FR1467715A - Procédé de préparation de polysulfones - Google Patents

Procédé de préparation de polysulfones

Info

Publication number
FR1467715A
FR1467715A FR48963A FR48963A FR1467715A FR 1467715 A FR1467715 A FR 1467715A FR 48963 A FR48963 A FR 48963A FR 48963 A FR48963 A FR 48963A FR 1467715 A FR1467715 A FR 1467715A
Authority
FR
France
Prior art keywords
polysulfones
preparation
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
FR48963A
Other languages
English (en)
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 US431979A external-priority patent/US3336272A/en
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to FR48963A priority Critical patent/FR1467715A/fr
Application granted granted Critical
Publication of FR1467715A publication Critical patent/FR1467715A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/20—Polysulfones
    • C08G75/205—Copolymers of sulfur dioxide with unsaturated organic compounds
    • C08G75/22—Copolymers of sulfur dioxide with unsaturated aliphatic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR48963A 1965-02-11 1966-02-09 Procédé de préparation de polysulfones Expired FR1467715A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR48963A FR1467715A (fr) 1965-02-11 1966-02-09 Procédé de préparation de polysulfones

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US43185665A 1965-02-11 1965-02-11
US431979A US3336272A (en) 1965-02-11 1965-02-11 Hydrogenated copolymers of conjugated diolefins and sulfur dioxide
US432011A US3336273A (en) 1965-02-11 1965-02-11 Hydrogenated copolymers of conjugated diolefins, sulfur dioxide and ethylenically unsaturated compounds
US432942A US3336274A (en) 1965-02-11 1965-02-11 Highly crystalline terpolymeric and quaterpolymeric polysulfones
FR48963A FR1467715A (fr) 1965-02-11 1966-02-09 Procédé de préparation de polysulfones

Publications (1)

Publication Number Publication Date
FR1467715A true FR1467715A (fr) 1967-01-27

Family

ID=27514768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR48963A Expired FR1467715A (fr) 1965-02-11 1966-02-09 Procédé de préparation de polysulfones

Country Status (1)

Country Link
FR (1) FR1467715A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2169998A1 (fr) * 1972-02-04 1973-09-14 Ceskoslovenska Akademie Ved

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2169998A1 (fr) * 1972-02-04 1973-09-14 Ceskoslovenska Akademie Ved

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