BR9702291A - Process for the preparation of telealkic 1,3-diene oligomers by controlled polymerization of 1,3-diene radicals in the presence of a stable free radical - Google Patents

Process for the preparation of telealkic 1,3-diene oligomers by controlled polymerization of 1,3-diene radicals in the presence of a stable free radical

Info

Publication number
BR9702291A
BR9702291A BR9702291A BR9702291A BR9702291A BR 9702291 A BR9702291 A BR 9702291A BR 9702291 A BR9702291 A BR 9702291A BR 9702291 A BR9702291 A BR 9702291A BR 9702291 A BR9702291 A BR 9702291A
Authority
BR
Brazil
Prior art keywords
diene
telealkic
preparation
free radical
radicals
Prior art date
Application number
BR9702291A
Other languages
Portuguese (pt)
Inventor
Bernard Boutevin
Martine Cerf
Jean-Laurent Pradel
Original Assignee
Atochem Elf Sa
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 Atochem Elf Sa filed Critical Atochem Elf Sa
Publication of BR9702291A publication Critical patent/BR9702291A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/69—Polymers of conjugated dienes
    • 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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • 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
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • 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
    • C08F4/28—Oxygen or compounds releasing free oxygen

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BR9702291A 1996-06-04 1997-06-03 Process for the preparation of telealkic 1,3-diene oligomers by controlled polymerization of 1,3-diene radicals in the presence of a stable free radical BR9702291A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9606875 1996-06-04
PCT/FR1997/000973 WO1997046593A1 (en) 1996-06-04 1997-06-03 Method for preparing telechelic 1,3-diene oligomers by the controlled free radical polymerization of 1,3-dienes in presence of a stable free radical

Publications (1)

Publication Number Publication Date
BR9702291A true BR9702291A (en) 1999-07-20

Family

ID=9492700

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9702291A BR9702291A (en) 1996-06-04 1997-06-03 Process for the preparation of telealkic 1,3-diene oligomers by controlled polymerization of 1,3-diene radicals in the presence of a stable free radical

Country Status (8)

Country Link
EP (1) EP0842198A1 (en)
JP (1) JPH11511202A (en)
KR (1) KR19990036179A (en)
CN (1) CN1198750A (en)
AU (1) AU3098297A (en)
BR (1) BR9702291A (en)
CA (1) CA2229978A1 (en)
WO (1) WO1997046593A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970064016U (en) 1996-05-31 1997-12-11 Front panel of VSI
FR2768738A1 (en) * 1997-09-19 1999-03-26 Atochem Elf Sa Preparation of shock absorbing composition
FR2768739B1 (en) * 1997-09-19 2004-08-06 Atochem Elf Sa SHOCK VINYLAROMATIC POLYMER OBTAINED FROM A RUBBER CARRIER OF A GROUP GENERATING A STABLE FREE RADICAL
NL1008700C2 (en) * 1998-03-25 1999-09-28 Univ Eindhoven Tech New pyrrolidine derivatives useful for preparing nitroxides used as e.g. polymerization initiators, oxidizing agents, and magnetic resonance contrast agents
FR2779437B1 (en) * 1998-06-03 2004-10-15 Atochem Elf Sa VINYLAROMATIC POLYMER SHOCK BY POLYMERIZATION OF A VINYLAROMATIC MONOMER IN THE PRESENCE OF A STABLE FREE RADICAL AND A POLYMERIZATION PRIMER
EP1115767A1 (en) * 1998-08-21 2001-07-18 Atofina Method for making copolymers with controlled architecture and resulting copolymers
FR2788272B1 (en) * 1999-01-08 2001-03-16 Atochem Elf Sa PROCESS FOR THE PREPARATION OF NITROXIDES
US6472486B2 (en) 1999-03-09 2002-10-29 Symyx Technologies, Inc. Controlled stable free radical emulsion polymerization processes
US6716948B1 (en) 1999-07-31 2004-04-06 Symyx Technologies, Inc. Controlled-architecture polymers and use thereof as separation media
EP1083186B1 (en) 1999-09-07 2009-01-28 Bayer MaterialScience AG Telechelic oligomers and polymers
CN1126767C (en) * 1999-10-21 2003-11-05 复旦大学 Polymer of TEMPO contg. block polyether-polystyrene and its prepn. method
CN100549033C (en) * 2002-08-19 2009-10-14 国家淀粉及化学投资控股公司 The dispersion that contains living radical
KR101524342B1 (en) 2010-03-30 2015-07-06 바스프 에스이 End-functionalized polymers
CN102351972B (en) * 2011-07-28 2014-04-23 中山大学 Thermal-reversible self-repairing cross-linked polymer containing O-alkylhydroxylamine groups
SG11201610196TA (en) * 2014-08-20 2017-03-30 Versalis Spa Process for the preparation of diene polymers or random vinyl arene-diene copolymers
FR3030525B1 (en) * 2014-12-18 2018-05-11 Arkema France RADICAL POLYMERIZATION OF LOW TEMPERATURE ALCOXYAMINES

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1218456A (en) * 1968-09-06 1971-01-06 Bp Chem Int Ltd Process for the stabilisation of butadiene
US5322912A (en) * 1992-11-16 1994-06-21 Xerox Corporation Polymerization processes and toner compositions therefrom

Also Published As

Publication number Publication date
CA2229978A1 (en) 1997-12-11
JPH11511202A (en) 1999-09-28
CN1198750A (en) 1998-11-11
EP0842198A1 (en) 1998-05-20
KR19990036179A (en) 1999-05-25
AU3098297A (en) 1998-01-05
WO1997046593A1 (en) 1997-12-11

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
B09B Patent application refused [chapter 9.2 patent gazette]