KR920008077A - 결정성 3,4-폴리이소프렌의 합성용 촉매 - Google Patents

결정성 3,4-폴리이소프렌의 합성용 촉매 Download PDF

Info

Publication number
KR920008077A
KR920008077A KR1019910018666A KR910018666A KR920008077A KR 920008077 A KR920008077 A KR 920008077A KR 1019910018666 A KR1019910018666 A KR 1019910018666A KR 910018666 A KR910018666 A KR 910018666A KR 920008077 A KR920008077 A KR 920008077A
Authority
KR
South Korea
Prior art keywords
compound
iii
molar ratio
range
organoiron
Prior art date
Application number
KR1019910018666A
Other languages
English (en)
Other versions
KR100207347B1 (ko
Inventor
수 웽-리앙
파한 할라사 아델
Original Assignee
카알 에이치. 크루코우
더 굿이어 타이어 앤드 러버 캄파니
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 카알 에이치. 크루코우, 더 굿이어 타이어 앤드 러버 캄파니 filed Critical 카알 에이치. 크루코우
Publication of KR920008077A publication Critical patent/KR920008077A/ko
Application granted granted Critical
Publication of KR100207347B1 publication Critical patent/KR100207347B1/ko

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
    • C08F4/42—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
    • C08F4/602—Component covered by group C08F4/60 with an organo-aluminium compound
    • 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
    • C08F136/08—Isoprene
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/01—Additive used together with the catalyst, excluding compounds containing Al or B
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S152/00—Resilient tires and wheels
    • Y10S152/905—Tread composition

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

내용 없음

Description

결정성 3,4-폴리이소프렌의 합성용 촉매
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. (a)유기철 화합물, (b)유기알루미늄 화합물, (c)킬레이트화 방향족 아민 및 (d)양자성 화합물 포함하며, 킬레이트화 아민대 유기철 화합물의 몰비가 약0.1:1내지 약1:1의 범위이내이며, 유기알루미늄 화합물 대 유기철 화합물의 몰비가 약5:1 내지 약200:1의 범위내이며, 양자성 화합물 대 유기알루미늄 화합물이 몰비가 약0.001:1 내지 약0.2:1의 범위이내임을 특징으로 하는, 이소프렌 단량체를 3,4-폴리이소프렌으로 중합시키는데 이용할 수 있는 촉매 시스템.
  2. 제1항에 있어서, 유기 알루미늄 화합물이 트리알킬 알루미늄 화합물이고; 유기철 화합물이 Fe(Ⅲ)벤조에이트, Fe(Ⅲ)아세테이트, Fe(Ⅲ)나프테네이트, Fe(Ⅲ)옥타노에이트, Fe(Ⅲ)네오데카노에이트, Fe(Ⅲ)팔미테이트, Fe(Ⅲ)스테아레이트, Fe(Ⅲ)아세틸아세토네이트, Fe(Ⅲ)살릭알데히드, Fe(Ⅲ)디글리옥심 및 Fe(Ⅲ)테트라카보닐로 이루어진 그룹중에서 선택되고; 킬레이트화방향족 아민이 1,10-펜안트롤린, 2,2-디피리딜 및 1,4-페닐렌디아민으로 이루어진 그룹중에서 선택되고; 양자성 화합물이 물, 에탈올, 메탄올, 이소프로필 알콜 및 n-프로필 알콜로 이루어진 그룹중에서 선택됨을 특징으로 하는 촉매 시스템.
  3. 제2항에 있어서, 킬레이트화 방향족 아민 대 유기철 화합물의 몰비가 약0.2:1 내지 약0.5:1의 범위내이고; 유기 알루미늄 화합물 대 유기철 화합물의 몰비가 약20:1 내지 약100:1의 범위내이고;양자성 화합물 대 유기알루미늄화합물의 몰비가 약0.0065:1 내지 약0.1:1의 범위내이고; 트리알킬 알루미늄 화합물이 트리에틸 알루미늄, 트리-n-프로필 알루미늄, 트리이소부틸 알루미늄 및 트리헥실 알루미늄으로 이루어진 그룹중에서 선택되고; 유기철 화합물이 Fe(Ⅲ)아세틸 아세토네이트이고; 킬레이트화 방향족 아민이 1,10-펜안트롤린이고; 양자성 화합물이 물임을 특징으로 하는 촉매 시스템.
  4. (a)유기철 화합물, (b)유기알루미늄 화합물, (c)킬레이트화 방향족 아민 및 (d)양자성 화합물 포함하며, 킬레이트화 아민대 유기철 화합물의 몰비가 약0.1:1내지 약1:1의 범위이내이며, 유기알루미늄 화합물 대 유기철 화합물의 몰비가 약5:1 내지 약200:1의 범위내이고, 유기철 화합물이 0.005phm 내지 0.1phm 범위이내의 약0.2:1의 범위이내임을 특징으로 하는 촉매시스템을, 이소프렌 단량체 및 지방족 유기 용매를 함유한 중합 매질에 가하고, (2)약-10℃ 내지 약100℃의 범위이내의 온도에서 이소프렌 단량체를 중합시킴을 특징으로 하는 3,4-폴리이소프렌의 합성방법.
  5. 제4항에 있어서, 촉매 시스템의 유기철 화합물 성분 및 킬레이트화 방향족 아민 성분을 먼저 가한후 미리 형성된 유기알루미늄 화합물을 양자성 화합물과 함께 가함을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910018666A 1990-10-24 1991-10-23 결정성 3,4-폴리이소프렌의 합성용 촉매 KR100207347B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/602,546 US5082906A (en) 1990-10-24 1990-10-24 Catalyst for the synthesis of crystalline 3,4-polyisoprene
US602,546 1990-10-24

Publications (2)

Publication Number Publication Date
KR920008077A true KR920008077A (ko) 1992-05-27
KR100207347B1 KR100207347B1 (ko) 1999-07-15

Family

ID=24411781

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910018666A KR100207347B1 (ko) 1990-10-24 1991-10-23 결정성 3,4-폴리이소프렌의 합성용 촉매

Country Status (9)

Country Link
US (2) US5082906A (ko)
EP (1) EP0482478B1 (ko)
JP (1) JPH04266908A (ko)
KR (1) KR100207347B1 (ko)
BR (1) BR9104447A (ko)
CA (1) CA2037230A1 (ko)
DE (1) DE69118806T2 (ko)
ES (1) ES2087203T3 (ko)
MX (1) MX9101523A (ko)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5239023A (en) * 1990-10-24 1993-08-24 The Goodyear Tire & Rubber Company Process for the synthesis of crystallizable 3,4-polyisoprene and isoprene-butadiene copolymers having high vinyl contents
US5082906A (en) * 1990-10-24 1992-01-21 The Goodyear Tire & Rubber Company Catalyst for the synthesis of crystalline 3,4-polyisoprene
US5627237A (en) * 1996-05-06 1997-05-06 The Goodyear Tire & Rubber Company Tire tread containing 3.4-polyisoprene rubber
US6117956A (en) * 1998-06-01 2000-09-12 Bridgestone Corporation Catalyst composition and polymerization process for producing syndiotactic 1,2-polybutadiene
US6277779B1 (en) 1998-10-14 2001-08-21 Bridgestone Corporation Process and iron-based catalyst composition for the production of syndiotactic 1,2-polybutadiene
US6284702B1 (en) 1998-10-14 2001-09-04 Bridgestone Corporation Iron-based catalyst composition and process for producing syndiotactic 1,2-polybutadiene
US6399732B2 (en) * 1998-10-14 2002-06-04 Bridgestone Corporation Preparation of conjugated diene polymers by using an iron-based catalayst system
US6211313B1 (en) 1999-11-12 2001-04-03 Bridgestone Corporation Iron-based catalyst composition and process for producing conjugated diene polymers
US6180734B1 (en) 1998-10-14 2001-01-30 Bridgestone Corporation Process for producing syndiotactic 1,2-polybutadiene and iron-based catalyst compositions for use therein
US6288183B1 (en) 1999-12-30 2001-09-11 Bridgestone Corporation Catalyst composition and process for controlling the characteristics of conjugated diene polymers
US6160063A (en) * 1999-12-30 2000-12-12 Bridgestone Corporation Iron-based catalyst for producing binary cis-1,4-/1,2-polybutadiene
US6197888B1 (en) 1999-12-30 2001-03-06 Bridgestone Corporation Process for producing blends of syndiotactic 1, 2-polybutadiene and rubbery elastomers with an iron-based catalyst system
US6291591B1 (en) 2000-04-13 2001-09-18 Bridgestone Corporation Process for producing blends of syndiotactic 1,2-polybutadiene and rubbery elastomers with a chromium-based catalyst system
US6303692B1 (en) 2000-04-13 2001-10-16 Bridgestone Corporation Preparation of blends of syndiotactic 1,2-polybutadiene and rubbery elastomers with a molybdenum-based catalyst system
US6348550B1 (en) 2000-04-13 2002-02-19 Bridgestone Corporation Molybdenum-based catalyst composition and process for controlling the characteristics of conjugated diene polymers
US6433237B1 (en) 2001-02-19 2002-08-13 Bridgestone Corporation Iron-based catalyst composition for producing oligomers of conjugated dienes
US6627712B2 (en) 2001-02-19 2003-09-30 Bridgestone Corporation Manufacture of conjugated diene polymers by using an iron-based catalyst composition
US6320004B1 (en) 2001-04-05 2001-11-20 Bridgestone Corporation Manufacture of conjugated diene polymers by using an iron-based catalyst composition
US6545107B2 (en) 2001-06-08 2003-04-08 Bridgestone Corporation Molydenum-based catalyst composition for producing syndiotactic 1,2-polybutadiene
ITMI20011259A1 (it) * 2001-06-15 2002-12-15 Enichem Spa Procedimento per la (co)polimerizzazione di dieni coniugati
US6610804B2 (en) 2001-08-24 2003-08-26 Bridgestone Corporation Iron-based catalyst composition for the manufacture of syndiotactic 1, 2-polybutadiene
US6576725B1 (en) 2002-01-18 2003-06-10 Bridgestone Corporation Iron-based catalyst for producing high-vinyl polybutadiene
US6720397B2 (en) 2002-02-20 2004-04-13 Bridgestone Corporation Polymerization process for preparing syndiotactic 1,2-polybutadiene
US7943712B2 (en) * 2006-12-28 2011-05-17 The Goodyear Tire & Rubber Company Catalyst system for synthesizing amine functionalized rubbery polymers having a high trans microstructure
MX2010007325A (es) 2008-01-04 2012-12-06 Bard Inc C R Cateter de foley de poliisopreno sintetico.
JP2011526814A (ja) 2008-06-30 2011-10-20 シー．アール．バード，インコーポレイテッド ポリウレタン／ポリイソプレンブレンドカテーテル
CA2729302A1 (en) 2008-06-30 2010-01-14 The Goodyear Tire & Rubber Company Polymers of isoprene from renewable resources
TW201120213A (en) 2009-06-17 2011-06-16 Danisco Us Inc Polymerization of isoprene from renewable resources
US9079980B2 (en) 2010-08-31 2015-07-14 The Goodyear Tire & Rubber Company Copolymers of conjugated triene monomers for improved filler interaction
JP5899011B2 (ja) 2012-03-07 2016-04-06 株式会社ブリヂストン 重合体、前記重合体を含むゴム組成物、及び、前記ゴム組成物を有するタイヤ
JP5941302B2 (ja) 2012-03-07 2016-06-29 株式会社ブリヂストン ゴム組成物、及び、前記ゴム組成物を有するタイヤ
WO2015108744A1 (en) * 2014-01-16 2015-07-23 Bridgestone Americas Tire Operations, Llc Tire with laminate and method of making same
IT201800001149A1 (it) * 2018-01-17 2019-07-17 Versalis Spa Procedimento per la preparazione di poliisoprene a struttura prevalentemente alternata cis-1,4-alt-3,4 in presenza di un sistema catalitico comprendente un complesso piridilico di ferro
WO2021042258A1 (zh) * 2019-09-03 2021-03-11 中国科学院青岛生物能源与过程研究所 联吡啶铁络合物及其制备方法和在共轭二烯聚合中的应用
CN110452272B (zh) * 2019-09-03 2022-03-01 中国科学院青岛生物能源与过程研究所 联吡啶铁络合物及其制备方法和在共轭二烯聚合中的应用
CN114249849B (zh) * 2021-09-28 2023-11-03 中国科学院青岛生物能源与过程研究所 高支链铁系共轭二烯类聚合物及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860568A (en) * 1966-05-13 1975-01-14 Rhone Poulenc Sa Novel polymerization initiator and process for polymerization using the same
GB1249245A (en) * 1968-12-05 1971-10-13 Polymer Corp Linear polymers of butadiene
US3725373A (en) * 1970-01-12 1973-04-03 Atlantic Richfield Co Process for homopolymerizing acrylonitrile
US3936432A (en) * 1974-11-22 1976-02-03 The Goodyear Tire & Rubber Company Process of polymerization of conjugated diolefins using iron catalysts and sulfur ligands
FR2480290A1 (fr) * 1980-04-09 1981-10-16 Michelin & Cie Procede de preparation de polymeres de dienes conjugues ou de copolymeres de dienes conjugues soit entre eux, soit avec un compose vinylaromatique
JPS5794028A (en) * 1980-12-02 1982-06-11 Sumitomo Rubber Ind Ltd Rubber composition for tire tread
DE4016079A1 (de) * 1990-05-18 1991-11-21 Huels Chemische Werke Ag 3,4-polyisopren enthaltende kautschukverschnitt-mischungen fuer reifenlaufflaechen
US5082906A (en) * 1990-10-24 1992-01-21 The Goodyear Tire & Rubber Company Catalyst for the synthesis of crystalline 3,4-polyisoprene

Also Published As

Publication number Publication date
CA2037230A1 (en) 1992-04-25
US5082906A (en) 1992-01-21
JPH04266908A (ja) 1992-09-22
DE69118806D1 (de) 1996-05-23
EP0482478A1 (en) 1992-04-29
DE69118806T2 (de) 1996-10-31
BR9104447A (pt) 1992-06-09
US5356997A (en) 1994-10-18
KR100207347B1 (ko) 1999-07-15
ES2087203T3 (es) 1996-07-16
MX9101523A (es) 1992-06-05
EP0482478B1 (en) 1996-04-17

Similar Documents

Publication Publication Date Title
KR920008077A (ko) 결정성 3,4-폴리이소프렌의 합성용 촉매
KR920008088A (ko) 고 비닐 이소프렌-부타디엔 공중합체의 제조방법
US3170905A (en) Production of cis-1, 4 polybutadiene with an organic complex compound of nickel-boron trifluoride etherate-aluminum trialkyl catalyst
KR960022609A (ko) 시스-1,4-폴리부타디엔의 분자량 감소 및 가공성 개선 방법
CA2208669C (en) Process for producing polybutadiene
ATE21253T1 (de) Verfahren zur herstellung eines katalysators zur polymerisation von olefinen.
ATE2959T1 (de) Verfahren zur herstellung eines aethylencopolymers.
CA1099249A (en) Process for the polymerization of alkenes
US5037912A (en) Polymerization of 1,3-butadiene to trans-1,4-polybutadiene with organolithium and alkali metal alkoxide
ATE119919T1 (de) Katalysatorzusammensetzung zur herstellung von alpha-olefin-polymeren mit enger molekulargewichtsverteilung.
US4695557A (en) Catalyst for polymerization of olefins
KR870007213A (ko) 신디오택틱형 1,2- 폴리부타디엔의 직접 제조방법
KR840003654A (ko) 올레핀 중합체 또는 공중합체의 제법 및 이에 사용하는 촉매조성물
US3328376A (en) Process for the production of polybutadiene
GB1279731A (en) Novel vanadium compounds and catalysts containing such compounds for the polymerization of olefinic hydrocarbons
US6013746A (en) Process for controlling the molecular weight distribution of high 1,4-cis polybutadiene
KR880013983A (ko) 속도 감속된 2성분 치환 촉매계
EP0546192A4 (en) Process for producing olefin polymer
US5691429A (en) Manufacturing process for high cis poly(butadiene)
JPH05295014A (ja) 共重合体の製造方法
EP1325040A2 (en) Catalyst system for high-cis polybutadiene
ES409956A1 (es) Un procedimiento para la preparacion de un polimero a par- tir de un hidrocarburo dienico conjugado.
FR2097853A5 (en) Polyolefines - with wide molecular weight range - using modified ziegler catalysts
SU384358A1 (ru) Способ получени цис -1,4-полибутадиеновоно каучука
KR930000372B1 (ko) 포름알데히드 중합체의 제조합법

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20020404

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee