CA1038535A - Process for the preparation of novel block polymers - Google Patents

Process for the preparation of novel block polymers

Info

Publication number
CA1038535A
CA1038535A CA204,060A CA204060A CA1038535A CA 1038535 A CA1038535 A CA 1038535A CA 204060 A CA204060 A CA 204060A CA 1038535 A CA1038535 A CA 1038535A
Authority
CA
Canada
Prior art keywords
block
polymer
styrene
polystyrene
solution
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
CA204,060A
Other languages
English (en)
French (fr)
Other versions
CA204060S (en
Inventor
Robert E. Cunningham
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 CA1038535A publication Critical patent/CA1038535A/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
    • C08F297/048—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 polymerising vinyl aromatic monomers, conjugated dienes and polar monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA204,060A 1973-08-06 1974-07-04 Process for the preparation of novel block polymers Expired CA1038535A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38591673A 1973-08-06 1973-08-06

Publications (1)

Publication Number Publication Date
CA1038535A true CA1038535A (en) 1978-09-12

Family

ID=23523418

Family Applications (1)

Application Number Title Priority Date Filing Date
CA204,060A Expired CA1038535A (en) 1973-08-06 1974-07-04 Process for the preparation of novel block polymers

Country Status (9)

Country Link
JP (1) JPS559422B2 (de)
BE (1) BE818468A (de)
BR (1) BR7406342D0 (de)
CA (1) CA1038535A (de)
DE (1) DE2432696C3 (de)
FR (1) FR2240243B1 (de)
GB (1) GB1448177A (de)
IT (1) IT1016965B (de)
NL (1) NL172554C (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004323743A (ja) * 2003-04-25 2004-11-18 Institute Of Physical & Chemical Research ブロック共重合体の製造方法
CN113416288A (zh) * 2021-06-01 2021-09-21 广东众和化塑股份公司 一种环保无凝胶的接枝二烯烃聚合物的制备方法

Also Published As

Publication number Publication date
AU7105674A (en) 1976-01-15
DE2432696B2 (de) 1981-02-26
IT1016965B (it) 1977-06-20
NL172554C (nl) 1983-09-16
JPS559422B2 (de) 1980-03-10
DE2432696A1 (de) 1975-02-20
NL7410574A (nl) 1975-02-10
GB1448177A (en) 1976-09-02
FR2240243A1 (de) 1975-03-07
BR7406342D0 (pt) 1975-09-09
JPS5049390A (de) 1975-05-02
NL172554B (nl) 1983-04-18
BE818468A (fr) 1974-12-02
DE2432696C3 (de) 1982-04-08
FR2240243B1 (de) 1977-10-14

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