CH432856A - Procédé de préparation de polyesters soufrés - Google Patents

Procédé de préparation de polyesters soufrés

Info

Publication number
CH432856A
CH432856A CH227165A CH227165A CH432856A CH 432856 A CH432856 A CH 432856A CH 227165 A CH227165 A CH 227165A CH 227165 A CH227165 A CH 227165A CH 432856 A CH432856 A CH 432856A
Authority
CH
Switzerland
Prior art keywords
ester
diol
heating
polythiomethylene
polythioformaldehyde
Prior art date
Application number
CH227165A
Other languages
English (en)
French (fr)
Inventor
Girard Denise
Original Assignee
Aquitaine Petrole
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 Aquitaine Petrole filed Critical Aquitaine Petrole
Publication of CH432856A publication Critical patent/CH432856A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/688Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur
    • C08G63/6884Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur derived from polycarboxylic acids and polyhydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • C08G63/82Preparation processes characterised by the catalyst used
    • C08G63/83Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH227165A 1964-02-18 1965-02-18 Procédé de préparation de polyesters soufrés CH432856A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR964190A FR1409242A (fr) 1964-02-18 1964-02-18 Polyesters soufrés

Publications (1)

Publication Number Publication Date
CH432856A true CH432856A (fr) 1967-03-31

Family

ID=8823420

Family Applications (1)

Application Number Title Priority Date Filing Date
CH227165A CH432856A (fr) 1964-02-18 1965-02-18 Procédé de préparation de polyesters soufrés

Country Status (9)

Country Link
US (1) US3362936A (en])
BE (1) BE659832A (en])
CH (1) CH432856A (en])
DE (1) DE1645252A1 (en])
ES (1) ES309424A1 (en])
FR (1) FR1409242A (en])
GB (1) GB1084352A (en])
NL (1) NL6501894A (en])
OA (1) OA01472A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1174496B (it) * 1984-02-17 1987-07-01 Nuovo Consor Sanitar Nazionale Composti ad attivita'ipolipemizzante
US5407972A (en) * 1993-08-02 1995-04-18 Sunrez Corp. Photocurable ethylenically unsaturated sulfide and polysulfide polymer compositions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527374A (en) * 1944-11-07 1950-10-24 Thiokol Corp Mercapto alcohol reaction with polycarboxylic acids
DE1007502B (de) * 1955-06-10 1957-05-02 Bayer Ag Verfahren zur Herstellung von kautschukelastischen Kunststoffen aus hydroxylgruppenhaltigen Polythioaethern, Diisocyanaten und Vernetzungsmitteln
US3254061A (en) * 1960-12-20 1966-05-31 Eastman Kodak Co Preparation of linear poly
US3056841A (en) * 1961-09-06 1962-10-02 Du Pont Process for preparing mercapto-terminated thiomethylene compounds

Also Published As

Publication number Publication date
FR1409242A (fr) 1965-08-27
GB1084352A (en])
DE1645252A1 (de) 1970-11-12
OA01472A (fr) 1969-07-21
BE659832A (en]) 1965-08-17
ES309424A1 (es) 1966-01-01
NL6501894A (en]) 1965-08-19
US3362936A (en) 1968-01-09

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