BE790972A - Addition d'un agent de couplage durant des polymérisations amorcées par un composé organolithié - Google Patents

Addition d'un agent de couplage durant des polymérisations amorcées par un composé organolithié

Info

Publication number
BE790972A
BE790972A BE790972DA BE790972A BE 790972 A BE790972 A BE 790972A BE 790972D A BE790972D A BE 790972DA BE 790972 A BE790972 A BE 790972A
Authority
BE
Belgium
Prior art keywords
addition
coupling agent
agent during
organolithium compound
polymerizations initiated
Prior art date
Application number
Other languages
English (en)
Inventor
R C Farrar
Original Assignee
Phillips Petroleum 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.)
Publication date
Publication of BE790972A publication Critical patent/BE790972A/fr

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
    • C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
    • 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
    • C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
BE790972D 1971-11-04 Addition d'un agent de couplage durant des polymérisations amorcées par un composé organolithié BE790972A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19581071A 1971-11-04 1971-11-04

Publications (1)

Publication Number Publication Date
BE790972A true BE790972A (fr) 1973-05-07

Family

ID=22722903

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790972D BE790972A (fr) 1971-11-04 Addition d'un agent de couplage durant des polymérisations amorcées par un composé organolithié

Country Status (6)

Country Link
JP (1) JPS525071B2 (fr)
BE (1) BE790972A (fr)
CA (1) CA994495A (fr)
ES (1) ES407038A1 (fr)
IT (1) IT970097B (fr)
ZA (1) ZA726179B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137391A (en) * 1976-09-10 1979-01-30 Phillips Petroleum Company Continuous solution polymerization of a conjugated diene with a monovinylaromatic compound using alkoxysilicon treating agents in the first reactor means of a reactor series
US4091198A (en) * 1976-09-10 1978-05-23 Phillips Petroleum Company Suppressing gel in the continuous solution polymerization of a conjugated diene with a monovinyl aromatic compound
JPS5540734A (en) * 1978-09-18 1980-03-22 Nippon Zeon Co Ltd Controlling of mooney viscosity of polybutadiene
CN1105125C (zh) * 1997-11-27 2003-04-09 台橡股份有限公司 适用于轮胎胎面的橡胶
TWI385182B (zh) 2004-03-15 2013-02-11 Jsr Corp Conjugated diene (co) poly rubber and method for producing the same
KR20070053224A (ko) 2004-08-10 2007-05-23 제이에스알 가부시끼가이샤 고무 조성물 및 타이어
WO2007114203A1 (fr) * 2006-03-31 2007-10-11 Zeon Corporation Caoutchouc de diene conjugue, son procede de production, composition de caoutchouc pour pneu et pneu
JP5446859B2 (ja) 2007-03-15 2014-03-19 Ｊｓｒ株式会社 共役ジオレフィン共重合ゴム、その製造方法、ゴム組成物およびタイヤ

Also Published As

Publication number Publication date
JPS525071B2 (fr) 1977-02-09
JPS4854188A (fr) 1973-07-30
ZA726179B (en) 1973-06-27
AU4671872A (en) 1973-08-02
IT970097B (it) 1974-04-10
CA994495A (en) 1976-08-03
ES407038A1 (es) 1976-02-01

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: S.A. FINA RESEARCH

Effective date: 19921106