DE1955902A1 - Neue Polyester mit Hydroxylendgruppen,ein Verfahren zu ihrer Herstellung sowie ihre Verwendung bei der Herstellung von Polyurethankunststoffen - Google Patents

Neue Polyester mit Hydroxylendgruppen,ein Verfahren zu ihrer Herstellung sowie ihre Verwendung bei der Herstellung von Polyurethankunststoffen

Info

Publication number
DE1955902A1
DE1955902A1 DE19691955902 DE1955902A DE1955902A1 DE 1955902 A1 DE1955902 A1 DE 1955902A1 DE 19691955902 DE19691955902 DE 19691955902 DE 1955902 A DE1955902 A DE 1955902A DE 1955902 A1 DE1955902 A1 DE 1955902A1
Authority
DE
Germany
Prior art keywords
polyester
polyols
production
general formula
acid
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.)
Pending
Application number
DE19691955902
Other languages
German (de)
English (en)
Inventor
Klaus Dr Koenig
Erwin Dr Mueller
Wolf-Dieter Dr Wirth
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 AG
Original Assignee
Bayer 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
Priority to BE758611D priority Critical patent/BE758611A/fr
Application filed by Bayer AG filed Critical Bayer AG
Priority to DE19691955902 priority patent/DE1955902A1/de
Priority to NL7016080A priority patent/NL7016080A/xx
Priority to AU21913/70A priority patent/AU2191370A/en
Priority to FR7040083A priority patent/FR2082969A5/fr
Publication of DE1955902A1 publication Critical patent/DE1955902A1/de
Pending 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
    • C08G18/44—Polycarbonates
    • 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
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides
    • 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
    • C08G63/64—Polyesters containing both carboxylic ester groups and carbonate groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyesters Or Polycarbonates (AREA)
DE19691955902 1969-11-06 1969-11-06 Neue Polyester mit Hydroxylendgruppen,ein Verfahren zu ihrer Herstellung sowie ihre Verwendung bei der Herstellung von Polyurethankunststoffen Pending DE1955902A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE758611D BE758611A (fr) 1969-11-06 Nouveaux polyesters a groupes hydroxyle, procede pour les preparer et leurs applications a la preparation de polyurethanes
DE19691955902 DE1955902A1 (de) 1969-11-06 1969-11-06 Neue Polyester mit Hydroxylendgruppen,ein Verfahren zu ihrer Herstellung sowie ihre Verwendung bei der Herstellung von Polyurethankunststoffen
NL7016080A NL7016080A (fr) 1969-11-06 1970-11-03
AU21913/70A AU2191370A (en) 1969-11-06 1970-11-05 Improvements in or relating to block polyesters
FR7040083A FR2082969A5 (en) 1969-11-06 1970-11-06 Polyesters with terminal hydroxyl groups - for polyurethanes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691955902 DE1955902A1 (de) 1969-11-06 1969-11-06 Neue Polyester mit Hydroxylendgruppen,ein Verfahren zu ihrer Herstellung sowie ihre Verwendung bei der Herstellung von Polyurethankunststoffen

Publications (1)

Publication Number Publication Date
DE1955902A1 true DE1955902A1 (de) 1971-05-13

Family

ID=5750337

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691955902 Pending DE1955902A1 (de) 1969-11-06 1969-11-06 Neue Polyester mit Hydroxylendgruppen,ein Verfahren zu ihrer Herstellung sowie ihre Verwendung bei der Herstellung von Polyurethankunststoffen

Country Status (5)

Country Link
AU (1) AU2191370A (fr)
BE (1) BE758611A (fr)
DE (1) DE1955902A1 (fr)
FR (1) FR2082969A5 (fr)
NL (1) NL7016080A (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500686A (en) * 1982-03-19 1985-02-19 Toyo Boseki Kabushiki Kaisha Polyester type block copolymer composition
FR2713231A1 (fr) * 1993-11-29 1995-06-09 Micronyl Wedco Procédé de valorisation de mélanges de matières plastiques PVC/PET, et produit obtenu.
EP0849303A2 (fr) * 1996-12-19 1998-06-24 ENICHEM S.p.A. Procédé de préparation de polycarbonate-copolyester diols
US6894182B2 (en) 2001-11-20 2005-05-17 Bayer Aktiengesellschaft Aliphatic oligocarbonate polyols prepared in the presence of a catalyst and a process for preparing the same
US7060778B2 (en) 2003-05-12 2006-06-13 Bayer Materialscience Ag Ytterbium(III) acetylacetonate as a catalyst for the preparation of aliphatic oligocarbonate polyols
US7473756B2 (en) 2005-04-22 2009-01-06 Bayer Materialscience Ag Low-viscosity oligocarbonate polyols
WO2018114827A1 (fr) 2016-12-19 2018-06-28 Covestro Deutschland Ag Procédé de production de polycarbonate-polyols (cyclo)aliphatiques à faible réactivité

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500686A (en) * 1982-03-19 1985-02-19 Toyo Boseki Kabushiki Kaisha Polyester type block copolymer composition
FR2713231A1 (fr) * 1993-11-29 1995-06-09 Micronyl Wedco Procédé de valorisation de mélanges de matières plastiques PVC/PET, et produit obtenu.
EP0849303A2 (fr) * 1996-12-19 1998-06-24 ENICHEM S.p.A. Procédé de préparation de polycarbonate-copolyester diols
EP0849303A3 (fr) * 1996-12-19 1998-08-12 ENICHEM S.p.A. Procédé de préparation de polycarbonate-copolyester diols
US5929193A (en) * 1996-12-19 1999-07-27 Enichem S.P.A. Process for preparation of polycarbonate copolyester diols
US6894182B2 (en) 2001-11-20 2005-05-17 Bayer Aktiengesellschaft Aliphatic oligocarbonate polyols prepared in the presence of a catalyst and a process for preparing the same
US7060778B2 (en) 2003-05-12 2006-06-13 Bayer Materialscience Ag Ytterbium(III) acetylacetonate as a catalyst for the preparation of aliphatic oligocarbonate polyols
US7473756B2 (en) 2005-04-22 2009-01-06 Bayer Materialscience Ag Low-viscosity oligocarbonate polyols
WO2018114827A1 (fr) 2016-12-19 2018-06-28 Covestro Deutschland Ag Procédé de production de polycarbonate-polyols (cyclo)aliphatiques à faible réactivité

Also Published As

Publication number Publication date
FR2082969A5 (en) 1971-12-10
AU2191370A (en) 1972-05-11
BE758611A (fr) 1971-04-16
NL7016080A (fr) 1971-05-10

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