FR2132139A1 - - Google Patents

Info

Publication number
FR2132139A1
FR2132139A1 FR7210856A FR7210856A FR2132139A1 FR 2132139 A1 FR2132139 A1 FR 2132139A1 FR 7210856 A FR7210856 A FR 7210856A FR 7210856 A FR7210856 A FR 7210856A FR 2132139 A1 FR2132139 A1 FR 2132139A1
Authority
FR
France
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.)
Granted
Application number
FR7210856A
Other languages
French (fr)
Other versions
FR2132139B1 (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.)
Bayer Pharma AG
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 FR2132139A1 publication Critical patent/FR2132139A1/fr
Application granted granted Critical
Publication of FR2132139B1 publication Critical patent/FR2132139B1/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
    • 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
FR7210856A 1971-03-29 1972-03-28 Expired FR2132139B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19712115072 DE2115072A1 (en) 1971-03-29 1971-03-29 Production of mixed polyesters based on caprolactone
DE19712123969 DE2123969A1 (en) 1971-03-29 1971-05-14 Production of mixed polyesters based on caprolactone
DE19712135307 DE2135307A1 (en) 1971-03-29 1971-07-15 PRODUCTION OF MIXED POLYESTERS BASED ON CAPROLACTONE

Publications (2)

Publication Number Publication Date
FR2132139A1 true FR2132139A1 (en) 1972-11-17
FR2132139B1 FR2132139B1 (en) 1977-08-19

Family

ID=27183310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7210856A Expired FR2132139B1 (en) 1971-03-29 1972-03-28

Country Status (6)

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

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 (en) * 1997-06-11 1999-11-16 Merquinsa Mercados Quimicos S THERMOPLASTIC OF POLYURETHANE AND PROCEDURE FOR ITS OBTAINING.
DE102006048288A1 (en) 2006-10-12 2008-04-17 Bayer Materialscience Ag Polyester polyols, process for their preparation and their use
EP2467411B2 (en) * 2009-08-21 2018-08-22 LANXESS Solutions US Inc. Copolyester polyols, prepolymers, and polyurethane elastomers formed therefrom and processes for making same
US20160208135A1 (en) * 2013-08-28 2016-07-21 Basf Coatings Gmbh Dimer fatty acid/polyesterdiol reaction product and use thereof in coating materials
GB201317113D0 (en) 2013-09-26 2013-11-06 Croda Int Plc A co-polymer polyol
GB201402580D0 (en) * 2014-02-14 2014-04-02 Croda Int Plc Polyurethane elastomers
GB201402585D0 (en) 2014-02-14 2014-04-02 Croda Int Plc Polyurethane dispersions

Citations (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

Patent Citations (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
NL7204281A (en) 1972-10-03
DE2135307A1 (en) 1973-01-25
GB1376353A (en) 1974-12-04
IT950727B (en) 1973-06-20
BE781391A (en) 1972-09-29
DE2115072A1 (en) 1972-10-05
FR2132139B1 (en) 1977-08-19
DE2123969A1 (en) 1972-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse