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BR9815597A - Processo para a polimerizacao de butadienos substituidos em polibutadienos substituidos e polimeros ou oligomero com terminais funcionalizados. - Google Patents

Processo para a polimerizacao de butadienos substituidos em polibutadienos substituidos e polimeros ou oligomero com terminais funcionalizados.

Info

Publication number
BR9815597A
BR9815597A BR9815597-0A BR9815597A BR9815597A BR 9815597 A BR9815597 A BR 9815597A BR 9815597 A BR9815597 A BR 9815597A BR 9815597 A BR9815597 A BR 9815597A
Authority
BR
Brazil
Prior art keywords
substituted
polymerization
polybutadienes
polymers
terminals
Prior art date
Application number
BR9815597-0A
Other languages
English (en)
Inventor
Alexei Alexeyevich Gridnev
Steven Dale Ittel
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BR9815597A publication Critical patent/BR9815597A/pt

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
    • C08F36/14—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 containing elements other than carbon and hydrogen
    • 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
    • C08F36/08—Isoprene
    • 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
    • C08F36/14—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 containing elements other than carbon and hydrogen
    • C08F36/16—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 containing elements other than carbon and hydrogen containing halogen
    • C08F36/18—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 containing elements other than carbon and hydrogen containing halogen containing chlorine

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)
  • Polymerisation Methods In General (AREA)

Abstract

"PROCESSO PARA A POLIMERIZAçãO DE BUTADIENOS SUBSTITUìDOS EM POLIBUTADIENOS SUBSTITUìDOS E POLìMERO OU OLIGÈMERO COM TERMINAIS FUNCIONALIZADOS" A presente invenção refere-se à produção com peso molecular controlado de macromonómeros e polímeros com ligações duplas conjugadas com terminais a partir de monómeros iniciais incluindo, sem limitar-se a butadienos substituídos. A extremidade de dieno terminal assim produzida é também um local de reação potencial para funcionalização ou polimerização adicional. O peso molecular é controlado através da utilização de catalisadores de transferência de cadeia de Co e condições apropriadas de processamento.
BR9815597-0A 1997-08-18 1998-08-18 Processo para a polimerizacao de butadienos substituidos em polibutadienos substituidos e polimeros ou oligomero com terminais funcionalizados. BR9815597A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/912,593 US5847060A (en) 1997-08-18 1997-08-18 Functionalized diene oligomers
PCT/US1998/017057 WO1999009077A1 (en) 1997-08-18 1998-08-18 Functionalized diene oligomers

Publications (1)

Publication Number Publication Date
BR9815597A true BR9815597A (pt) 2001-01-16

Family

ID=25432159

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9815597-0A BR9815597A (pt) 1997-08-18 1998-08-18 Processo para a polimerizacao de butadienos substituidos em polibutadienos substituidos e polimeros ou oligomero com terminais funcionalizados.

Country Status (7)

Country Link
US (1) US5847060A (pt)
EP (1) EP1003793A1 (pt)
JP (1) JP2001515106A (pt)
KR (1) KR100527030B1 (pt)
BR (1) BR9815597A (pt)
CA (1) CA2299305A1 (pt)
WO (1) WO1999009077A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000050467A1 (en) * 1999-02-26 2000-08-31 The University Of Akron Polymers and copolymers prepared or modified by using cobalt complexes
US6559327B2 (en) 2001-01-03 2003-05-06 E. I. Du Pont De Nemours And Company Alkyl cobalt (III) dioximates and process for forming the same
JP2007039654A (ja) * 2005-07-08 2007-02-15 Tosoh Corp クロロプレン系ブロック共重合体及びその製造法
US8030422B2 (en) * 2005-08-19 2011-10-04 E. I. Du Pont De Nemours And Company Recoverable polymer-bound homogeneous catalysts for catalytic chain transfer process
JP6831539B2 (ja) 2017-05-22 2021-02-17 栄研化学株式会社 試薬カートリッジ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775390A (en) * 1972-02-18 1973-11-27 Du Pont Polymerization of chloroprene in the presence of a benzothiazolesulfenamide
CA1269487A (en) * 1984-07-11 1990-05-22 Nobuyuki Ito Polymer particles and process for producing the same
US4694054A (en) * 1985-03-01 1987-09-15 E. I. Du Pont De Nemours And Company Cobalt(II) chelates as chain transfer agents in free radical polymerizations
US5357010A (en) * 1988-04-08 1994-10-18 Enichem Elastomeres France Sa Process for the preparation of a polychloroprene polymer
US5231131A (en) * 1991-12-24 1993-07-27 E. I. Du Pont De Nemours And Company Aqueous graft copolymer pigment dispersants
US5264530A (en) * 1992-05-01 1993-11-23 E. I. Du Pont De Nemours And Company Process of polymerization in an aqueous system
US5587431A (en) * 1995-04-21 1996-12-24 E. I. Du Pont De Nemours And Company Synthesis of terminally unsaturated oligomers

Also Published As

Publication number Publication date
KR20010022997A (ko) 2001-03-26
US5847060A (en) 1998-12-08
EP1003793A1 (en) 2000-05-31
KR100527030B1 (ko) 2005-11-09
CA2299305A1 (en) 1999-02-25
WO1999009077A1 (en) 1999-02-25
JP2001515106A (ja) 2001-09-18

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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