CA1050191A - Method for producing transparent block copolymer resin from a vinyl aromatic compound and a conjugated diene - Google Patents

Method for producing transparent block copolymer resin from a vinyl aromatic compound and a conjugated diene

Info

Publication number
CA1050191A
CA1050191A CA220,092A CA220092A CA1050191A CA 1050191 A CA1050191 A CA 1050191A CA 220092 A CA220092 A CA 220092A CA 1050191 A CA1050191 A CA 1050191A
Authority
CA
Canada
Prior art keywords
process according
vinyl aromatic
compound
conjugated diene
aromatic compound
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
CA220,092A
Other languages
English (en)
French (fr)
Other versions
CA220092S (en
Inventor
Tamotsu Miki
Shizuo Narisawa
Ichiro Ichikawa
Hideki Horiike
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
Priority claimed from JP1801874A external-priority patent/JPS5749567B2/ja
Priority claimed from JP6737774A external-priority patent/JPS50157492A/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of CA1050191A publication Critical patent/CA1050191A/en
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)
CA220,092A 1974-02-13 1975-02-13 Method for producing transparent block copolymer resin from a vinyl aromatic compound and a conjugated diene Expired CA1050191A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1801874A JPS5749567B2 (en, 2012) 1974-02-13 1974-02-13
JP6737774A JPS50157492A (en, 2012) 1974-06-12 1974-06-12

Publications (1)

Publication Number Publication Date
CA1050191A true CA1050191A (en) 1979-03-06

Family

ID=26354626

Family Applications (1)

Application Number Title Priority Date Filing Date
CA220,092A Expired CA1050191A (en) 1974-02-13 1975-02-13 Method for producing transparent block copolymer resin from a vinyl aromatic compound and a conjugated diene

Country Status (6)

Country Link
CA (1) CA1050191A (en, 2012)
DE (1) DE2505809C3 (en, 2012)
FR (1) FR2260592B1 (en, 2012)
GB (1) GB1493675A (en, 2012)
IT (1) IT1029707B (en, 2012)
NL (1) NL158519B (en, 2012)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA878785B (en) * 1986-12-22 1988-05-20 The Firestone Tire & Rubber Company Clear,high impact block copolymers
WO1996025442A1 (en) * 1995-02-14 1996-08-22 The Dow Chemical Company Step process for tapered monovinylidene aromatic monomer conjugated diene block copolymers
US6221968B1 (en) 1999-01-15 2001-04-24 Shell Oil Company Process for producing specific tapered block copolymers
WO2006017776A2 (en) * 2004-08-05 2006-02-16 Firestone Polymers, Llc Functional multi-block polymer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB884974A (en) * 1959-05-29 1961-12-20 Exxon Research Engineering Co Block copolymers
US3251905A (en) * 1963-08-05 1966-05-17 Phillips Petroleum Co Method of preparing block copolymers of conjugated dienes and vinyl-substituted aromatic compounds using dilithio catalysts and diluent mixture of hydrocarbon and ether
NL135608C (en, 2012) * 1966-11-28
DE2111966B2 (de) * 1971-03-12 1979-03-08 Basf Ag, 6700 Ludwigshafen Kontinuierliches Verfahren zur Herstellung von Blockcopolymerisaten
DE2248458B2 (de) * 1971-10-04 1975-04-24 Denki Kagaku Kogyo K.K., Tokio Verfahren zur Herstellung einer Folie

Also Published As

Publication number Publication date
DE2505809B2 (de) 1979-10-25
FR2260592A1 (en, 2012) 1975-09-05
DE2505809C3 (de) 1984-09-06
GB1493675A (en) 1977-11-30
DE2505809A1 (de) 1975-08-28
FR2260592B1 (en, 2012) 1977-11-10
IT1029707B (it) 1979-03-20
NL158519B (nl) 1978-11-15
NL7501642A (nl) 1975-08-15

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