FR2396773B1 - - Google Patents

Info

Publication number
FR2396773B1
FR2396773B1 FR7736557A FR7736557A FR2396773B1 FR 2396773 B1 FR2396773 B1 FR 2396773B1 FR 7736557 A FR7736557 A FR 7736557A FR 7736557 A FR7736557 A FR 7736557A FR 2396773 B1 FR2396773 B1 FR 2396773B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7736557A
Other languages
French (fr)
Other versions
FR2396773A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bunawerke Huls GmbH
Original Assignee
Bunawerke Huls GmbH
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 Huls GmbH filed Critical Bunawerke Huls GmbH
Publication of FR2396773A1 publication Critical patent/FR2396773A1/fr
Application granted granted Critical
Publication of FR2396773B1 publication Critical patent/FR2396773B1/fr
Granted legal-status Critical Current

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)
FR7736557A 1977-07-09 1977-12-05 Procede de preparation de polybutadiene a haute teneur en cis-1,4 Granted FR2396773A1 (fr)

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 (2)

Publication Number Publication Date
FR2396773A1 FR2396773A1 (fr) 1979-02-02
FR2396773B1 true FR2396773B1 (Sortimente) 1981-03-27

Family

ID=6013528

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736557A Granted FR2396773A1 (fr) 1977-07-09 1977-12-05 Procede de preparation de polybutadiene a haute teneur en cis-1,4

Country Status (6)

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

Families Citing this family (44)

* 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
DE69714663T2 (de) * 1996-06-28 2003-04-10 Ube Industries, Ltd. Verfahren zur Herstellung von Polybutadien
DE60017477T2 (de) * 1999-01-22 2006-03-23 Ube Industries, Ltd., Ube Modifiziertes Dienelastomer und seine Herstellung
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
KR101113341B1 (ko) 2002-10-15 2012-09-27 엑손모빌 케미칼 패턴츠 인코포레이티드 올레핀 중합용 다중 촉매 시스템 및 이로부터 제조된중합체
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
US20050148742A1 (en) * 2004-01-02 2005-07-07 Hagerty Robert O. Method for controlling sheeting in gas phase reactors
US7985811B2 (en) * 2004-01-02 2011-07-26 Univation Technologies, Llc 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
RU2527945C2 (ru) 2009-01-08 2014-09-10 Юнивейшн Текнолоджиз, Ллк Добавка для процессов полимеризации полиолефинов
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
CN102482372B (zh) 2009-07-23 2013-09-04 尤尼威蒂恩技术有限公司 聚合反应系统
WO2011078923A1 (en) 2009-12-23 2011-06-30 Univation Technologies, Llc Methods for producing catalyst systems
JP5785191B2 (ja) * 2010-01-15 2015-09-24 リライアンス インダストリーズ リミテッド 無害な溶媒における高ｃｉｓポリブタジエンゴムおよびこれの調製方法
WO2012087560A1 (en) 2010-12-22 2012-06-28 Univation Technologies, Llc Additive for polyolefin polymerization processes
CA2856988C (en) 2011-11-30 2019-05-07 Univation Technologies, 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
WO2014021244A1 (ja) 2012-07-30 2014-02-06 宇部興産株式会社 変性シス－１，４－ポリブタジエンおよびその製造方法
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
JP2016539234A (ja) 2013-12-09 2016-12-15 ユニベーション・テクノロジーズ・エルエルシー 重合プロセスへの重合添加剤の供給
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
JP2022183010A (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 有機官能基で変性されたポリブタジエンをベースとする消泡剤組成物
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
WO2025250307A1 (en) 2024-05-30 2025-12-04 ExxonMobil Technology and Engineering Company Methods for improving gas phase polymerization

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
NL130336C (Sortimente) * 1959-09-30
BE637268A (Sortimente) * 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
US4182814A (en) 1980-01-08
YU162978A (en) 1982-06-30
FR2396773A1 (fr) 1979-02-02
CA1115897A (en) 1982-01-05
JPS6154808B2 (Sortimente) 1986-11-25
JPS5417989A (en) 1979-02-09
DE2731067A1 (de) 1979-01-18
DE2731067C3 (de) 1981-11-26
DE2731067B2 (de) 1981-01-08

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