FR2150990A1 - - Google Patents

Info

Publication number
FR2150990A1
FR2150990A1 FR7230808A FR7230808A FR2150990A1 FR 2150990 A1 FR2150990 A1 FR 2150990A1 FR 7230808 A FR7230808 A FR 7230808A FR 7230808 A FR7230808 A FR 7230808A FR 2150990 A1 FR2150990 A1 FR 2150990A1
Authority
FR
France
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.)
Granted
Application number
FR7230808A
Other languages
French (fr)
Other versions
FR2150990B1 (en:Method
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of FR2150990A1 publication Critical patent/FR2150990A1/fr
Application granted granted Critical
Publication of FR2150990B1 publication Critical patent/FR2150990B1/fr
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
    • 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
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes

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)
  • Graft Or Block Polymers (AREA)
  • Polymerization Catalysts (AREA)
FR7230808A 1971-08-31 1972-08-30 Expired FR2150990B1 (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46067308A JPS4945309B2 (en:Method) 1971-08-31 1971-08-31

Publications (2)

Publication Number Publication Date
FR2150990A1 true FR2150990A1 (en:Method) 1973-04-13
FR2150990B1 FR2150990B1 (en:Method) 1978-02-24

Family

ID=13341238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7230808A Expired FR2150990B1 (en:Method) 1971-08-31 1972-08-30

Country Status (7)

Country Link
US (1) US3819767A (en:Method)
JP (1) JPS4945309B2 (en:Method)
CA (1) CA1002680A (en:Method)
DE (1) DE2242333C2 (en:Method)
FR (1) FR2150990B1 (en:Method)
GB (1) GB1378915A (en:Method)
NL (1) NL152880B (en:Method)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097557A (en) * 1973-08-06 1978-06-27 The Goodyear Tire & Rubber Company Method of preparing block polymers
US4208356A (en) * 1974-09-17 1980-06-17 Asahi Kasei Kogyo Kabushiki Kaisha Process for producing mixture of block copolymers
US4126662A (en) * 1975-10-09 1978-11-21 Phillips Petroleum Co., Inc. Method for limiting gloss of injection moldable polymers
DE3045807A1 (de) * 1980-12-05 1982-07-22 Bergwerksverband Gmbh, 4300 Essen Poly-2-isopropenylnapththalin-poly-butadien-1,3-blockcopolymere und verfahren zu ihrer herstellung
TW283152B (en:Method) * 1993-11-18 1996-08-11 Shell Internat Res Schappej Bv
US20030065099A1 (en) * 2001-09-14 2003-04-03 Hahn Stephen F. Block copolymers containing hydrogenated vinyl aromatic/(alpha-alkylstyrene) copolymer blocks

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL136313C (en:Method) * 1962-01-29
US3366611A (en) * 1965-01-06 1968-01-30 Phillips Petroleum Co Preparation of random copolymers
GB1191605A (en) * 1967-04-01 1970-05-13 Polymer Corp Block Copolymers and their Preparation.
CA862830A (en) * 1967-04-01 1971-02-02 T. Laflair Ronald Block copolymer compositions, and processes for their preparation

Also Published As

Publication number Publication date
DE2242333A1 (de) 1973-03-15
NL152880B (nl) 1977-04-15
JPS4945309B2 (en:Method) 1974-12-03
FR2150990B1 (en:Method) 1978-02-24
NL7211885A (en:Method) 1973-03-02
DE2242333C2 (de) 1981-09-24
JPS4832192A (en:Method) 1973-04-27
GB1378915A (en) 1974-12-27
CA1002680A (en) 1976-12-28
US3819767A (en) 1974-06-25

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Legal Events

Date Code Title Description
ST Notification of lapse