AU6840174A - Preparation of block polymers - Google Patents

Preparation of block polymers

Info

Publication number
AU6840174A
AU6840174A AU68401/74A AU6840174A AU6840174A AU 6840174 A AU6840174 A AU 6840174A AU 68401/74 A AU68401/74 A AU 68401/74A AU 6840174 A AU6840174 A AU 6840174A AU 6840174 A AU6840174 A AU 6840174A
Authority
AU
Australia
Prior art keywords
preparation
block polymers
polymers
block
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
AU68401/74A
Other versions
AU480183B2 (en
Inventor
Elwin Cunningham Robert
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber 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
Application filed by Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Application granted granted Critical
Publication of AU6840174A publication Critical patent/AU6840174A/en
Publication of AU480183B2 publication Critical patent/AU480183B2/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
    • C08F297/042—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 polyfunctional initiator
    • 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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F236/10—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with vinyl-aromatic monomers

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)
AU68401/74A 1973-05-17 1974-04-30 Preparation of block polymers Expired AU480183B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36136773A 1973-05-17 1973-05-17
USUS361,367 1973-05-17

Publications (2)

Publication Number Publication Date
AU6840174A true AU6840174A (en) 1975-10-30
AU480183B2 AU480183B2 (en) 1975-10-30

Family

ID=

Also Published As

Publication number Publication date
GB1444680A (en) 1976-08-04
IT1013153B (en) 1977-03-30
NL7406473A (en) 1974-11-19
NL173756C (en) 1984-03-01
JPS5118477B2 (en) 1976-06-10
NL173756B (en) 1983-10-03
BR7403851D0 (en) 1974-12-24
FR2229710B1 (en) 1978-01-27
CA1041693A (en) 1978-10-31
JPS5021089A (en) 1975-03-06
BE815017A (en) 1974-09-02
DE2422724A1 (en) 1974-12-05
FR2229710A1 (en) 1974-12-13

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