BR9702291A - Processo para a preparação de oligômeros de 1,3-dieno telequélicos por polimeração de radicais controlada de 1,3-dienos na presença de um radical livre estável - Google Patents

Processo para a preparação de oligômeros de 1,3-dieno telequélicos por polimeração de radicais controlada de 1,3-dienos na presença de um radical livre estável

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
English (en)
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/pt

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 Processo para a preparação de oligômeros de 1,3-dieno telequélicos por polimeração de radicais controlada de 1,3-dienos na presença de um radical livre estável BR9702291A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9606875 1996-06-04
PCT/FR1997/000973 WO1997046593A1 (fr) 1996-06-04 1997-06-03 Procede de preparation d'oligomeres de 1,3-diene telecheliques par polymerisation radicalaire controlee de 1,3-dienes en presence d'un radical libre stable

Publications (1)

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

Family

ID=9492700

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9702291A BR9702291A (pt) 1996-06-04 1997-06-03 Processo para a preparação de oligômeros de 1,3-dieno telequélicos por polimeração de radicais controlada de 1,3-dienos na presença de um radical livre estável

Country Status (8)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970064016U (ko) 1996-05-31 1997-12-11 브이시알의 전면 패널
FR2768739B1 (fr) 1997-09-19 2004-08-06 Atochem Elf Sa Polymere vinylaromatique choc obtenu a partir d'un caoutchouc porteur d'un groupement generateur d'un radical libre stable
FR2768738A1 (fr) * 1997-09-19 1999-03-26 Atochem Elf Sa Polymere vinylaromatique choc obtenu a partir d'un caoutchouc porteur d'un groupement generateur d'un radical libre stable
NL1008700C2 (nl) * 1998-03-25 1999-09-28 Univ Eindhoven Tech Werkwijze ter bereiding van cyclische secundaire amineverbindingen, cyclische secundaire amineverbindingen en toepassingen hiervan.
FR2779437B1 (fr) * 1998-06-03 2004-10-15 Atochem Elf Sa Polymere vinylaromatique choc par polymerisation d'un monomere vinylaromatique en presence d'un radical libre stable et d'un amorceur de polymerisation
WO2000011055A1 (fr) * 1998-08-21 2000-03-02 Elf Atochem S.A. Procede de fabrication de copolymers a architecture controlee et copolymeres obtenus
FR2788272B1 (fr) * 1999-01-08 2001-03-16 Atochem Elf Sa Procede de preparation de nitroxydes
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
DE50015539D1 (de) 1999-09-07 2009-03-19 Bayer Materialscience Ag Oligomere und polymere Telechelen
CN1126767C (zh) * 1999-10-21 2003-11-05 复旦大学 一种含tempo嵌段聚醚－聚苯乙烯聚合物及其制备方法
CN101386652B (zh) * 2002-08-19 2011-12-07 阿克苏诺贝尔公司 含有活性自由基的分散体
EP2552971B1 (en) 2010-03-30 2014-07-02 Basf Se End-functionalized polymers
CN102351972B (zh) * 2011-07-28 2014-04-23 中山大学 一种含烷氧胺基团的热可逆自修复交联聚合物
SG11201610196TA (en) * 2014-08-20 2017-03-30 Versalis Spa Process for the preparation of diene polymers or random vinyl arene-diene copolymers
FR3030525B1 (fr) * 2014-12-18 2018-05-11 Arkema France Polymerisation radicalaire d'alcoxyamines a basse temperature

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
EP0842198A1 (fr) 1998-05-20
JPH11511202A (ja) 1999-09-28
AU3098297A (en) 1998-01-05
KR19990036179A (ko) 1999-05-25
WO1997046593A1 (fr) 1997-12-11
CN1198750A (zh) 1998-11-11
CA2229978A1 (fr) 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]