BE792795A - Procede de preparation de copolymeres en blocs contenant de l'apha-methylstyrene - Google Patents

Procede de preparation de copolymeres en blocs contenant de l'apha-methylstyrene

Info

Publication number
BE792795A
BE792795A BE792795DA BE792795A BE 792795 A BE792795 A BE 792795A BE 792795D A BE792795D A BE 792795DA BE 792795 A BE792795 A BE 792795A
Authority
BE
Belgium
Prior art keywords
apha
methylstyrene
block copolymers
copolymers containing
preparing block
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Stamicarbon
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.)
Publication date
Publication of BE792795A publication Critical patent/BE792795A/xx

Links

Classifications

    • 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
    • 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

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)
BE792795D 1971-12-15 Procede de preparation de copolymeres en blocs contenant de l'apha-methylstyrene BE792795A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7117171A NL7117171A (enExample) 1971-12-15 1971-12-15

Publications (1)

Publication Number Publication Date
BE792795A true BE792795A (fr) 1973-06-15

Family

ID=19814698

Family Applications (1)

Application Number Title Priority Date Filing Date
BE792795D BE792795A (fr) 1971-12-15 Procede de preparation de copolymeres en blocs contenant de l'apha-methylstyrene

Country Status (8)

Country Link
JP (1) JPS5037079B2 (enExample)
BE (1) BE792795A (enExample)
CA (1) CA1010184A (enExample)
DE (1) DE2261214A1 (enExample)
FR (1) FR2165530A5 (enExample)
GB (1) GB1414174A (enExample)
IT (1) IT974500B (enExample)
NL (1) NL7117171A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260694A (en) * 1979-11-29 1981-04-07 Mobil Oil Corporation p-Methylstyrene diene block copolymers
FR2514011A1 (fr) * 1981-10-02 1983-04-08 Philippe Teyssie Copolymeres sequences derives de dienes conjugues ou d'hydrocarbures aromatiques vinyl-substitues et d'esters acryliques et procede pour leur fabrication
GB2169905A (en) * 1984-12-13 1986-07-23 Japan Synthetic Rubber Co Ltd Conjugated diene based rubber composition
JP5168460B2 (ja) * 2007-09-28 2013-03-21 株式会社クラレ ブロック共重合体及びその製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1189767A (en) * 1967-04-01 1970-04-29 Polymer Corp Block Copolymers and their preparation

Also Published As

Publication number Publication date
JPS5037079B2 (enExample) 1975-11-29
DE2261214A1 (de) 1973-06-20
FR2165530A5 (enExample) 1973-08-03
CA1010184A (en) 1977-05-10
NL7117171A (enExample) 1973-06-19
IT974500B (it) 1974-06-20
GB1414174A (en) 1975-11-19
JPS4867381A (enExample) 1973-09-14

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