ITMI940241A0 - Sistema catalitico e processo per la produzione di polidiolefine - Google Patents

Sistema catalitico e processo per la produzione di polidiolefine

Info

Publication number
ITMI940241A0
ITMI940241A0 ITMI940241A ITMI940241A ITMI940241A0 IT MI940241 A0 ITMI940241 A0 IT MI940241A0 IT MI940241 A ITMI940241 A IT MI940241A IT MI940241 A ITMI940241 A IT MI940241A IT MI940241 A0 ITMI940241 A0 IT MI940241A0
Authority
IT
Italy
Prior art keywords
polydiolefins
production
catalytic system
catalytic
Prior art date
Application number
ITMI940241A
Other languages
English (en)
Inventor
Paolo Biagini
Gabriele Lugli
Fabio Garbassi
Piero Andreussi
Original Assignee
Eniriceche Spa
Enichem 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 Eniriceche Spa, Enichem Spa filed Critical Eniriceche Spa
Publication of ITMI940241A0 publication Critical patent/ITMI940241A0/it
Priority to ITMI940241A priority Critical patent/IT1273753B/it
Priority to EP95100542A priority patent/EP0667357B1/en
Priority to DE69501971T priority patent/DE69501971T2/de
Priority to AT95100542T priority patent/ATE164860T1/de
Priority to US08/383,234 priority patent/US5627119A/en
Priority to KR1019950002190A priority patent/KR100356384B1/ko
Priority to CN951019430A priority patent/CN1064971C/zh
Priority to CA002142229A priority patent/CA2142229C/en
Priority to RU95101835A priority patent/RU2141486C1/ru
Priority to JP02437895A priority patent/JP3534874B2/ja
Publication of ITMI940241A1 publication Critical patent/ITMI940241A1/it
Priority to US08/516,285 priority patent/US5659101A/en
Application granted granted Critical
Publication of IT1273753B publication Critical patent/IT1273753B/it

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
    • C08F4/00—Polymerisation catalysts
    • C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
    • 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
    • C08F36/02—Homopolymers and 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
    • C08F36/04—Homopolymers and 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
    • 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
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
ITMI940241A 1994-02-11 1994-02-11 Sistema catalitico e processo per la produzione di polidiolefine IT1273753B (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
ITMI940241A IT1273753B (it) 1994-02-11 1994-02-11 Sistema catalitico e processo per la produzione di polidiolefine
EP95100542A EP0667357B1 (en) 1994-02-11 1995-01-17 Ternary catalytic system and process for the production of polydiolefins
DE69501971T DE69501971T2 (de) 1994-02-11 1995-01-17 Ternäres Katalysatorsystem und Verfahren zur Herstellung von Polymeren von Diolefinen
AT95100542T ATE164860T1 (de) 1994-02-11 1995-01-17 Ternäres katalysatorsystem und verfahren zur herstellung von polymeren von diolefinen
US08/383,234 US5627119A (en) 1994-02-11 1995-02-03 Catalytic system and process for the production of poydiolefins
KR1019950002190A KR100356384B1 (ko) 1994-02-11 1995-02-08 폴리디올레핀제조용촉매계와그제조방법
CN951019430A CN1064971C (zh) 1994-02-11 1995-02-10 生产聚二烯烃用的催化剂系统及方法
CA002142229A CA2142229C (en) 1994-02-11 1995-02-10 Catalytic system and process for the production of polydiolefins
RU95101835A RU2141486C1 (ru) 1994-02-11 1995-02-10 Каталитическая система и способ получения полидиолефинов
JP02437895A JP3534874B2 (ja) 1994-02-11 1995-02-13 ポリジオレフィン製造用触媒系および製造方法
US08/516,285 US5659101A (en) 1994-02-11 1995-08-17 Catalytic system and process for the production of polydiolefins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI940241A IT1273753B (it) 1994-02-11 1994-02-11 Sistema catalitico e processo per la produzione di polidiolefine

Publications (3)

Publication Number Publication Date
ITMI940241A0 true ITMI940241A0 (it) 1994-02-11
ITMI940241A1 ITMI940241A1 (it) 1995-08-12
IT1273753B IT1273753B (it) 1997-07-10

Family

ID=11367825

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI940241A IT1273753B (it) 1994-02-11 1994-02-11 Sistema catalitico e processo per la produzione di polidiolefine

Country Status (10)

Country Link
US (2) US5627119A (it)
EP (1) EP0667357B1 (it)
JP (1) JP3534874B2 (it)
KR (1) KR100356384B1 (it)
CN (1) CN1064971C (it)
AT (1) ATE164860T1 (it)
CA (1) CA2142229C (it)
DE (1) DE69501971T2 (it)
IT (1) IT1273753B (it)
RU (1) RU2141486C1 (it)

Families Citing this family (40)

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KR100339524B1 (ko) * 1994-11-15 2002-11-23 엘지전자주식회사 펄세이터세탁기의포꼬임방지장치
US6117571A (en) * 1997-03-28 2000-09-12 Advanced Technology Materials, Inc. Compositions and method for forming doped A-site deficient thin-film manganate layers on a substrate
TW420693B (en) 1997-04-25 2001-02-01 Mitsui Chemicals Inc Olefin polymerization catalysts, transition metal compounds, and <alpha>-olefin/conjugated diene copolymers
US6018007A (en) * 1997-09-22 2000-01-25 Bridgestone Corporation Synthesis of 1,4-trans-polybutadiene using a lanthanide organic acid salt catalyst
DE19746266A1 (de) 1997-10-20 1999-04-22 Bayer Ag Katalysator auf Basis von Verbindungen der seltenen Erdmetalle für die Polymerisation von ungesättigten organischen Verbindungen
JPH11228634A (ja) * 1997-12-08 1999-08-24 Agency Of Ind Science & Technol ブタジエン系重合体、その製造法、および触媒
WO1999040133A1 (fr) * 1998-02-04 1999-08-12 Japan As Represented By Director General Of The Agency Of Industrial Science And Technology Polymeres de butadiene et procede de production de polymeres dieniques conjugues
JP4085476B2 (ja) * 1998-06-15 2008-05-14 日本ゼオン株式会社 タイヤ用共役ジエン系ゴム組成物およびタイヤ
TW576843B (en) 1998-12-25 2004-02-21 Mitsui Chemicals Inc Olefin polymerization catalyst and process for olefin polymerization using the olefin polymerization catalyst
KR100365581B1 (ko) * 1999-02-25 2003-01-15 금호석유화학 주식회사 높은 1,4-시스 함량을 갖는 폴리부타디엔의 제조방법
KR100674760B1 (ko) * 1999-03-04 2007-01-25 리가가쿠 겐큐쇼 촉매 조성물
KR100298571B1 (ko) 1999-06-17 2001-09-13 박찬구 높은 1,4-시스 함량을 갖는 폴리부타디엔의 제조방법
FR2795976B1 (fr) * 1999-07-05 2001-10-05 Rhodia Terres Rares Systeme catalytique a base de terre rare et de magnesium, nouvel alcoolate de neodyme, utilisation pour la polymerisation de composes insatures
DE10115106A1 (de) * 2001-03-27 2002-10-10 Bayer Ag Blockcopolymerisat auf Basis von konjugierten Diolefinen und polaren Monomeren
US9226876B2 (en) * 2001-10-19 2016-01-05 The Goodyear Tire & Rubber Company Rubber for baby bottle nipples, pacifiers, and syringe plungers
US6780948B2 (en) 2002-03-28 2004-08-24 The Goodyear Tire & Rubber Company Synthesis of polyisoprene with neodymium catalyst
WO2004111093A1 (en) * 2003-06-09 2004-12-23 Bridgestone Corporation Improved hysteresis elastomeric compositions comprising polymers terminated with isocyanato alkoxysilanes
US7091150B2 (en) * 2003-12-19 2006-08-15 The Goodyear Tire & Rubber Company Synthetic polyisoprene rubber
ITMI20040076A1 (it) * 2004-01-22 2004-04-22 Polimeri Europa Spa Procedimento per la preparazione di polibutadiene a basso grado di ranificazione
JP4720745B2 (ja) 2004-11-01 2011-07-13 宇部興産株式会社 共役ジエン重合体の製造方法
JP4736772B2 (ja) * 2005-12-12 2011-07-27 宇部興産株式会社 ポリブタジエンの製造方法
JP2007161918A (ja) * 2005-12-15 2007-06-28 Ube Ind Ltd 共役ジエン重合体の製造方法
JP4983015B2 (ja) * 2005-12-15 2012-07-25 宇部興産株式会社 共役ジエン重合体の製造方法
FR2906534B1 (fr) * 2006-09-29 2009-01-09 Rhodia Recherches & Tech Systeme catalytique de polymerisation a base de borohydrure active.
TWI458747B (zh) 2008-12-25 2014-11-01 Ube Industries Preparation of conjugated diene polymers
EP2363303A1 (de) * 2010-02-19 2011-09-07 LANXESS Deutschland GmbH Bimodales NdBR
JP5557710B2 (ja) * 2010-11-30 2014-07-23 株式会社ブリヂストン 共重合体
RU2523799C1 (ru) 2011-12-20 2014-07-27 Чайна Петролеум Энд Кемикал Корпорейшн Добавка и способ для обрыва полимеризации и/или снижения вязкости раствора полимера
FR2984890B1 (fr) * 2011-12-22 2014-06-13 Michelin Soc Tech Activation de systemes catalytiques pour la polymerisation stereospecifique des dienes
EP2857422B1 (en) 2012-05-30 2017-05-17 Bridgestone Corporation Polymerization catalyst composition, method for producing synthetic polyisoprene, and synthetic polyisoprene
JP6031375B2 (ja) * 2013-02-14 2016-11-24 株式会社ブリヂストン 重合触媒組成物、合成ポリイソプレンの製造方法、及び合成ポリイソプレン
JP6031374B2 (ja) * 2013-02-14 2016-11-24 株式会社ブリヂストン イソプレン重合触媒組成物、合成ポリイソプレンの製造方法及び合成ポリイソプレン
US20160009835A1 (en) * 2013-03-13 2016-01-14 Ube Industries, Ltd. Catalyst for Conjugated Diene Polymerization, Conjugated Diene Polymer and Modified Conjugated Diene Polymer Produced Using the Same, Production Methods Thereof, Rubber Composition for Tire, and Rubber Composition for Rubber Belt
TWI681982B (zh) * 2014-07-09 2020-01-11 日商宇部興產股份有限公司 共軛二烯聚合用觸媒、共軛二烯聚合物、改性共軛二烯聚合物、及聚丁二烯、以及含此等成分的組成物
WO2016039004A1 (ja) * 2014-09-12 2016-03-17 宇部興産株式会社 ポリブタジエン、及びゴム組成物
CN106046227B (zh) * 2016-03-01 2019-01-04 盘锦和运新材料有限公司 一种调节低顺式聚异戊二烯橡胶分子量分布的方法
WO2018081798A2 (en) 2016-10-31 2018-05-03 Bridgestone Corporation Methods to prepare catalysts for in-line bulk polymerization
PT3348589T (pt) * 2017-01-16 2019-10-18 Evonik Degussa Gmbh Polibutadienos, preparação e utilização dos mesmos
US11767388B1 (en) 2019-09-18 2023-09-26 The Goodyear Tire & Rubber Company Silicon-functionalized rubber
EP3838932B1 (en) 2019-12-20 2022-08-10 The Goodyear Tire & Rubber Company Synthesis of isoprene-butadiene copolymer rubbers

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
US2921060A (en) * 1956-07-12 1960-01-12 Sun Oil Co Polymerization of ethylene with a cerium acetylacetonate-metal alkyl catalyst
US3803053A (en) * 1968-05-08 1974-04-09 Atlantic Richfield Co Lanthanide oligomerization catalyst
DE2830080A1 (de) * 1978-07-08 1980-01-17 Bayer Ag Katalysator, dessen herstellung und verwendung zur loesungspolymerisation von butadien
IT1140452B (it) * 1981-09-25 1986-09-24 Anic Spa Procedimento per la polimerizzazione di diolefine coniugate e mezzi adatti allo scopo
CA1212932A (en) * 1982-04-01 1986-10-21 Derek K. Jenkins Polymerisation of conjugated dienes
US4663405A (en) * 1986-04-16 1987-05-05 The Goodyear Tire & Rubber Company Molecular weight modifier for use with lanthanide and actinide catalysts
DE3877859T2 (de) * 1987-08-19 1993-09-02 Asahi Chemical Ind Praepolymerisationsverfahren zur herstellung einer loesung einer konjugierten dienverbindung.
US5272236A (en) * 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
US5374696A (en) * 1992-03-26 1994-12-20 The Dow Chemical Company Addition polymerization process using stabilized reduced metal catalysts
JP3318999B2 (ja) * 1992-04-09 2002-08-26 株式会社デンソー コンプレッサ液圧縮検出装置およびコンプレッサ制御装置
US5347024A (en) * 1993-03-19 1994-09-13 The Dow Chemical Company Preparation of addition polymerization catalysts via Lewis acid mitigated metal center oxidation

Also Published As

Publication number Publication date
DE69501971T2 (de) 1998-07-30
US5659101A (en) 1997-08-19
JP3534874B2 (ja) 2004-06-07
IT1273753B (it) 1997-07-10
KR950032299A (ko) 1995-12-20
JPH07268013A (ja) 1995-10-17
EP0667357A1 (en) 1995-08-16
KR100356384B1 (ko) 2003-02-11
CA2142229C (en) 2006-01-17
RU2141486C1 (ru) 1999-11-20
EP0667357B1 (en) 1998-04-08
RU95101835A (ru) 1997-03-20
ITMI940241A1 (it) 1995-08-12
ATE164860T1 (de) 1998-04-15
CN1064971C (zh) 2001-04-25
DE69501971D1 (de) 1998-05-14
CA2142229A1 (en) 1995-08-12
US5627119A (en) 1997-05-06
CN1111646A (zh) 1995-11-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970218