CA1087339A - Branched block copolymers of a monovinyl-aromatic compound and a conjugated diene - Google Patents

Branched block copolymers of a monovinyl-aromatic compound and a conjugated diene

Info

Publication number
CA1087339A
CA1087339A CA264,020A CA264020A CA1087339A CA 1087339 A CA1087339 A CA 1087339A CA 264020 A CA264020 A CA 264020A CA 1087339 A CA1087339 A CA 1087339A
Authority
CA
Canada
Prior art keywords
monovinyl
weight
block copolymers
branched block
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
CA264,020A
Other languages
English (en)
French (fr)
Inventor
Gerhard Fahrbach
Karl Gerberding
Erhard Seiler
Dieter Stein
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of CA1087339A publication Critical patent/CA1087339A/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
    • C08F297/044—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 using a coupling agent
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA264,020A 1975-11-08 1976-10-21 Branched block copolymers of a monovinyl-aromatic compound and a conjugated diene Expired CA1087339A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752550227 DE2550227C2 (de) 1975-11-08 1975-11-08 Verzweigte Blockcopolymerisate und Verfahren zu ihrer Herstellung
DEP2550227.6 1975-11-08

Publications (1)

Publication Number Publication Date
CA1087339A true CA1087339A (en) 1980-10-07

Family

ID=5961264

Family Applications (1)

Application Number Title Priority Date Filing Date
CA264,020A Expired CA1087339A (en) 1975-11-08 1976-10-21 Branched block copolymers of a monovinyl-aromatic compound and a conjugated diene

Country Status (8)

Country Link
JP (1) JPS6035922B2 (it)
BE (1) BE848028A (it)
CA (1) CA1087339A (it)
DE (1) DE2550227C2 (it)
FR (1) FR2330706A1 (it)
GB (1) GB1556234A (it)
IT (1) IT1068944B (it)
NL (1) NL183193C (it)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8129455B2 (en) 2007-07-10 2012-03-06 Styrolution GmbH Flame retardant thermoplastic molding compositions
US8536279B2 (en) 2008-12-23 2013-09-17 Styrolution GmbH Phase-separating block or graft copolymers comprising incompatible hard blocks and moulding compositions having a high stiffness
US8575269B2 (en) 2007-09-14 2013-11-05 Styrolution GmbH Transparent, tough and rigid molding compositions based on styrene-butadiene block copolymer mixtures

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032832A1 (de) * 1980-08-30 1982-04-22 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von verzweigten blockcopolymerisaten, verwendung derselben und formteile aus diesen
DE3520103A1 (de) * 1985-06-05 1986-12-11 Basf Ag, 6700 Ludwigshafen Verfahren zur behandlung von katalysatoren und/oder rueckstaende von initiatoren enthaltenden polymerisaten oder deren loesungen
IT1196517B (it) * 1986-07-17 1988-11-16 Montedipe Spa Copolimeri a blocco radiali e bimodali aventi ottime proprieta' ottiche e reistenza agli urti e processo per la loro preparazione
DE3921677A1 (de) * 1989-07-01 1991-01-10 Basf Ag Siegelfaehige kunststoff-folie
US5227419A (en) * 1990-12-20 1993-07-13 Phillips Petroleum Company Tapered block styrene/butadiene copolymers
CA2134026C (en) * 1993-11-15 1998-06-09 William J. Trepka Tapered block copolymers of monovinylarenes and conjugated dienes
DE4420769A1 (de) * 1994-06-15 1995-12-21 Basf Ag Mit alpha-Tocopherol stabilisierte Styrol/Butadien-Blockcopolymere
US6593430B1 (en) 1999-03-27 2003-07-15 Basf Aktiengesellschaft Transparent, impact-resistant polystyrene on a styrene-butadiene block copolymer basis
DE19914075A1 (de) 1999-03-27 2000-09-28 Basf Ag Glasklares, schlagzähes Polystyrol auf Basis von Styrol-Butadien-Blockcopolymeren
DE10107423B4 (de) * 2001-02-14 2007-02-15 Dilo Trading Ag Verwendung eines anionisch hergestellten 3-Blockpolymeren als Haftvermittler und Lithium-Polymer-Batterie
DE10109737B4 (de) * 2001-02-28 2005-10-20 Dilo Trading Ag Zug Anionisch hergestellte modifizierte Polystyrol Co-Polymerisate und Verfahren dazu
DE10306891B4 (de) * 2003-02-18 2016-07-14 Ineos Styrolution Europe Gmbh Transparente Blockcopolymere aus Vinylaromaten und Dienen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778490A (en) * 1969-04-23 1973-12-11 Phillips Petroleum Co Polar compound adjuvants for improved block polymers prepared with primary hydrocarbyllithium initiators

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8129455B2 (en) 2007-07-10 2012-03-06 Styrolution GmbH Flame retardant thermoplastic molding compositions
US8575269B2 (en) 2007-09-14 2013-11-05 Styrolution GmbH Transparent, tough and rigid molding compositions based on styrene-butadiene block copolymer mixtures
US8536279B2 (en) 2008-12-23 2013-09-17 Styrolution GmbH Phase-separating block or graft copolymers comprising incompatible hard blocks and moulding compositions having a high stiffness

Also Published As

Publication number Publication date
JPS5258788A (en) 1977-05-14
NL183193C (nl) 1988-08-16
NL183193B (nl) 1988-03-16
FR2330706B1 (it) 1980-08-01
IT1068944B (it) 1985-03-21
FR2330706A1 (fr) 1977-06-03
DE2550227C2 (de) 1984-12-20
GB1556234A (en) 1979-11-21
NL7612330A (nl) 1977-05-10
JPS6035922B2 (ja) 1985-08-17
BE848028A (fr) 1977-05-05
DE2550227A1 (de) 1977-05-18

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