IT1118065B - Polimeri e copolimeri di dieni coniugati procedimento e composizione catalitica per la loro preparazione - Google Patents

Polimeri e copolimeri di dieni coniugati procedimento e composizione catalitica per la loro preparazione

Info

Publication number
IT1118065B
IT1118065B IT67322/77A IT6732277A IT1118065B IT 1118065 B IT1118065 B IT 1118065B IT 67322/77 A IT67322/77 A IT 67322/77A IT 6732277 A IT6732277 A IT 6732277A IT 1118065 B IT1118065 B IT 1118065B
Authority
IT
Italy
Prior art keywords
copolymers
polymers
procedure
preparation
conjugated dienes
Prior art date
Application number
IT67322/77A
Other languages
English (en)
Original Assignee
Michelin & Cie
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
Priority claimed from FR7604115A external-priority patent/FR2340958A2/fr
Application filed by Michelin & Cie filed Critical Michelin & Cie
Application granted granted Critical
Publication of IT1118065B publication Critical patent/IT1118065B/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
IT67322/77A 1976-02-12 1977-02-11 Polimeri e copolimeri di dieni coniugati procedimento e composizione catalitica per la loro preparazione IT1118065B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7604115A FR2340958A2 (fr) 1974-06-05 1976-02-12 Procede de polymerisation ou de copolymerisation de dienes conjugues et polymeres ainsi obtenus

Publications (1)

Publication Number Publication Date
IT1118065B true IT1118065B (it) 1986-02-24

Family

ID=9169132

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67322/77A IT1118065B (it) 1976-02-12 1977-02-11 Polimeri e copolimeri di dieni coniugati procedimento e composizione catalitica per la loro preparazione

Country Status (8)

Country Link
US (1) US4129705A (it)
JP (1) JPS5298077A (it)
AU (1) AU516472B2 (it)
BR (1) BR7700888A (it)
CA (1) CA1093745A (it)
ES (1) ES455730A2 (it)
IT (1) IT1118065B (it)
ZA (1) ZA77819B (it)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6026406B2 (ja) 1978-09-13 1985-06-24 旭化成株式会社 共役ジエン類重合体の製造方法
US4297240A (en) * 1980-02-25 1981-10-27 The General Tire & Rubber Company Solution polymerization
FR2480291A1 (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
FR2480288A1 (fr) * 1980-04-09 1981-10-16 Michelin & Cie Procede de preparation de polymeres de dienes conjugues ou de copolymeres conjugues soit entre eux, soit avec un compose vinylaromatique
JPS57159807A (en) * 1981-03-27 1982-10-02 Asahi Chem Ind Co Ltd Production of conjugated diene polymer
US4401800A (en) * 1982-06-14 1983-08-30 The Firestone Tire & Rubber Company Lithium alkoxide diamines as modifiers for polymerization of dienes using lithium-based initiators
FR2567135B1 (fr) * 1984-07-03 1989-01-13 Asahi Chemical Ind Polymere ou copolymere de butadiene et procede de preparation
JPH0662808B2 (ja) * 1985-03-29 1994-08-17 日本ゼオン株式会社 防振ゴム
JP2730163B2 (ja) * 1989-04-07 1998-03-25 日本合成ゴム株式会社 高トランス低ビニル共役ジエン系重合体の製造方法
JP2811484B2 (ja) * 1989-12-20 1998-10-15 日本ゼオン株式会社 ゴム組成物
GB8929024D0 (en) * 1989-12-22 1990-02-28 Ici Plc Processes
JP2859951B2 (ja) * 1990-01-16 1999-02-24 日本ゼオン株式会社 トナーの製造方法
EP0609010B1 (en) * 1993-01-29 2000-03-15 Bridgestone Corporation A process for producing a diolefin polymer or copolymer and a rubber composition containing such a diolefin polymer or copolymer
US5753579A (en) * 1995-12-26 1998-05-19 The Goodyear Tire & Rubber Company Trans microstructure directing initiator system
EP0877034A1 (en) * 1997-05-05 1998-11-11 The Goodyear Tire & Rubber Company Random trans SBR with low vinyl microstructure
DE19806775A1 (de) * 1998-02-18 1999-08-19 Basf Ag Verfahren zur retardierten anionischen Polymerisation
US6177603B1 (en) 1998-06-12 2001-01-23 Bridgestone Corporation Organo zinc and rare earth catalyst system in the polymerization of conjugated dienes
US6359088B1 (en) * 1998-10-01 2002-03-19 The Goodyear Tire & Rubber Company Calcium-based catalyst system
EP1018521A1 (fr) * 1999-01-06 2000-07-12 Société de Technologie Michelin Procede de preparation de polymeres dieniques fonctionnalises amine, de tels polymeres, composition de caoutchouc et enveloppe de pneumatique comportant ces polymeres.
FR2854635B1 (fr) * 2003-05-07 2006-07-14 Michelin Soc Tech Procede de preparation de copolymeres a blocs pour compositions de bande de roulement de pneumatique, et ces copolymeres
FR2854636B1 (fr) * 2003-05-07 2006-07-14 Michelin Soc Tech Procede de preparation de copolymeres a blocs pour compositions de bande de roulement de pneumatique, et ces copolymeres
JP2010529264A (ja) * 2007-06-07 2010-08-26 アルベマール・コーポレーシヨン 低分子量臭素化ポリマー、および熱可塑性配合物におけるそれらの使用
US8993684B2 (en) * 2008-06-06 2015-03-31 Albemarle Corporation Low molecular weight brominated polymers, processes for their manufacture and their use in thermoplastic formulations
MX2011005659A (es) * 2008-12-02 2011-06-16 Albemarle Corp Distribuciones de telomero derivadas de tolueno y estireno y retardantes de llama bromados producidos a partir de las mismas.
JO3423B1 (ar) * 2008-12-02 2019-10-20 Albemarle Corp مؤخرات لهب معالجة بالبروم و مواد مشتقه منها
KR20110103942A (ko) * 2008-12-02 2011-09-21 알베마를 코포레이션 톨루엔 및 스티렌으로부터 유도된 텔로머 혼합물의 브롬화
MX2011005658A (es) * 2008-12-02 2014-01-17 Albemarle Corp Polimeros, telomeros y aductos de estireno ramificados y ramificados en forma de estrella, su sintésis, bromacion y usos.
JO3059B1 (ar) 2009-05-01 2017-03-15 Albemarle Corp معالجة بالبروم لتراكيب بوليمرات عطرية ذات وزن جزيئي منخفض
JP2012525483A (ja) 2009-05-01 2012-10-22 アルベマール・コーポレーシヨン ペレット化された低分子量臭素化芳香族ポリマー組成物
IT1404141B1 (it) 2010-11-26 2013-11-15 Pirelli Pneumatico ad elevate prestazioni
EP3286018B1 (en) 2015-04-24 2021-03-10 Pirelli Tyre S.p.A. High-performance tyre
EP3286019B1 (en) 2015-04-24 2019-07-10 Pirelli Tyre S.p.A. High-performance tyre
EP3328664B1 (en) 2015-07-31 2020-02-12 Pirelli Tyre S.p.A. High performance tyre

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607851A (en) * 1969-04-24 1971-09-21 Firestone Tire & Rubber Co Polymerization of conjugated diolefins
US3716495A (en) * 1970-09-02 1973-02-13 Phillips Petroleum Co Polymerization initiator composition and use thereof

Also Published As

Publication number Publication date
AU516472B2 (en) 1981-06-04
AU2223877A (en) 1978-08-17
US4129705A (en) 1978-12-12
ES455730A2 (es) 1978-01-16
CA1093745A (en) 1981-01-13
JPS5298077A (en) 1977-08-17
BR7700888A (pt) 1977-10-18
ZA77819B (en) 1977-12-28
JPS5734843B2 (it) 1982-07-26

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Effective date: 19950228