YU162978A - Process for producing polybutadiene of a high content of the cis-1,4-form - Google Patents

Process for producing polybutadiene of a high content of the cis-1,4-form

Info

Publication number
YU162978A
YU162978A YU01629/78A YU162978A YU162978A YU 162978 A YU162978 A YU 162978A YU 01629/78 A YU01629/78 A YU 01629/78A YU 162978 A YU162978 A YU 162978A YU 162978 A YU162978 A YU 162978A
Authority
YU
Yugoslavia
Prior art keywords
cis
high content
producing polybutadiene
polybutadiene
producing
Prior art date
Application number
YU01629/78A
Other languages
English (en)
Inventor
P Bernemann
R Kentschke
D Wieland
Original Assignee
Bunawerke Huels Ges
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 Bunawerke Huels Ges filed Critical Bunawerke Huels Ges
Publication of YU162978A publication Critical patent/YU162978A/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
    • 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
YU01629/78A 1977-07-09 1978-07-06 Process for producing polybutadiene of a high content of the cis-1,4-form YU162978A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2731067A DE2731067C3 (de) 1977-07-09 1977-07-09 Verfahren zur Herstellung von Polybutadien mit einem hohen Gehalt an Monomereneinheiten in cis-1,4- Struktur

Publications (1)

Publication Number Publication Date
YU162978A true YU162978A (en) 1982-06-30

Family

ID=6013528

Family Applications (1)

Application Number Title Priority Date Filing Date
YU01629/78A YU162978A (en) 1977-07-09 1978-07-06 Process for producing polybutadiene of a high content of the cis-1,4-form

Country Status (6)

Country Link
US (1) US4182814A (cs)
JP (1) JPS5417989A (cs)
CA (1) CA1115897A (cs)
DE (1) DE2731067C3 (cs)
FR (1) FR2396773A1 (cs)
YU (1) YU162978A (cs)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314045A (en) * 1978-11-13 1982-02-02 The B. F. Goodrich Company Polymerization process for cis-1,4-polybutadiene using aliphatic solvents and an aromatic polymerization regulator
JPS58101105A (ja) * 1981-12-10 1983-06-16 Ube Ind Ltd シス−１，４ポリブタジエンの製造法
CA1219994A (en) * 1981-12-24 1987-03-31 Nobunori Maehara Process for producing polybutadiene rubber with enhanced mechanical strength
JPS58109513A (ja) * 1981-12-24 1983-06-29 Ube Ind Ltd 補強ポリブタジエンゴムの製造方法
JPS6284923A (ja) * 1985-10-09 1987-04-18 Fanuc Ltd ワイヤカツト放電加工機
JPS62213923A (ja) * 1986-03-14 1987-09-19 Hitachi Seiko Ltd ワイヤ放電加工機
JP3073509B2 (ja) * 1990-07-26 2000-08-07 日本ゼオン株式会社 シス１，４―ポリブタジエンの製造方法
JPH04154820A (ja) * 1990-10-19 1992-05-27 Ube Ind Ltd ポリブタジエンの重合方法
US5397851A (en) * 1993-11-09 1995-03-14 Polysar Rubber Corporation Process for cis-1,4-polybutadiene production with reduced gel formation
EP0816398B1 (en) * 1996-06-28 2002-08-14 Ube Industries, Ltd. Process for producing polybutadiene
EP1022291B1 (en) * 1999-01-22 2005-01-19 Ube Industries, Ltd. Modified diene elastomer and its preparation
US6281306B1 (en) 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
US6525140B1 (en) * 2000-03-23 2003-02-25 Firestone Polymers, Llc Method of preparation of coupled branched and linear polymer compositions
US6723888B2 (en) * 2001-03-14 2004-04-20 Bridgestone Corporation Humidification of hydrocarbon mixtures for use in polymer synthesis
US20030205309A1 (en) * 2002-04-26 2003-11-06 Sandstrom Paul Harry Tire with component of carbon black rich rubber composition which contains ester of polyhydroxy alcohol
CN101838362B (zh) 2002-10-15 2012-11-28 埃克森美孚化学专利公司 聚烯烃粘合剂组合物和由其制成的制品
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
WO2004046478A2 (en) * 2002-11-15 2004-06-03 Diversi-Plast Products, Inc. Vented furring strip
US7985811B2 (en) * 2004-01-02 2011-07-26 Univation Technologies, Llc Method for controlling sheeting in gas phase reactors
US20050148742A1 (en) * 2004-01-02 2005-07-07 Hagerty Robert O. Method for controlling sheeting in gas phase reactors
US20070073012A1 (en) * 2005-09-28 2007-03-29 Pannell Richard B Method for seed bed treatment before a polymerization reaction
US7629422B2 (en) 2004-12-21 2009-12-08 Univation Technologies, Llc Process for transitioning between Ziegler-Natta-based and chromium-based catalysts
US7714082B2 (en) * 2005-10-04 2010-05-11 Univation Technologies, Llc Gas-phase polymerization process to achieve a high particle density
US7754834B2 (en) * 2007-04-12 2010-07-13 Univation Technologies, Llc Bulk density promoting agents in a gas-phase polymerization process to achieve a bulk particle density
KR100970767B1 (ko) * 2007-12-12 2010-07-16 금호석유화학 주식회사 방향족 유기황화합물로 기능화된 1,4-시스 폴리부타디엔
JP5661645B2 (ja) 2009-01-08 2015-01-28 ユニベーション・テクノロジーズ・エルエルシー ポリオレフィン重合プロセス用の添加剤
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
EP2456796B1 (en) 2009-07-23 2013-07-17 Univation Technologies, LLC Polymerization reaction system
WO2011078923A1 (en) 2009-12-23 2011-06-30 Univation Technologies, Llc Methods for producing catalyst systems
US20120296055A1 (en) * 2010-01-15 2012-11-22 Reliance Industries Limited High-cis polybutadiene rubber in benign solvents and process for preparation thereof
EP2655432B1 (en) 2010-12-22 2017-08-02 Univation Technologies, LLC Additive for polyolefin polymerization processes
MY184580A (en) 2011-11-30 2021-04-06 Univation Tech Llc Methods and systems for catalyst delivery
JP5644802B2 (ja) * 2012-03-30 2014-12-24 宇部興産株式会社 ジエン系ゴムの製造方法
US9446393B2 (en) 2012-07-27 2016-09-20 The Texas A&M University System Transition metal complexes for enantioselective catalysis of carbon-carbon, carbon-heteroatom, and carbon-hydrogen bond forming reactions
JP6015758B2 (ja) 2012-07-30 2016-10-26 宇部興産株式会社 変性シス−１，４−ポリブタジエンの製造方法
EP2917677A1 (en) 2012-11-12 2015-09-16 Univation Technologies, LLC Recycle gas cooler systems for gas-phase polymerization processes
JP5482935B1 (ja) * 2013-04-19 2014-05-07 宇部興産株式会社 共役ジエン重合体の製造方法、それによって得られた共役ジエン重合体、及び共役ジエン重合体の着色防止方法
CA2933157C (en) 2013-12-09 2021-11-16 Univation Technologies, Llc Feeding polymerization additives to polymerization processes
EP3247547B1 (en) 2015-01-21 2023-03-22 Univation Technologies, LLC Methods for gel reduction in polyolefins
CA2974392C (en) 2015-01-21 2023-10-17 Univation Technologies, Llc Methods for controlling polymer chain scission
JP2022183014A (ja) 2021-05-27 2022-12-08 エボニック オペレーションズ ゲーエムベーハー 有機官能性修飾ポリブタジエンに基づくユニバーサル接着促進剤
JP2022183009A (ja) 2021-05-27 2022-12-08 エボニック オペレーションズ ゲーエムベーハー ポリエステル－ポリエーテル修飾ポリブタジエンおよびその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA795860A (en) * 1968-10-01 Goodrich-Gulf Chemicals Water modification of hydrocarbyl aluminum compounds employed in ziegler catalysts used to produce stereoregulated polymerizations of monomeric diolefins
BE595548A (cs) * 1959-09-30
BE637268A (cs) * 1962-09-27
GB1028088A (en) 1963-12-11 1966-05-04 Goodyear Tire & Rubber Molecular weight control of polybutadiene

Also Published As

Publication number Publication date
DE2731067B2 (de) 1981-01-08
FR2396773B1 (cs) 1981-03-27
FR2396773A1 (fr) 1979-02-02
JPS5417989A (en) 1979-02-09
CA1115897A (en) 1982-01-05
US4182814A (en) 1980-01-08
DE2731067A1 (de) 1979-01-18
DE2731067C3 (de) 1981-11-26
JPS6154808B2 (cs) 1986-11-25

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