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)
French (fr)
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/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
    • 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 (enrdf_load_stackoverflow)
BE (1) BE790972A (enrdf_load_stackoverflow)
CA (1) CA994495A (enrdf_load_stackoverflow)
ES (1) ES407038A1 (enrdf_load_stackoverflow)
IT (1) IT970097B (enrdf_load_stackoverflow)
ZA (1) ZA726179B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
US20080295935A1 (en) 2004-08-10 2008-12-04 Jsr Corporation Rubber Composition and Tire
EP2003146B1 (en) * 2006-03-31 2012-12-26 Zeon Corporation Use of a conjugated diene rubber for a tire
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 (enrdf_load_stackoverflow) 1977-02-09
ZA726179B (en) 1973-06-27
IT970097B (it) 1974-04-10
ES407038A1 (es) 1976-02-01
JPS4854188A (enrdf_load_stackoverflow) 1973-07-30
AU4671872A (en) 1973-08-02
CA994495A (en) 1976-08-03

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: S.A. FINA RESEARCH

Effective date: 19921106