JPS5258788A - Process for producing branched block copolymers - Google Patents

Process for producing branched block copolymers

Info

Publication number
JPS5258788A
JPS5258788A JP13330976A JP13330976A JPS5258788A JP S5258788 A JPS5258788 A JP S5258788A JP 13330976 A JP13330976 A JP 13330976A JP 13330976 A JP13330976 A JP 13330976A JP S5258788 A JPS5258788 A JP S5258788A
Authority
JP
Japan
Prior art keywords
block copolymers
branched block
producing branched
producing
copolymers
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.)
Granted
Application number
JP13330976A
Other languages
Japanese (ja)
Other versions
JPS6035922B2 (en
Inventor
Fuaarubatsuha Geruharuto
Gerubaadeingu Kaaru
Zairaa Eruharuto
Shiyutain Deiitaa
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
Publication of JPS5258788A publication Critical patent/JPS5258788A/en
Publication of JPS6035922B2 publication Critical patent/JPS6035922B2/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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
JP13330976A 1975-11-08 1976-11-08 Method for producing segmented block copolymer Expired JPS6035922B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2550227.6 1975-11-08
DE19752550227 DE2550227C2 (en) 1975-11-08 1975-11-08 Branched block copolymers and process for their preparation

Publications (2)

Publication Number Publication Date
JPS5258788A true JPS5258788A (en) 1977-05-14
JPS6035922B2 JPS6035922B2 (en) 1985-08-17

Family

ID=5961264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13330976A Expired JPS6035922B2 (en) 1975-11-08 1976-11-08 Method for producing segmented block copolymer

Country Status (8)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04277509A (en) * 1990-12-20 1992-10-02 Phillips Petroleum Co Manufacture of graded block copolymer
KR100364160B1 (en) * 1993-11-15 2003-02-07 휘립프스피트로오리암캄파니 Monovinylaromatic / Conjugated Diene Copolymer and Manufacturing Method

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032832A1 (en) * 1980-08-30 1982-04-22 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING BRANCHED BLOCK COPOLYMERS, USE THEREOF AND MOLDED PARTS THEREOF
DE3520103A1 (en) * 1985-06-05 1986-12-11 Basf Ag, 6700 Ludwigshafen Process for the treatment of catalysts and/or residues of initiator-containing polymers or solutions thereof
IT1196517B (en) * 1986-07-17 1988-11-16 Montedipe Spa RADIAL AND BIMODAL BLOCK COPOLYMERS HAVING EXCELLENT OPTICAL PROPERTIES AND IMPACT RESISTANCE AND PROCESS FOR THEIR PREPARATION
DE3921677A1 (en) * 1989-07-01 1991-01-10 Basf Ag SEALABLE PLASTIC FILM
DE4420769A1 (en) * 1994-06-15 1995-12-21 Basf Ag Styrene / butadiene block copolymers stabilized with alpha-tocopherol
US6593430B1 (en) 1999-03-27 2003-07-15 Basf Aktiengesellschaft Transparent, impact-resistant polystyrene on a styrene-butadiene block copolymer basis
DE19914075A1 (en) 1999-03-27 2000-09-28 Basf Ag Transparent high-impact styrene-butadiene block copolymers comprises at least two hard blocks and a soft block with a low 1,2-vinyl content for improved thermal stability
DE10107423B4 (en) * 2001-02-14 2007-02-15 Dilo Trading Ag Use of an anionically produced 3-block polymer as adhesion promoter and lithium polymer battery
DE10109737B4 (en) * 2001-02-28 2005-10-20 Dilo Trading Ag Zug Anionically prepared modified polystyrene copolymers and process therefor
DE10306891B4 (en) * 2003-02-18 2016-07-14 Ineos Styrolution Europe Gmbh Transparent block copolymers of vinylaromatics and dienes
DE602008005156D1 (en) 2007-07-10 2011-04-07 Basf Se
WO2009037115A1 (en) 2007-09-14 2009-03-26 Basf Se Transparent, tough and rigid molding compositions based on styrene-butadiene block copolymer mixtures
JP5684141B2 (en) 2008-12-23 2015-03-11 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Phase separated block or graft copolymer comprising a non-affinity hard block and a molding composition having high stiffness

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04277509A (en) * 1990-12-20 1992-10-02 Phillips Petroleum Co Manufacture of graded block copolymer
KR100364160B1 (en) * 1993-11-15 2003-02-07 휘립프스피트로오리암캄파니 Monovinylaromatic / Conjugated Diene Copolymer and Manufacturing Method

Also Published As

Publication number Publication date
FR2330706B1 (en) 1980-08-01
DE2550227A1 (en) 1977-05-18
BE848028A (en) 1977-05-05
DE2550227C2 (en) 1984-12-20
NL7612330A (en) 1977-05-10
FR2330706A1 (en) 1977-06-03
NL183193C (en) 1988-08-16
CA1087339A (en) 1980-10-07
IT1068944B (en) 1985-03-21
NL183193B (en) 1988-03-16
JPS6035922B2 (en) 1985-08-17
GB1556234A (en) 1979-11-21

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