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 US432942A external-priority patent/US3336274A/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
US432942A US3336274A (en) 1965-02-11 1965-02-11 Highly crystalline terpolymeric and quaterpolymeric polysulfones
US432011A US3336273A (en) 1965-02-11 1965-02-11 Hydrogenated copolymers of conjugated diolefins, sulfur dioxide and ethylenically unsaturated compounds
US431979A US3336272A (en) 1965-02-11 1965-02-11 Hydrogenated copolymers of conjugated diolefins and sulfur dioxide
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

Similar Documents

Publication Publication Date Title
CH471833A (fr) Procédé de préparation de stéroïdes-oxazolines
FR1482577A (fr) Procédé de préparation de béta-alkyl-alpha, oméga-diaminoalcanes
CH468412A (fr) Procédé de préparation de chlordialcoylthiophosphates
FR89870E (fr) Procédé de préparation de nu-vinyl-amides
FR1515015A (fr) Procédé de préparation de poly-n-oxydes
CH452518A (fr) Procédé de préparation de 17a-acyloxy-11B-hydroxystéroïdes
CH480318A (fr) Procédé de préparation de 7a-méthyl gona-4,9-diènes
CH444874A (fr) Procédé de préparation de 2-aryl-acénaphténo-triazoles
CH436278A (fr) Procédé de préparation de 17-éthynyl-19-nor-stéroïdes
CH458320A (fr) Procédé de préparation du d-camphorate de 1-carnitinamide
FR1444255A (fr) Procédé de préparation de chromanols
FR1510206A (fr) Procédé de préparation de diaza-cyclo-alcanes substitués
FR1455825A (fr) Procédé de préparation de phényl-tétrahydropyridines substituées
FR1467715A (fr) Procédé de préparation de polysulfones
FR1472120A (fr) Procédé de préparation de phosphonamides
OA02281A (fr) Procédé de préparation de benzène-sulfonyl-urées.
CH484141A (fr) Procédé de préparation de N-aminoalkyl-benzazacyclanes et -benzazacyclanones
FR1505675A (fr) Procédé de préparation de 6alpha-fluoro-16-méthylène-stéroïdes
FR1470892A (fr) Procédé de préparation de benzimidazolinones
FR1538958A (fr) Procédé de préparation de gonanes
FR1429155A (fr) Procédé de préparation de polyalkylcyclohexènes
FR1489964A (fr) Procédé de préparation de 1-amino-2-hydroxyalkoxy-4-hydroxyanthraquinones
FR1482534A (fr) Procédé de préparation de diazaspirodécane-diones
FR1495121A (fr) Procédé de préparation de 5beta-h-6-oxo-delta-14alpha-hydroxy-stéroïdes
FR1490102A (fr) Procédé de préparation de para-dialkylbenzènes