방법
US20080006833A1 (en) * 2006-06-02 2008-01-10 Semiconductor Energy Laboratory Co., Ltd. Lighting device and liquid crystal display device
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US20070299209A1 (en) * 2006-06-21 2007-12-27 Sosa Jose M Methods for production of high impact polystyrene
CN101563398B (zh) 2006-10-06 2012-10-24 株式会社普利司通 支化聚合物及其合成和使用方法
US8314189B2 (en) 2007-10-12 2012-11-20 Bridgestone Corporation Polymers functionalized with heterocyclic nitrile compounds
ITMI20080570A1 (it) 2008-04-02 2009-10-03 Polimeri Europa Spa Procedimento per la preparazione di polibutadiene ramificato ad alto contenuto in unita' 1,4-cis
US7906592B2 (en) * 2008-07-03 2011-03-15 Bridgestone Corporation Polymers functionalized with imide compounds containing a protected amino group
US8188195B2 (en) 2008-12-31 2012-05-29 Bridgestone Corporation Polymers functionalized with nitroso compounds
KR101692089B1 (ko) 2009-01-23 2017-01-02 가부시키가이샤 브리지스톤 폴리시아노 화합물로 관능화된 중합체
US8344066B2 (en) 2009-01-23 2013-01-01 Bridgestone Corporation Polymers functionalized with nitrile compounds containing a protected amino group
US20110077325A1 (en) * 2009-09-30 2011-03-31 Bridgestone Corporation Functionalized polymers and methods for their manufacture
US8338544B2 (en) * 2009-12-21 2012-12-25 Bridgestone Corporation Polymers functionalized with polyoxime compounds and methods for their manufacture
RU2426747C1 (ru) * 2010-02-08 2011-08-20 Федеральное государственное унитарное предприятие "Ордена Ленина и ордена Трудового Красного Знамени научно-исследовательский институт синтетического каучука имени академика С.В. Лебедева" Способ получения модифицированных цис-1,4(со)полимеров бутадиена
US8748531B2 (en) 2010-12-10 2014-06-10 Bridgestone Corporation Polymers functionalized with oxime compounds containing an acyl group
KR101890975B1 (ko) 2011-08-31 2018-08-22 가부시키가이샤 브리지스톤 보호된 아미노 그룹을 함유하는 락톤 또는 티오락톤으로 기능화된 폴리머
US8962766B2 (en) 2011-09-15 2015-02-24 Bridgestone Corporation Polymers functionalized with polyhydrazone compounds
CN104023996B (zh) 2011-11-18 2017-10-24 株式会社普利司通 用于制备具有降低的冷流的聚二烯和聚二烯共聚物的方法
US9556297B2 (en) 2011-12-31 2017-01-31 Bridgestone Corporation Functionalized polymer
ITMI20120808A1 (it) * 2012-05-11 2013-11-12 Versalis Spa "procedimento per la preparazione di polibutadiene ramificato ad alto contenuto in unita' 1,4-cis"
US9469706B2 (en) 2012-06-08 2016-10-18 Bridgestone Corporation Polymers functionalized with unsaturated heterocycles containing a protected amino group
US9115231B2 (en) 2012-07-26 2015-08-25 Bridgestone Corporation Polymers functionalized with protected hydrazone compounds containing an acyl group
KR102201542B1 (ko) 2013-03-15 2021-01-12 가부시키가이샤 브리지스톤 헤테로사이클릭 이민으로 작용화된 중합체
CN105814087B (zh) 2013-10-02 2017-07-11 株式会社普利司通 用含有氰基基团的亚胺化合物官能化的聚合物
US10364300B2 (en) 2014-10-07 2019-07-30 Bridgestone Corporation Method for producing polydienes and polydiene copolymers with reduced cold flow
US9884928B2 (en) 2015-04-01 2018-02-06 Bridgestone Corporation Polymers functionalized with activated nitrogen heterocycles containing a pendant functional group
US9738738B2 (en) 2015-04-01 2017-08-22 Bridgestone Corporation Polymers functionalized with activated nitrogen heterocycles containing a pendant functional group
US10077323B2 (en) 2015-07-24 2018-09-18 Bridgestone Corporation Polymers functionalized with imine compounds containing a protected thiol group
WO2017201397A1 (en) * 2016-05-19 2017-11-23 Bridgestone Corporation Process for producing functionalized polymers
US10899718B2 (en) 2016-09-02 2021-01-26 Bridgestone Corporation Polymers functionalized with N-protected hydantoin compounds
CN113906058B (zh) 2019-05-07 2024-05-17 普利司通美国轮胎运营有限责任公司 改性的高顺式聚丁二烯聚合物、相关方法和橡胶组合物
US12264232B2 (en) 2019-05-14 2025-04-01 Bridgestone Corporation Modified high-cis polybutadiene polymer, related methods and tire components
CN118696068A (zh) * 2022-04-08 2024-09-24 阿朗新科德国有限责任公司 支化的改性二烯橡胶

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JP3680516B2 (ja) * 1997-09-12 2005-08-10 宇部興産株式会社 共役ジエン重合用触媒及び共役ジエン重合体の製造方法
ES2342920T3 (es) * 1999-05-19 2010-07-19 Bridgestone Corporation Polibutadienos de alto contenido cis de bajo peso molecular.
JP4965055B2 (ja) * 2000-11-10 2012-07-04 株式会社ブリヂストン 新規な官能化剤を用いて製造した官能化高シス−１，４−ポリブタジエン
ITMI20011813A1 (it) * 2001-08-24 2003-02-24 Enichem Spa Complessi di cobalto utili nella polimerizzazione del 1,3-butadiene
CN1342719A (zh) * 2001-10-12 2002-04-03 中国科学院长春应用化学研究所 稀土催化体系及其催化丁二烯顺式聚合工艺

Also Published As

Publication number Publication date
JP2005220349A (ja) 2005-08-18
US7030195B2 (en) 2006-04-18
BRPI0500273A (pt) 2005-09-06
JP4786187B2 (ja) 2011-10-05
US20050182213A1 (en) 2005-08-18
ES2406702T3 (es) 2013-06-07
BRPI0500273B1 (pt) 2015-04-22
CN1654492A (zh) 2005-08-17
CN100436494C (zh) 2008-11-26
ZA200500099B (en) 2005-08-31
EP1557433B1 (en) 2013-02-13
EP1557433A1 (en) 2005-07-27

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