BE753586A - Procede pour la preparation de polyesterpolyol - Google Patents

Procede pour la preparation de polyesterpolyol

Info

Publication number
BE753586A
BE753586A BE753586DA BE753586A BE 753586 A BE753586 A BE 753586A BE 753586D A BE753586D A BE 753586DA BE 753586 A BE753586 A BE 753586A
Authority
BE
Belgium
Prior art keywords
polyesterpolyol
preparation
Prior art date
Application number
Other languages
English (en)
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of BE753586A publication Critical patent/BE753586A/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
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08Lactones or lactides
    • 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
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/42Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4266Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
    • C08G18/4269Lactones
    • 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
    • C08G63/823Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
BE753586D 1969-07-18 1970-07-16 Procede pour la preparation de polyesterpolyol BE753586A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691936587 DE1936587B2 (de) 1969-07-18 1969-07-18 Verfahren zur herstellung von polyesterpolyolen

Publications (1)

Publication Number Publication Date
BE753586A true BE753586A (fr) 1970-12-31

Family

ID=5740207

Family Applications (1)

Application Number Title Priority Date Filing Date
BE753586D BE753586A (fr) 1969-07-18 1970-07-16 Procede pour la preparation de polyesterpolyol

Country Status (9)

Country Link
US (1) US3726887A (fr)
AT (1) AT302661B (fr)
BE (1) BE753586A (fr)
CH (1) CH536331A (fr)
DE (1) DE1936587B2 (fr)
FR (1) FR2051827B1 (fr)
GB (1) GB1312673A (fr)
NL (1) NL7008788A (fr)
SE (1) SE372542B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2419950A1 (fr) * 1978-03-14 1979-10-12 Ugine Kuhlmann Procede de preparation de polyols a unites carboxyalkyleniques, application de ces polyols a la fabrication des polyurethannes
US4438225A (en) 1983-04-12 1984-03-20 Henkel Corporation Polyester polyols from bishydroxymethyl tricyclo compounds and caprolactone and polyurethanes based thereon
US4605724A (en) * 1984-10-01 1986-08-12 Ppg Industries, Inc. High solids lactone-polyester polyols and coating compositions thereof

Also Published As

Publication number Publication date
FR2051827A1 (fr) 1971-04-09
CH536331A (de) 1973-04-30
DE1936587A1 (de) 1971-02-04
NL7008788A (fr) 1971-01-20
SE372542B (fr) 1974-12-23
FR2051827B1 (fr) 1973-03-16
DE1936587B2 (de) 1971-06-03
GB1312673A (en) 1973-04-04
AT302661B (de) 1972-10-25
US3726887A (en) 1973-04-10

Similar Documents

Publication Publication Date Title
BE753616A (fr) Procede de preparation de mercaptoalcoylalcoxysilanes
BE744641A (fr) Procede pour la preparation de 2-mercapto-benzthiazol
BE744410A (fr) Procede pour la preparation de composes de butene-2-01-4
BE755283A (fr) Procede pour la preparation de glycerine
BE776530A (fr) Procede pour la preparation de 5-vinylnorbornene-2
BE749171A (fr) Procede pour la preparation de composes
BE760504A (fr) Procede pour la preparation de chlore
BE753229A (fr) Procede de preparation de chloro-amino-s-triazines
BE745938A (fr) Procede pour la preparation de cycloalcenones
BE754420A (fr) Procede pour la preparation de 4-ureidohexahydropyrimidinone -(2)
BE772049A (fr) Procede pour la preparation de 4-oxocapronitrile
BE753972A (fr) Procede pour la production de cetoses
BE750991A (fr) Procede pour la preparation de tetrahydrothiophene
RO64371A (fr) Procede pour la preparation continue du cyclohexanonoxme
BE754504A (fr) Procede pour la preparation de benzothiazylsulfenamides
BE766238A (fr) Procede pour la preparation de piperidyl-steroides
BE754559A (fr) Procede pour la preparation de trimethylhydroquinone
BE745469A (fr) Procede pour la preparation de gamma-cyanobutyraldimines
BE753586A (fr) Procede pour la preparation de polyesterpolyol
BE749026A (fr) Procede pour la preparation de 5,6-dihydro-2h-thiopyrane -3-carboxaldehyde
BE748143A (fr) Procede pour la preparation de piperidine
BE759536A (fr) Procede de preparation de 1-methyl-3-phenylindanes
BE757670A (fr) Procede pour la preparation de 2-methyl-4-halogeno-but-2- en-1-als
BE748356A (fr) Procede pour la preparation de 19-nor-steroides
BE750263A (fr) Procede pour la preparation d'amino-cetones