DE2656231C3 - Verfahren zur Herstellung eines Block-Copolymeren - Google Patents

Verfahren zur Herstellung eines Block-Copolymeren

Info

Publication number
DE2656231C3
DE2656231C3 DE2656231A DE2656231A DE2656231C3 DE 2656231 C3 DE2656231 C3 DE 2656231C3 DE 2656231 A DE2656231 A DE 2656231A DE 2656231 A DE2656231 A DE 2656231A DE 2656231 C3 DE2656231 C3 DE 2656231C3
Authority
DE
Germany
Prior art keywords
mma
polymer
weight
content
mmol
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
DE2656231A
Other languages
German (de)
English (en)
Other versions
DE2656231B2 (de
DE2656231A1 (de
Inventor
Satoshi Asahi
Akio Kimura
Kenji Seki
Sanae Ichihara Chiba Tagami
Mamoru Ukita
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan Co 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 Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Publication of DE2656231A1 publication Critical patent/DE2656231A1/de
Publication of DE2656231B2 publication Critical patent/DE2656231B2/de
Application granted granted Critical
Publication of DE2656231C3 publication Critical patent/DE2656231C3/de
Expired legal-status Critical Current

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
    • C08F295/00—Macromolecular compounds obtained by polymerisation using successively different catalyst types without deactivating the intermediate polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerization Catalysts (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DE2656231A 1975-12-16 1976-12-11 Verfahren zur Herstellung eines Block-Copolymeren Expired DE2656231C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50149097A JPS5272796A (en) 1975-12-16 1975-12-16 Preparation of block copolymers

Publications (3)

Publication Number Publication Date
DE2656231A1 DE2656231A1 (de) 1977-06-30
DE2656231B2 DE2656231B2 (de) 1980-04-03
DE2656231C3 true DE2656231C3 (de) 1980-11-27

Family

ID=15467619

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2656231A Expired DE2656231C3 (de) 1975-12-16 1976-12-11 Verfahren zur Herstellung eines Block-Copolymeren

Country Status (6)

Country Link
US (1) US4057600A (enExample)
JP (1) JPS5272796A (enExample)
DE (1) DE2656231C3 (enExample)
FR (1) FR2335538A1 (enExample)
GB (1) GB1502080A (enExample)
IT (1) IT1069283B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5818922B2 (ja) * 1978-05-26 1983-04-15 出光興産株式会社 ポリオレフィン系共重合体の製造方法
JPS60252614A (ja) * 1984-05-29 1985-12-13 Toa Nenryo Kogyo Kk ブロツク共重合体
US5037890A (en) * 1987-11-02 1991-08-06 Mitsubishi Petrochemical Company Limited Process for producing graft-modified α-olefin copolymer
US4946899A (en) * 1988-12-16 1990-08-07 The University Of Akron Thermoplastic elastomers of isobutylene and process of preparation

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3458598A (en) * 1966-12-08 1969-07-29 Dart Ind Inc Process of preparing block copolypolymers from isobutylene polymers monomers
US3692712A (en) * 1967-07-28 1972-09-19 Ici Ltd Alpha-olefin polymer composition and process for preparing same
US3652724A (en) * 1969-02-27 1972-03-28 Sumitomo Chemical Co Process for producing block copolymers
JPS4825419B1 (enExample) * 1969-11-20 1973-07-28
US3644580A (en) * 1970-02-16 1972-02-22 Dart Ind Inc Copolymers of propylene and an amino-substituted acrylic comonomer
FR2119112A5 (enExample) * 1970-12-21 1972-08-04 Raffinage Cie Francaise
FR2142123A5 (enExample) * 1971-06-14 1973-01-26 Aquitaine Total Organico
US3851015A (en) * 1972-02-17 1974-11-26 Aquitaine Petrole Method for copolymerizing monomers of different types
FR2198490A5 (enExample) * 1972-08-04 1974-03-29 Aquitaine Total Organico
US3949016A (en) * 1973-03-16 1976-04-06 Societe Nationale Des Petroles D'aquitaine Method for copolymerizing monomers of different types and polymer blends contain the copolymer
US3932369A (en) * 1974-11-06 1976-01-13 Exxon Research And Engineering Company Block copolymers containing olefin sulfur dioxide segments and process for their preparation

Also Published As

Publication number Publication date
DE2656231B2 (de) 1980-04-03
JPS532915B2 (enExample) 1978-02-01
IT1069283B (it) 1985-03-25
JPS5272796A (en) 1977-06-17
FR2335538A1 (fr) 1977-07-15
FR2335538B1 (enExample) 1983-03-18
GB1502080A (en) 1978-02-22
US4057600A (en) 1977-11-08
DE2656231A1 (de) 1977-06-30

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8328 Change in the person/name/address of the agent

Free format text: TUERK, D., DIPL.-CHEM. DR.RER.NAT. GILLE, C., DIPL.-ING., PAT.-ANW., 4000 DUESSELDORF

8339 Ceased/non-payment of the annual fee