BE848141A - Copolymeres a blocs a resistance du choc elevee, - Google Patents

Copolymeres a blocs a resistance du choc elevee,

Info

Publication number
BE848141A
BE848141A BE172197A BE172197A BE848141A BE 848141 A BE848141 A BE 848141A BE 172197 A BE172197 A BE 172197A BE 172197 A BE172197 A BE 172197A BE 848141 A BE848141 A BE 848141A
Authority
BE
Belgium
Prior art keywords
impact resistance
block copolymers
high impact
resistance block
copolymers
Prior art date
Application number
BE172197A
Other languages
English (en)
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 filed Critical
Publication of BE848141A publication Critical patent/BE848141A/fr
Priority claimed from AU53713/79A external-priority patent/AU520851B2/en

Links

Classifications

    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/901—Radial block

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
BE172197A 1975-11-10 1976-11-09 Copolymeres a blocs a resistance du choc elevee, BE848141A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/630,607 US4051197A (en) 1975-11-10 1975-11-10 Blend of radial block copolymers having high impact strength
AU53713/79A AU520851B2 (en) 1975-11-10 1979-12-11 Block copolymers

Publications (1)

Publication Number Publication Date
BE848141A true BE848141A (fr) 1977-05-09

Family

ID=25630178

Family Applications (1)

Application Number Title Priority Date Filing Date
BE172197A BE848141A (fr) 1975-11-10 1976-11-09 Copolymeres a blocs a resistance du choc elevee,

Country Status (3)

Country Link
US (1) US4051197A (fr)
JP (1) JPS5728150A (fr)
BE (1) BE848141A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163764A (en) * 1977-06-23 1979-08-07 Phillips Petroleum Company Coupled block copolymers with improved tack for adhesives
US4104326A (en) * 1977-07-07 1978-08-01 Phillips Petroleum Company Resinous radial-linear copolymer blend having blocks with a heterogeneity index ranging from 2.5 to 4
CA1147089A (fr) * 1978-09-26 1983-05-24 Thomas A. Molyneaux Noyau solide pour balle de golf
US4244855A (en) * 1978-09-26 1981-01-13 Abbott Laboratories Liquid golf ball center
DE3032832A1 (de) * 1980-08-30 1982-04-22 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von verzweigten blockcopolymerisaten, verwendung derselben und formteile aus diesen
DE3175160D1 (en) * 1980-09-06 1986-09-25 Asahi Chemical Ind Process for continuously polymerizing a block copolymer and the block copolymer mixture obtained therefrom
DE3035570A1 (de) * 1980-09-20 1982-05-06 Basf Ag, 6700 Ludwigshafen Schlagfeste thermoplastische formmasse
FR2521150B1 (fr) * 1982-02-10 1985-11-15 Charbonnages Ste Chimique Procede de preparation de polymeres greffes de styrene
JPH0637539B2 (ja) * 1988-02-17 1994-05-18 旭化成工業株式会社 ブロツク共重合体混合物
BE1006727A3 (fr) * 1993-02-15 1994-11-29 Fina Research Procede de preparation de copolymeres sequences.
US6153695A (en) 1994-02-14 2000-11-28 Fina Research, S.A. Process for the preparation of block copolymers
WO2005010096A1 (fr) 2003-07-28 2005-02-03 Denki Kagaku Kogyo Kabushiki Kaisha Composition de copolymere greffe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281383A (en) * 1962-08-09 1966-10-25 Phillips Petroleum Co Branched polymers prepared from monolithium-terminated polymers and compounds having at least three reactive sites
US3507934A (en) * 1965-12-20 1970-04-21 Shell Oil Co Block copolymer compositions having improved processability
NL133447C (fr) * 1966-11-07
US3639517A (en) * 1969-09-22 1972-02-01 Phillips Petroleum Co Resinous branched block copolymers
US3954696A (en) * 1969-12-19 1976-05-04 Stamicarbon, B.V. Process of preparing A-B-C elastomeric block copolymers

Also Published As

Publication number Publication date
US4051197A (en) 1977-09-27
JPS5728150A (en) 1982-02-15

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