ZA834238B - Catalyst containing a phosphine oxide modifier and process for production of polymers having increased 1,2-microstructure - Google Patents

Catalyst containing a phosphine oxide modifier and process for production of polymers having increased 1,2-microstructure

Info

Publication number
ZA834238B
ZA834238B ZA834238A ZA834238A ZA834238B ZA 834238 B ZA834238 B ZA 834238B ZA 834238 A ZA834238 A ZA 834238A ZA 834238 A ZA834238 A ZA 834238A ZA 834238 B ZA834238 B ZA 834238B
Authority
ZA
South Africa
Prior art keywords
microstructure
polymers
production
increased
phosphine oxide
Prior art date
Application number
ZA834238A
Other languages
English (en)
Inventor
James Edward Hall
Original Assignee
Firestone Tire & Rubber Co
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 Firestone Tire & Rubber Co filed Critical Firestone Tire & Rubber Co
Publication of ZA834238B publication Critical patent/ZA834238B/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
    • 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)
ZA834238A 1982-07-01 1983-06-09 Catalyst containing a phosphine oxide modifier and process for production of polymers having increased 1,2-microstructure ZA834238B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/394,068 US4473661A (en) 1982-07-01 1982-07-01 Polymerization catalyst system containing organolithium, dialkyl magnesium and/or trialkyl aluminum, and a phosphine oxide

Publications (1)

Publication Number Publication Date
ZA834238B true ZA834238B (en) 1984-05-30

Family

ID=23557421

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA834238A ZA834238B (en) 1982-07-01 1983-06-09 Catalyst containing a phosphine oxide modifier and process for production of polymers having increased 1,2-microstructure

Country Status (6)

Country Link
US (1) US4473661A (enExample)
EP (1) EP0098408B1 (enExample)
JP (2) JPS5927901A (enExample)
CA (1) CA1192534A (enExample)
DE (1) DE3367223D1 (enExample)
ZA (1) ZA834238B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1336596C (en) * 1989-07-26 1995-08-08 Constantine A. Stewart Organosilane compounds
GB8929024D0 (en) * 1989-12-22 1990-02-28 Ici Plc Processes
DE19806775A1 (de) * 1998-02-18 1999-08-19 Basf Ag Verfahren zur retardierten anionischen Polymerisation
DE19806774A1 (de) * 1998-02-18 1999-08-19 Basf Ag Verfahren zur retardierten anionischen Polymerisation
US6391981B1 (en) 1999-04-23 2002-05-21 Kraton Polymers Us Llc Increased throughput in the manufacture of anionic polymers by reduction in polymer cement viscosity through the addition of metal alkyls
US6455651B1 (en) 1999-04-23 2002-09-24 Kraton Polymers U.S. Llc Uniform initiation of anionic polymerization using organo-substituted alkali metal initiators
DE19954818A1 (de) * 1999-11-13 2001-05-17 Basf Ag Verfahren zur anionischen Polymerisation von vinylaromatischen Monomeren
US20020198343A1 (en) * 2000-03-14 2002-12-26 Willis Carl Lesley Uniform initiation of anionic polymerization using organo-substituted alkali metal initiators
DE10065331A1 (de) * 2000-12-27 2002-07-04 Basf Ag Verfahren zur anionischen Polymerisation von Styrol
KR100626442B1 (ko) * 2002-07-11 2006-09-20 크레이튼 폴리머즈 리서치 비.브이. 커플링된 스티렌 블록 공중합체 및 이의 제조방법
PT2536658E (pt) * 2010-02-15 2015-03-03 Univ Aix Marseille Processo catalisado por óxido de fosfina para a produção de hidrogénio a partir de derivados sililados como portadores de hidrogénio
BR112014011773B1 (pt) * 2011-11-17 2020-10-13 Bridgestone Corporation processo para a produção de polidienos

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207742A (en) * 1962-03-26 1965-09-21 Exxon Research Engineering Co Polymerization of 1, 3-dienes in the presence of hexamethylphosphoramide
US3631006A (en) * 1965-09-01 1971-12-28 Cities Service Co Process for the anionic polymerization of unsaturated hydrocarbon monomers
US3699055A (en) * 1970-03-06 1972-10-17 Phillips Petroleum Co Triarylphosphine,alkyllithium,and 1,3-dihalobenzene polymerization initiator for conjugated diene polymerization
US3847883A (en) * 1970-07-23 1974-11-12 Gulf Research Development Co Method of preparing polymers utilizing as catalysts hydrocarbon-soluble complexes of an organomagnesium compound with a group i organometallic compound
GB1427842A (en) * 1973-02-19 1976-03-10 Ici Ltd Polymerisation process and catalyst
NO750225L (enExample) * 1974-02-12 1975-08-13 Ici Ltd
US4230841A (en) * 1979-01-31 1980-10-28 The Goodyear Tire & Rubber Company Process for medium vinyl polybutadiene

Also Published As

Publication number Publication date
EP0098408A2 (en) 1984-01-18
DE3367223D1 (en) 1986-12-04
JPS6324602B2 (enExample) 1988-05-21
JPS5927901A (ja) 1984-02-14
US4473661A (en) 1984-09-25
JPH032442B2 (enExample) 1991-01-16
JPS6381106A (ja) 1988-04-12
EP0098408A3 (en) 1984-02-15
CA1192534A (en) 1985-08-27
EP0098408B1 (en) 1986-10-29

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