CA1281451C - Copolymeres a blocs et un procede pour leur preparation - Google Patents

Copolymeres a blocs et un procede pour leur preparation

Info

Publication number
CA1281451C
CA1281451C CA000477515A CA477515A CA1281451C CA 1281451 C CA1281451 C CA 1281451C CA 000477515 A CA000477515 A CA 000477515A CA 477515 A CA477515 A CA 477515A CA 1281451 C CA1281451 C CA 1281451C
Authority
CA
Canada
Prior art keywords
equal
less
alpha
block
propylene
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 - Fee Related
Application number
CA000477515A
Other languages
English (en)
French (fr)
Inventor
Francois Cansell
Michel Fontanille
Alain Siove
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.)
Orkem SA
Original Assignee
Chimique des Charbonnages SA
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 Chimique des Charbonnages SA filed Critical Chimique des Charbonnages SA
Application granted granted Critical
Publication of CA1281451C publication Critical patent/CA1281451C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA000477515A 1984-03-28 1985-03-26 Copolymeres a blocs et un procede pour leur preparation Expired - Fee Related CA1281451C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8404824A FR2562079B1 (fr) 1984-03-28 1984-03-28 Copolymeres a blocs et un procede pour leur fabrication
FR84/04.824 1984-03-28

Publications (1)

Publication Number Publication Date
CA1281451C true CA1281451C (fr) 1991-03-12

Family

ID=9302550

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000477515A Expired - Fee Related CA1281451C (fr) 1984-03-28 1985-03-26 Copolymeres a blocs et un procede pour leur preparation

Country Status (13)

Country Link
JP (1) JPS6112712A (es)
BE (1) BE902035A (es)
CA (1) CA1281451C (es)
CH (1) CH662574A5 (es)
DE (1) DE3510624A1 (es)
ES (1) ES8603522A1 (es)
FR (1) FR2562079B1 (es)
GB (1) GB2156368B (es)
GR (1) GR850760B (es)
IE (1) IE58344B1 (es)
IT (1) IT1182724B (es)
LU (1) LU85818A1 (es)
NL (1) NL8500919A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0687914B2 (ja) * 1991-09-21 1994-11-09 ジューキ株式会社 上糸供給装置
JP2620442B2 (ja) * 1991-09-21 1997-06-11 ジューキ 株式会社 上糸供給装置
EP3363829A4 (en) * 2015-10-16 2018-10-10 Bridgestone Corporation Multi-component copolymer, rubber composition, crosslinked rubber composition, and rubber article
JP6602150B2 (ja) * 2015-10-16 2019-11-06 株式会社ブリヂストン 多元共重合体、ゴム組成物、架橋ゴム組成物、及びゴム物品
JP6602151B2 (ja) * 2015-10-16 2019-11-06 株式会社ブリヂストン 多元共重合体、ゴム組成物、架橋ゴム組成物、及びゴム物品
JP6762311B2 (ja) * 2015-10-16 2020-09-30 株式会社ブリヂストン 多元共重合体、ゴム組成物、架橋ゴム組成物、及びゴム物品
WO2017065300A1 (ja) * 2015-10-16 2017-04-20 株式会社ブリヂストン 多元共重合体、樹脂組成物、架橋樹脂組成物、及び製品
JP6637716B2 (ja) * 2015-10-16 2020-01-29 株式会社ブリヂストン 多元共重合体、ゴム組成物、架橋ゴム組成物及びゴム物品
US10793658B2 (en) * 2015-10-16 2020-10-06 Bridgestone Corporation Multi-component copolymer, rubber composition, crosslinked rubber composition, rubber product, and tire

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418394A (en) * 1966-01-07 1968-12-24 Phillips Petroleum Co Process for making block copolymers of conjugated dienes and vinyl-substituted aromatics
US3931126A (en) * 1967-10-04 1976-01-06 Phillips Petroleum Company Modification of conjugated diene polymers by treatment with organolithium and n,n,n',n'-tetramethylalkylenediamine compounds
CH499644A (de) * 1969-11-21 1970-11-30 Fischer Ag Brugg Georg Schussgarnschneidvorrichtung an einer Webmaschine
US4122134A (en) * 1974-02-13 1978-10-24 Sumitomo Chemical Company, Limited Method for producing transparent block copolymer resin
US4208356A (en) * 1974-09-17 1980-06-17 Asahi Kasei Kogyo Kabushiki Kaisha Process for producing mixture of block copolymers
US3992483A (en) * 1975-09-25 1976-11-16 Phillips Petroleum Company Promoters in the polymerization of monovinyl-aromatic compounds with primary lithium initiators
US4107238A (en) * 1976-01-22 1978-08-15 Exxon Research & Engineering Co. Graft copolymerization process
DE2938658A1 (de) * 1979-09-25 1981-04-09 Basf Ag, 6700 Ludwigshafen Loesungen bifunktioneller organolithiumverbindungen in nichtpolaren organischen kohlenwasserstoffen als loesungsmittel, verfahren zur herstellung solcher loesungen und deren verwendung
DE3309748A1 (de) * 1982-07-23 1984-03-01 Veb Chemische Werke Buna, Ddr 4212 Schkopau Verfahren zur herstellung mehrfunktioneller polymerisationsinitiatoren

Also Published As

Publication number Publication date
DE3510624A1 (de) 1985-11-21
GB8507762D0 (en) 1985-05-01
JPS6112712A (ja) 1986-01-21
IT8547857A1 (it) 1986-09-25
IE850777L (en) 1985-09-28
IE58344B1 (en) 1993-09-08
GB2156368B (en) 1987-10-28
ES541366A0 (es) 1985-12-16
BE902035A (fr) 1985-09-27
GR850760B (es) 1985-11-25
GB2156368A (en) 1985-10-09
LU85818A1 (fr) 1985-12-12
NL8500919A (nl) 1985-10-16
FR2562079A1 (fr) 1985-10-04
IT1182724B (it) 1987-10-05
CH662574A5 (fr) 1987-10-15
ES8603522A1 (es) 1985-12-16
FR2562079B1 (fr) 1986-08-29
IT8547857A0 (it) 1985-03-25

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