BRPI0801008A2 - composiÇço catalisadora Á base de nÍquel - Google Patents

composiÇço catalisadora Á base de nÍquel

Info

Publication number
BRPI0801008A2
BRPI0801008A2 BRPI0801008-0A BRPI0801008A BRPI0801008A2 BR PI0801008 A2 BRPI0801008 A2 BR PI0801008A2 BR PI0801008 A BRPI0801008 A BR PI0801008A BR PI0801008 A2 BRPI0801008 A2 BR PI0801008A2
Authority
BR
Brazil
Prior art keywords
catalyst composition
nickel
based catalyst
conjugated diene
compound
Prior art date
Application number
BRPI0801008-0A
Other languages
English (en)
Inventor
Zenquan Qin
Jason T Poulton
Dave M Roggeman
Shigeaki Matsuo
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 BRPI0801008A2 publication Critical patent/BRPI0801008A2/pt
Publication of BRPI0801008B1 publication Critical patent/BRPI0801008B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/04—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/755—Nickel
    • 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
    • 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
    • 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
    • C08F236/06—Butadiene
    • 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
    • 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
    • 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
    • C08F4/26—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of manganese, iron group metals or platinum group metals
    • 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
    • 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
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/70—Iron group metals, platinum group metals or compounds thereof
    • C08F4/7095—Cobalt, nickel or compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

COMPOSIÇçO CATALISADORA A BASE DE NÍQUEL. De modo geral, a presente invenção provê umprocesso para formação de polímero de dieno conjugado, o processo compreendendo a etapa de polimerização do monômero de dieno conjugado na presença de uma quantidade cataliticamente eficaz de uma composição catalisadora formada por combinação de (a) um composto contendo níquel, (b) um agente alquilante, (c) um composto contendo flúor, (d) um ácido carboxílico e (e) um álcool.
BRPI0801008-0A 2007-04-10 2008-04-10 composição catalisadora à base de níquel BRPI0801008B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92266607P 2007-04-10 2007-04-10
US60/922,666 2007-04-10

Publications (2)

Publication Number Publication Date
BRPI0801008A2 true BRPI0801008A2 (pt) 2008-11-25
BRPI0801008B1 BRPI0801008B1 (pt) 2019-01-02

Family

ID=39854331

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0801008-0A BRPI0801008B1 (pt) 2007-04-10 2008-04-10 composição catalisadora à base de níquel

Country Status (7)

Country Link
US (3) US8372925B2 (pt)
JP (4) JP5219595B2 (pt)
KR (1) KR101506345B1 (pt)
CN (2) CN104356263B (pt)
BR (1) BRPI0801008B1 (pt)
DE (1) DE102008018281B4 (pt)
RU (1) RU2476451C2 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8372925B2 (en) 2007-04-10 2013-02-12 Bridgestone Corporation Nickel-based catalyst composition
EP2658887B1 (en) 2010-12-31 2016-11-16 Bridgestone Corporation Bulk polymerization of conjugated dienes using a nickel-based catalyst system
JP5810171B2 (ja) 2010-12-31 2015-11-11 株式会社ブリヂストン ニッケル系触媒系を使用する共役ジエンのバルク重合
WO2012154721A1 (en) 2011-05-09 2012-11-15 Bridgestone Corporation Processes for the preparation of high-cis polydienes
TWI579783B (zh) * 2013-05-10 2017-04-21 博弈合夥國際股份有限公司 附有具射頻辨識及電磁檢測特性件之錠塊的有價代幣
CN104974286B (zh) * 2014-04-14 2017-08-22 中国石油化工股份有限公司 用于丙烯聚合的催化剂组分及催化剂
CN106589425B (zh) * 2015-10-19 2019-08-20 中国石油化工股份有限公司 支化聚丁二烯橡胶及其制备方法及混炼胶
US10793670B2 (en) * 2017-06-07 2020-10-06 Medtronic, Inc. Synthesis of tyrosine derived polyarylates
US20230144912A1 (en) * 2020-03-31 2023-05-11 Bridgestone Americas Tire Operations, Llc Metal-based catalyst for producing polydienes

Family Cites Families (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE214751C (pt)
US3170907A (en) * 1959-12-31 1965-02-23 Bridgestone Tire Co Ltd Production of cis-1, 4 polybutadiene with a nickel carboxylic acid salt-boron trifluoride etherate-aluminum trialkyl catalyst
US3464965A (en) * 1965-10-08 1969-09-02 Japan Synthetic Rubber Co Ltd Process for producing polybutadienes having reduced cold flow tendency
US3528957A (en) * 1967-07-10 1970-09-15 Goodyear Tire & Rubber Method of producing polybutadiene
US3483177A (en) * 1967-12-15 1969-12-09 Goodyear Tire & Rubber Method for the polymerization of butadiene and butadiene in mixture with other diolefins using (1) organometallics,(2) organic ni or co,and (3) bf3 complexed with aldehydes,ketones,esters and nitriles
US3814744A (en) * 1970-09-24 1974-06-04 Sumitomo Chemical Co Process for producing butadiene polymer
NL153218B (nl) * 1970-12-28 1977-05-16 Sumitomo Chemical Co Werkwijze voor het bereiden van butadieen-polymeren.
JPS4911872B1 (pt) * 1970-12-28 1974-03-20
US3978103A (en) 1971-08-17 1976-08-31 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Sulfur containing organosilicon compounds
BE787691A (fr) 1971-08-17 1973-02-19 Degussa Composes organosiliciques contenant du soufre
US3873489A (en) 1971-08-17 1975-03-25 Degussa Rubber compositions containing silica and an organosilane
US3770710A (en) 1971-08-23 1973-11-06 Firestone Tire & Rubber Co Bulk polymerization of diolefins
US4102817A (en) * 1973-07-18 1978-07-25 The Goodyear Tire & Rubber Company Catalyst composition for the preparation of butadiene
BE791768A (fr) * 1971-11-24 1973-03-16 Goodyear Tire & Rubber Procede de polymerisation du butadiene
US4155880A (en) * 1971-11-24 1979-05-22 The Goodyear Tire & Rubber Company Catalyst composition comprising an organoaluminum compound/an organonickel compound/a hydrogen fluoride complex compound
US3843618A (en) * 1971-12-27 1974-10-22 Sumitomo Chemical Co Process for producing butadiene polymer
SU580840A3 (ru) 1974-02-07 1977-11-15 Дегусса (Фирма) Способ получени серосодержащих кремнийорганических соединений
US4002594A (en) 1975-07-08 1977-01-11 Ppg Industries, Inc. Scorch retardants for rubber reinforced with siliceous pigment and mercapto-type coupling agent
US4383097A (en) * 1981-08-21 1983-05-10 The Goodyear Tire & Rubber Company Molecular weight regulation of cis-1,4-polybutadiene
CA1236648A (en) * 1982-04-26 1988-05-10 Ken W. Donbar Controlling the molecular weight of polybutadiene
US4522988A (en) * 1984-06-04 1985-06-11 The Firestone Tire & Rubber Company Method of preparing high cis-1,4 diene polymers having good green strength and tack
US4501866A (en) * 1984-07-23 1985-02-26 The Firestone Tire & Rubber Company Continuous method for preparing high cis-1,4 polybutadiene
US5100982A (en) * 1991-01-02 1992-03-31 The Goodyear Tire & Rubber Company Technique for reducing the molecular weight and broadening the molecular weight distribution of high cis-1,4-polybutadiene
FR2673187B1 (fr) * 1991-02-25 1994-07-01 Michelin & Cie Composition de caoutchouc et enveloppes de pneumatiques a base de ladite composition.
JP3235357B2 (ja) * 1994-08-26 2001-12-04 松下電器産業株式会社 反射鏡付管球
US5412045A (en) * 1994-09-16 1995-05-02 Polysar Rubber Corporation Preparation of high cis-1,4-polybutadiene with reduced gel
US5451646A (en) * 1994-12-05 1995-09-19 The Goodyear Tire & Rubber Company Technique for reducing the molecular weight and improving the processability of cis-1,4-polybutadiene
US5580919A (en) 1995-03-14 1996-12-03 The Goodyear Tire & Rubber Company Silica reinforced rubber composition and use in tires
US5674932A (en) 1995-03-14 1997-10-07 The Goodyear Tire & Rubber Company Silica reinforced rubber composition and use in tires
US5596053A (en) * 1995-05-31 1997-01-21 Bridgestone/Firestone, Inc. High trans-1,4-polybutadiene and catalyst and process for preparing crystalline high trans-1,4-poly-butadiene
JPH093129A (ja) * 1995-06-15 1997-01-07 Japan Synthetic Rubber Co Ltd ポリブタジエンゴムの製造方法
JP3555809B2 (ja) 1995-06-19 2004-08-18 株式会社ブリヂストン ラジアルタイヤ
AU6858896A (en) 1995-08-24 1997-03-19 Nobles-Lai Engineering, Inc. Method and apparatus for suturing
AT405285B (de) * 1995-09-07 1999-06-25 Semperit Ag Kautschukmischung
US5583245A (en) 1996-03-06 1996-12-10 The Goodyear Tire & Rubber Company Preparation of sulfur-containing organosilicon compounds
US5719207A (en) * 1996-03-18 1998-02-17 The Goodyear Tire & Rubber Company Silica reinforced rubber composition and tire with tread
US5696197A (en) 1996-06-21 1997-12-09 The Goodyear Tire & Rubber Company Heterogeneous silica carbon black-filled rubber compound
JP3606411B2 (ja) 1996-07-10 2005-01-05 株式会社ブリヂストン タイヤ加硫成型用金型およびその製造方法
JP3117645B2 (ja) 1996-09-03 2000-12-18 株式会社ブリヂストン 空気入りラジアルタイヤ
US5663396A (en) 1996-10-31 1997-09-02 The Goodyear Tire & Rubber Company Preparation of sulfur-containing organosilicon compounds
US5684171A (en) 1997-02-11 1997-11-04 The Goodyear Tire & Rubber Company Process for the preparation of organosilicon polysulfide compounds
US5684172A (en) 1997-02-11 1997-11-04 The Goodyear Tire & Rubber Company Process for the preparation of organosilicon polysulfide compounds
US6221943B1 (en) 1997-07-11 2001-04-24 Bridgestone Corporation Processability of silica-filled rubber stocks
US6384117B1 (en) 1997-07-11 2002-05-07 Bridgestone Corporation Processability of silica-filled rubber stocks
US6525118B2 (en) 1997-07-11 2003-02-25 Bridgestone Corporation Processability of silica-filled rubber stocks with reduced hysteresis
US6004677A (en) 1997-08-08 1999-12-21 Union Carbide Chemicals & Plastics Technology Corporation Gas phase production of polydienes with pre-activated nickel catalysts
EP1679315A1 (en) 1997-08-21 2006-07-12 General Electric Company Blocked mercaptosilane coupling agents for filled rubbers
US5971046A (en) 1997-09-17 1999-10-26 Bridgestone/Firestone, Inc. Method and apparatus for bonding an active tag to a patch and a tire
KR100250231B1 (ko) * 1998-03-03 2000-04-01 박찬구 고 1,4-시스 함량을 갖는 폴리부타디엔의 분자량분포 조절방법
US5955553A (en) * 1998-08-19 1999-09-21 Bridgestone Corporation Molecular weight regulation of cis-1,4-polybutadiene using carboxylates
FR2802542A1 (fr) 1999-12-20 2001-06-22 Michelin Soc Tech Composition de caoutchouc vulcanisable pour la fabrication d'un pneumatique et pneumatique dont la bande de roulement comprend une telle composition
US6590017B1 (en) 2000-05-15 2003-07-08 Bridgestone Corporation Processability of silica-reinforced rubber containing an amide compound
KR100348763B1 (ko) * 2000-07-06 2002-08-13 금호석유화학 주식회사 높은 1,4-시스 함량을 갖는 폴리부타디엔의 분지도 조절방법
US6608145B1 (en) 2000-10-13 2003-08-19 Bridgestone Corporation Silica-reinforced rubber compounded with an organosilane tetrasulfide silica coupling agent at high mixing temperature
US6579949B1 (en) 2001-10-30 2003-06-17 Bridgestone Corporation Preparation of low hysteresis rubber by reacting a lithium polymer with a sulfur containing reagent
US6727330B1 (en) * 2003-02-07 2004-04-27 Firestone Polymers, Llc Termination and reduced gel in high cis polybutadiene
US8372925B2 (en) * 2007-04-10 2013-02-12 Bridgestone Corporation Nickel-based catalyst composition
JP5810171B2 (ja) * 2010-12-31 2015-11-11 株式会社ブリヂストン ニッケル系触媒系を使用する共役ジエンのバルク重合

Also Published As

Publication number Publication date
US8372925B2 (en) 2013-02-12
RU2008113931A (ru) 2009-10-20
JP2017020030A (ja) 2017-01-26
KR20080092271A (ko) 2008-10-15
JP2013144802A (ja) 2013-07-25
JP2015134932A (ja) 2015-07-27
KR101506345B1 (ko) 2015-03-26
JP5986249B2 (ja) 2016-09-06
DE102008018281A1 (de) 2008-12-04
US20140316086A1 (en) 2014-10-23
JP6446004B2 (ja) 2018-12-26
DE102008018281B4 (de) 2023-09-07
CN104356263A (zh) 2015-02-18
CN104356263B (zh) 2020-05-12
US9422379B2 (en) 2016-08-23
JP2008260937A (ja) 2008-10-30
CN101284886A (zh) 2008-10-15
JP5219595B2 (ja) 2013-06-26
BRPI0801008B1 (pt) 2019-01-02
US20080255327A1 (en) 2008-10-16
RU2476451C2 (ru) 2013-02-27
US20130137838A1 (en) 2013-05-30

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B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: PARA QUE A SOLICITACAO REQUERIDA NA PETICAO NO 020080083054/RJ DE 03/06/2008 SEJA ATENDIDA, APRESENTE DOCUMENTO QUE COMPROVE TAL PEDIDO, JA QUE ESTE NAO ESTA EM CONSONANCIA COM OS DOCUMENTOS DE CESSAO E PRIORIDADE ANTERIORMENTE APRESENTADOS.

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B15K Others concerning applications: alteration of classification

Ipc: B01J 31/04 (2006.01), C08F 136/04 (2006.01), C08F

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
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