BE781391A - Polyesters mixtes a base de caprolactones - Google Patents

Polyesters mixtes a base de caprolactones

Info

Publication number
BE781391A
BE781391A BE781391A BE781391A BE781391A BE 781391 A BE781391 A BE 781391A BE 781391 A BE781391 A BE 781391A BE 781391 A BE781391 A BE 781391A BE 781391 A BE781391 A BE 781391A
Authority
BE
Belgium
Prior art keywords
caprolactons
polyesters based
mixed polyesters
mixed
polyesters
Prior art date
Application number
BE781391A
Other languages
English (en)
Original Assignee
Schering Ag
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 Schering Ag filed Critical Schering Ag
Publication of BE781391A publication Critical patent/BE781391A/fr

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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
    • C08G18/4286—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones prepared from a combination of hydroxycarboxylic acids and/or lactones with polycarboxylic acids or ester forming derivatives thereof and polyhydroxy compounds
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/823—Preparation 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)
BE781391A 1971-03-29 1972-03-29 Polyesters mixtes a base de caprolactones BE781391A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19712115072 DE2115072A1 (de) 1971-03-29 1971-03-29 Herstellung von Mischpolyestern auf Caprolacton-Basis
DE19712123969 DE2123969A1 (de) 1971-03-29 1971-05-14 Herstellung von Mischpolyestern auf Caprolacton-Basis
DE19712135307 DE2135307A1 (de) 1971-03-29 1971-07-15 Herstellung von mischpolyestern auf caprolacton-basis

Publications (1)

Publication Number Publication Date
BE781391A true BE781391A (fr) 1972-09-29

Family

ID=27183310

Family Applications (1)

Application Number Title Priority Date Filing Date
BE781391A BE781391A (fr) 1971-03-29 1972-03-29 Polyesters mixtes a base de caprolactones

Country Status (6)

Country Link
BE (1) BE781391A (fr)
DE (3) DE2115072A1 (fr)
FR (1) FR2132139B1 (fr)
GB (1) GB1376353A (fr)
IT (1) IT950727B (fr)
NL (1) NL7204281A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096125A (en) * 1976-05-26 1978-06-20 Union Carbide Corporation Polycaprolactone derivatives and coating compositions thereof
ES2123466B1 (es) * 1997-06-11 1999-11-16 Merquinsa Mercados Quimicos S Termoplastico de poliuretano y procedimiento para su obtencion.
DE102006048288A1 (de) 2006-10-12 2008-04-17 Bayer Materialscience Ag Polyesterpolyole, Verfahren zu ihrer Herstellung und ihre Verwendung
WO2011022205A1 (fr) * 2009-08-21 2011-02-24 Chemtura Corporation Copolyester polyols, prépolymères et élastomères polyuréthanes formés à partir de ceux-ci et leurs procédés de fabrication
WO2015028201A1 (fr) 2013-08-28 2015-03-05 Basf Coatings Gmbh Produit de la réaction d'acides gras dimères et de polyester diols et son utilisation dans des agents de revêtement
GB201317113D0 (en) 2013-09-26 2013-11-06 Croda Int Plc A co-polymer polyol
GB201402585D0 (en) * 2014-02-14 2014-04-02 Croda Int Plc Polyurethane dispersions
GB201402580D0 (en) 2014-02-14 2014-04-02 Croda Int Plc Polyurethane elastomers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1076877A (en) * 1964-06-03 1967-07-26 Asahi Chemical Ind Method for producing linear copolyesters

Also Published As

Publication number Publication date
IT950727B (it) 1973-06-20
FR2132139B1 (fr) 1977-08-19
GB1376353A (en) 1974-12-04
FR2132139A1 (fr) 1972-11-17
DE2115072A1 (de) 1972-10-05
DE2123969A1 (de) 1972-11-16
DE2135307A1 (de) 1973-01-25
NL7204281A (fr) 1972-10-03

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