FR1172321A - Improvements in polymerization processes - Google Patents

Improvements in polymerization processes

Info

Publication number
FR1172321A
FR1172321A FR1172321DA FR1172321A FR 1172321 A FR1172321 A FR 1172321A FR 1172321D A FR1172321D A FR 1172321DA FR 1172321 A FR1172321 A FR 1172321A
Authority
FR
France
Prior art keywords
polymerization processes
polymerization
processes
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
Other languages
French (fr)
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.)
Polysar Ltd
Polymer Corp
Original Assignee
Polysar Ltd
Polymer Corp
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 Polysar Ltd, Polymer Corp filed Critical Polysar Ltd
Application granted granted Critical
Publication of FR1172321A publication Critical patent/FR1172321A/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

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)
FR1172321D 1956-02-17 1957-02-13 Improvements in polymerization processes Expired FR1172321A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US852823XA 1956-02-17 1956-02-17

Publications (1)

Publication Number Publication Date
FR1172321A true FR1172321A (en) 1959-02-09

Family

ID=22190578

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172321D Expired FR1172321A (en) 1956-02-17 1957-02-13 Improvements in polymerization processes

Country Status (3)

Country Link
DE (1) DE1084919B (en)
FR (1) FR1172321A (en)
GB (1) GB852823A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223679A (en) * 1962-07-16 1965-12-14 Dow Chemical Co Derivatives of alkenyl aromatic polymers having pendant vinyl keto groups therein

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3322856A (en) * 1963-11-07 1967-05-30 Shell Oil Co Method of preparaing diene elastomer/block copolymer composition
US3352944A (en) * 1964-01-03 1967-11-14 Phillips Petroleum Co Blend of butadiene-styrene block copolymer with cis-polybutadiene
US3485894A (en) * 1964-01-20 1969-12-23 Shell Oil Co Interpolymers of vinyl arenes and certain block copolymers and process for their preparation
US3242038A (en) * 1964-08-11 1966-03-22 Shell Oil Co Laminates of polyalkenes and certain block copolymers
DE3921677A1 (en) * 1989-07-01 1991-01-10 Basf Ag SEALABLE PLASTIC FILM

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2181771A (en) * 1935-12-10 1939-11-28 Du Pont Method of polymerization of styrene
US2146447A (en) * 1935-12-10 1939-02-07 Du Pont Method of polymerization

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223679A (en) * 1962-07-16 1965-12-14 Dow Chemical Co Derivatives of alkenyl aromatic polymers having pendant vinyl keto groups therein

Also Published As

Publication number Publication date
GB852823A (en) 1960-11-02
DE1084919B (en) 1960-07-07

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