CA1032290A - Procede de fabrication des polymeres a partir d'une repartition elargie du poids moleculaire des homopolymeres actifs ou des copolymeres a dienes congugues - Google Patents

Procede de fabrication des polymeres a partir d'une repartition elargie du poids moleculaire des homopolymeres actifs ou des copolymeres a dienes congugues

Info

Publication number
CA1032290A
CA1032290A CA170,950A CA170950A CA1032290A CA 1032290 A CA1032290 A CA 1032290A CA 170950 A CA170950 A CA 170950A CA 1032290 A CA1032290 A CA 1032290A
Authority
CA
Canada
Prior art keywords
polymers
copolymers
living
preparation
molecular weight
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA170,950A
Other languages
English (en)
Other versions
CA170950S (en
Inventor
Arie D. Vreugdenhil
Michel Courtois
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Canada Ltd
Original Assignee
Shell Canada Ltd
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 Shell Canada Ltd filed Critical Shell Canada Ltd
Application granted granted Critical
Publication of CA1032290A publication Critical patent/CA1032290A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G81/00Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C08G81/02Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C08G81/021Block or graft polymers containing only sequences of polymers of C08C or C08F
    • C08G81/022Block or graft polymers containing only sequences of polymers of C08C or C08F containing sequences of polymers of conjugated dienes and of polymers of alkenyl aromatic compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08CTREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00Chemical modification of rubber
    • C08C19/30Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/42Addition 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
    • C08C19/44Addition 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F36/00Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02Homopolymers 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
    • C08F36/04Homopolymers 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

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)
CA170,950A 1972-05-31 1973-05-10 Procede de fabrication des polymeres a partir d'une repartition elargie du poids moleculaire des homopolymeres actifs ou des copolymeres a dienes congugues Expired CA1032290A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7207334.A NL164050C (nl) 1972-05-31 1972-05-31 Werkwijze voor het bereiden van polymeren met een verbrede molecuulgewichtsdistributie uit levende homo- of copolymeren van geconjugeerde dienen.

Publications (1)

Publication Number Publication Date
CA1032290A true CA1032290A (fr) 1978-05-30

Family

ID=19816173

Family Applications (1)

Application Number Title Priority Date Filing Date
CA170,950A Expired CA1032290A (fr) 1972-05-31 1973-05-10 Procede de fabrication des polymeres a partir d'une repartition elargie du poids moleculaire des homopolymeres actifs ou des copolymeres a dienes congugues

Country Status (11)

Country Link
JP (1) JPS5617362B2 (fr)
AU (1) AU473636B2 (fr)
BE (1) BE799852A (fr)
CA (1) CA1032290A (fr)
DE (1) DE2327378C2 (fr)
ES (1) ES415332A1 (fr)
FR (1) FR2186483B1 (fr)
GB (1) GB1396630A (fr)
IT (1) IT988729B (fr)
NL (1) NL164050C (fr)
ZA (1) ZA733643B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU515569B2 (en) * 1977-11-11 1981-04-09 Phillips Petroleum Company Coupled diene polymers
JPS57100112A (en) * 1980-12-16 1982-06-22 Asahi Chem Ind Co Ltd Perfectly random styrene-butadiene copolymer rubber
GB8918702D0 (en) * 1989-08-16 1989-09-27 Shell Int Research Process for the preparation of random solution copolymers of conjugated dienes and vinyl aromatic compounds
JPH0753649A (ja) * 1993-07-12 1995-02-28 Shell Internatl Res Maatschappij Bv 星形高分子
US5310798A (en) * 1993-08-16 1994-05-10 Bridgestone/Firestone, Inc. Diene polymers and copolymers terminated with compounds having multiple-bonded nitrogen atoms and partially crosslinked with polyfunctional reagents

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135716A (en) * 1958-11-06 1964-06-02 Phillips Petroleum Co Process for preparing terminally reactive polymers
US3281383A (en) * 1962-08-09 1966-10-25 Phillips Petroleum Co Branched polymers prepared from monolithium-terminated polymers and compounds having at least three reactive sites
US3594452A (en) * 1968-02-06 1971-07-20 Shell Oil Co Polymers prepared from monolithiumterminated block copolymers and certain diesters
US3651025A (en) * 1970-02-02 1972-03-21 Shell Oil Co Diene polymerization process
CA973300A (en) * 1970-09-04 1975-08-19 Henry L. Hsieh ESTERS OF .alpha.,.beta.-UNSATURATED ACIDS AS COUPLING AGENTS FOR ALKALI METAL CONTAINING POLYMERS

Also Published As

Publication number Publication date
DE2327378A1 (de) 1973-12-13
BE799852A (nl) 1973-11-22
DE2327378C2 (de) 1983-03-03
AU5625773A (en) 1974-12-05
NL164050C (nl) 1980-11-17
IT988729B (it) 1975-04-30
GB1396630A (en) 1975-06-04
FR2186483A1 (fr) 1974-01-11
JPS4942784A (fr) 1974-04-22
AU473636B2 (en) 1976-06-24
ES415332A1 (es) 1976-02-01
NL7207334A (fr) 1973-12-04
NL164050B (nl) 1980-06-16
JPS5617362B2 (fr) 1981-04-22
FR2186483B1 (fr) 1976-05-28
ZA733643B (en) 1974-04-24

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