NL156155B - PROCEDURE FOR THE RECOVERY OF A BLOCK COPOLYMER FROM A SOLUTION IN A HYDROCARBON AND OBJECT FORM FROM THE OBTAINED BLOCK COPOLYMER. - Google Patents

PROCEDURE FOR THE RECOVERY OF A BLOCK COPOLYMER FROM A SOLUTION IN A HYDROCARBON AND OBJECT FORM FROM THE OBTAINED BLOCK COPOLYMER.

Info

Publication number
NL156155B
NL156155B NL7415927A NL7415927A NL156155B NL 156155 B NL156155 B NL 156155B NL 7415927 A NL7415927 A NL 7415927A NL 7415927 A NL7415927 A NL 7415927A NL 156155 B NL156155 B NL 156155B
Authority
NL
Netherlands
Prior art keywords
block copolymer
hydrocarbon
recovery
procedure
solution
Prior art date
Application number
NL7415927A
Other languages
Dutch (nl)
Other versions
NL7415927A (en
Original Assignee
Sumitomo Chemical Co
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 JP14015073A external-priority patent/JPS557457B2/ja
Priority claimed from JP2173774A external-priority patent/JPS557460B2/ja
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of NL7415927A publication Critical patent/NL7415927A/en
Publication of NL156155B publication Critical patent/NL156155B/en

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes

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)
  • Polyethers (AREA)
NL7415927A 1973-12-13 1974-12-06 PROCEDURE FOR THE RECOVERY OF A BLOCK COPOLYMER FROM A SOLUTION IN A HYDROCARBON AND OBJECT FORM FROM THE OBTAINED BLOCK COPOLYMER. NL156155B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14015073A JPS557457B2 (en) 1973-12-13 1973-12-13
JP2173774A JPS557460B2 (en) 1974-02-22 1974-02-22

Publications (2)

Publication Number Publication Date
NL7415927A NL7415927A (en) 1975-06-17
NL156155B true NL156155B (en) 1978-03-15

Family

ID=26358826

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7415927A NL156155B (en) 1973-12-13 1974-12-06 PROCEDURE FOR THE RECOVERY OF A BLOCK COPOLYMER FROM A SOLUTION IN A HYDROCARBON AND OBJECT FORM FROM THE OBTAINED BLOCK COPOLYMER.

Country Status (3)

Country Link
DE (1) DE2458931C3 (en)
GB (1) GB1490096A (en)
NL (1) NL156155B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES378600A1 (en) * 1969-04-14 1972-06-16 Nat Distillers Chem Corp Rubbery polymers

Also Published As

Publication number Publication date
DE2458931C3 (en) 1981-09-17
DE2458931B2 (en) 1980-11-20
NL7415927A (en) 1975-06-17
GB1490096A (en) 1977-10-26
DE2458931A1 (en) 1975-11-06

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: SUMIT CHEM