NL164050B - PROCESS FOR PREPARING POLYMERS WITH WIDENED MOLECULAR WEIGHT DISTRIBUTION FROM LIVING HOMO OR COPOLYMERS OF CONJUGATED SERVES. - Google Patents

PROCESS FOR PREPARING POLYMERS WITH WIDENED MOLECULAR WEIGHT DISTRIBUTION FROM LIVING HOMO OR COPOLYMERS OF CONJUGATED SERVES.

Info

Publication number
NL164050B
NL164050B NL7207334.A NL7207334A NL164050B NL 164050 B NL164050 B NL 164050B NL 7207334 A NL7207334 A NL 7207334A NL 164050 B NL164050 B NL 164050B
Authority
NL
Netherlands
Prior art keywords
homo
copolymers
living
molecular weight
weight distribution
Prior art date
Application number
NL7207334.A
Other languages
Dutch (nl)
Other versions
NL164050C (en
NL7207334A (en
Inventor
Michel Courtois
Arie Dirk Vreugdenhil
Original Assignee
Shell Int Research
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 Int Research filed Critical Shell Int Research
Priority to NL7207334.A priority Critical patent/NL164050C/en
Priority to CA170,950A priority patent/CA1032290A/en
Priority to BE1005073A priority patent/BE799852A/en
Priority to IT24732/73A priority patent/IT988729B/en
Priority to DE2327378A priority patent/DE2327378C2/en
Priority to AU56257/73A priority patent/AU473636B2/en
Priority to FR7319469A priority patent/FR2186483B1/fr
Priority to ES415332A priority patent/ES415332A1/en
Priority to JP5940073A priority patent/JPS5617362B2/ja
Priority to ZA733643A priority patent/ZA733643B/en
Priority to GB2533073A priority patent/GB1396630A/en
Publication of NL7207334A publication Critical patent/NL7207334A/xx
Publication of NL164050B publication Critical patent/NL164050B/en
Application granted granted Critical
Publication of NL164050C publication Critical patent/NL164050C/en

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
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C08G81/02—Macromolecular 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
    • C08G81/021—Block or graft polymers containing only sequences of polymers of C08C or C08F
    • C08G81/022—Block 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
    • 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
    • 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
NL7207334.A 1972-05-31 1972-05-31 PROCESS FOR PREPARING POLYMERS WITH WIDENED MOLECULAR WEIGHT DISTRIBUTION FROM LIVING HOMO OR COPOLYMERS OF CONJUGATED SERVES. NL164050C (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NL7207334.A NL164050C (en) 1972-05-31 1972-05-31 PROCESS FOR PREPARING POLYMERS WITH WIDENED MOLECULAR WEIGHT DISTRIBUTION FROM LIVING HOMO OR COPOLYMERS OF CONJUGATED SERVES.
CA170,950A CA1032290A (en) 1972-05-31 1973-05-10 Process for the preparation of polymers with a broadened molecular weight distribution from living homo polymers or copolymers of conjugated dienes
BE1005073A BE799852A (en) 1972-05-31 1973-05-22 PREPARATION OF POLYMERS WITH WIDER MOLECULAR DISTRIBUTION,
DE2327378A DE2327378C2 (en) 1972-05-31 1973-05-29 Process for the production of diene polymers with a wide range of molecular weights
AU56257/73A AU473636B2 (en) 1972-05-31 1973-05-29 A process for the preparation of polymers with a broadened molecular weight distribution from living homo polymers or copolymers of conjugated dienes
FR7319469A FR2186483B1 (en) 1972-05-31 1973-05-29
IT24732/73A IT988729B (en) 1972-05-31 1973-05-29 PROCESS FOR THE PREPARATION OF POLYMERS WITH A LARGER DISTRIBUTION OF MOLECULAR WEIGHTS FROM HOMO POLYMERS OR LIVE COPOLYMERS OF CONJUGATED DIENES
ES415332A ES415332A1 (en) 1972-05-31 1973-05-29 Process for the preparation of polymers with a broadened molecular weight distribution from living homo polymers or copolymers of conjugated dienes
JP5940073A JPS5617362B2 (en) 1972-05-31 1973-05-29
ZA733643A ZA733643B (en) 1972-05-31 1973-05-29 A process for the preparation of polymers with a broadened molecular weight distribution from living homopolymers of conjugated dienes
GB2533073A GB1396630A (en) 1972-05-31 1973-05-29 Process for the preparation of polymers with a broadened molecular weight distribution from living homo polymers or copolymers of conjugated dienes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7207334.A NL164050C (en) 1972-05-31 1972-05-31 PROCESS FOR PREPARING POLYMERS WITH WIDENED MOLECULAR WEIGHT DISTRIBUTION FROM LIVING HOMO OR COPOLYMERS OF CONJUGATED SERVES.

Publications (3)

Publication Number Publication Date
NL7207334A NL7207334A (en) 1973-12-04
NL164050B true NL164050B (en) 1980-06-16
NL164050C NL164050C (en) 1980-11-17

Family

ID=19816173

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7207334.A NL164050C (en) 1972-05-31 1972-05-31 PROCESS FOR PREPARING POLYMERS WITH WIDENED MOLECULAR WEIGHT DISTRIBUTION FROM LIVING HOMO OR COPOLYMERS OF CONJUGATED SERVES.

Country Status (11)

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

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
EP0634420A1 (en) * 1993-07-12 1995-01-18 Shell Internationale Researchmaatschappij B.V. Star polymers
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
AU5625773A (en) 1974-12-05
DE2327378C2 (en) 1983-03-03
FR2186483B1 (en) 1976-05-28
ES415332A1 (en) 1976-02-01
IT988729B (en) 1975-04-30
JPS4942784A (en) 1974-04-22
CA1032290A (en) 1978-05-30
ZA733643B (en) 1974-04-24
FR2186483A1 (en) 1974-01-11
AU473636B2 (en) 1976-06-24
GB1396630A (en) 1975-06-04
NL164050C (en) 1980-11-17
DE2327378A1 (en) 1973-12-13
JPS5617362B2 (en) 1981-04-22
NL7207334A (en) 1973-12-04
BE799852A (en) 1973-11-22

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