DE2301691A1 - Verfahren zur erhoehung der veresterungsgeschwindigkeit bei der herstellung von polyhydroxypolyestern - Google Patents

Verfahren zur erhoehung der veresterungsgeschwindigkeit bei der herstellung von polyhydroxypolyestern

Info

Publication number
DE2301691A1
DE2301691A1 DE19732301691 DE2301691A DE2301691A1 DE 2301691 A1 DE2301691 A1 DE 2301691A1 DE 19732301691 DE19732301691 DE 19732301691 DE 2301691 A DE2301691 A DE 2301691A DE 2301691 A1 DE2301691 A1 DE 2301691A1
Authority
DE
Germany
Prior art keywords
mol
methylpropanediol
carboxylic acids
polyester
esterification
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
DE19732301691
Other languages
German (de)
English (en)
Inventor
Heinrich Dr Bormann
Curt Pedro Dr Mertig
Axel Dr Vogel
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
Application filed by Bayer AG filed Critical Bayer AG
Priority to DE19732301691 priority Critical patent/DE2301691A1/de
Priority to NL7400360A priority patent/NL7400360A/xx
Priority to IE6374A priority patent/IE38733B1/xx
Priority to IT4764574A priority patent/IT1002630B/it
Priority to BE139716A priority patent/BE809636A/fr
Priority to FR7401052A priority patent/FR2324662A1/fr
Priority to GB138974A priority patent/GB1429735A/en
Priority to LU69147A priority patent/LU69147A1/xx
Publication of DE2301691A1 publication Critical patent/DE2301691A1/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
    • 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
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
    • 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
    • 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
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups

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)
DE19732301691 1973-01-13 1973-01-13 Verfahren zur erhoehung der veresterungsgeschwindigkeit bei der herstellung von polyhydroxypolyestern Pending DE2301691A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19732301691 DE2301691A1 (de) 1973-01-13 1973-01-13 Verfahren zur erhoehung der veresterungsgeschwindigkeit bei der herstellung von polyhydroxypolyestern
NL7400360A NL7400360A (fr) 1973-01-13 1974-01-10
IE6374A IE38733B1 (en) 1973-01-13 1974-01-11 Method of increasing the velocity of esterification in the production of polyhydroxy polyesters
IT4764574A IT1002630B (it) 1973-01-13 1974-01-11 Procedimento per produrre poliidros sipoliesteri con aumentata velocita di esterificazione
BE139716A BE809636A (fr) 1973-01-13 1974-01-11 Procede pour accroitre la vitesse d'esterification a la preparation de polyhydroxypolyesters
FR7401052A FR2324662A1 (fr) 1973-01-13 1974-01-11 Procede pour accroitre la vitesse d'esterification a la preparation de polyhydroxypolyesters
GB138974A GB1429735A (en) 1973-01-13 1974-01-11 Method of increasing the velocity of esterification in the production of polyhydroxy polyesters
LU69147A LU69147A1 (fr) 1973-01-13 1974-01-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732301691 DE2301691A1 (de) 1973-01-13 1973-01-13 Verfahren zur erhoehung der veresterungsgeschwindigkeit bei der herstellung von polyhydroxypolyestern

Publications (1)

Publication Number Publication Date
DE2301691A1 true DE2301691A1 (de) 1974-08-08

Family

ID=5868968

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732301691 Pending DE2301691A1 (de) 1973-01-13 1973-01-13 Verfahren zur erhoehung der veresterungsgeschwindigkeit bei der herstellung von polyhydroxypolyestern

Country Status (8)

Country Link
BE (1) BE809636A (fr)
DE (1) DE2301691A1 (fr)
FR (1) FR2324662A1 (fr)
GB (1) GB1429735A (fr)
IE (1) IE38733B1 (fr)
IT (1) IT1002630B (fr)
LU (1) LU69147A1 (fr)
NL (1) NL7400360A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312548A1 (fr) * 1975-05-27 1976-12-24 Bayer Ag Peintures et vernis a deux composants exempts de solvants ou a faible teneur en solvants
US4112018A (en) 1974-06-06 1978-09-05 Bayer Aktiengesellschaft Unsaturated polyester resins suitable for the production of cross-linked polyesters which are difficult to saponify
EP0271788A2 (fr) * 1986-12-13 1988-06-22 BASF Aktiengesellschaft Procédé de préparation de mousses rigides contenant des groupes d'uréthane ou des groupes d'uréthane et d'isocyanurate ayant des cellules essentiellement fermées et leur utilisation
EP0271789A2 (fr) * 1986-12-13 1988-06-22 BASF Aktiengesellschaft Polyesterpolyols liquides à température ambiante à base de 2-méthylpentanediol-1,5, 2-éthylbutanediol-1,4, acide 2-méthylglutanique et/ou acide 2-éthylsuccinique ou dérivés formant ester, leur procédé de préparation et leur utilisation dans la préparation de résines d'après le procédé de polyaddition de polyisocyanates
EP0400884A2 (fr) * 1989-06-02 1990-12-05 ARCO Chemical Technology, L.P. Couche de gel à base de polyesters insaturés contenant du 2-méthyl-1,3-propanediol
EP0400883A2 (fr) * 1989-06-02 1990-12-05 ARCO Chemical Technology, L.P. Mélanges à mouler thermodurcissables ayant une réactivité haute contenant du 2-méthyl-1,3-propanediol
US5296544A (en) * 1992-07-14 1994-03-22 Cook Composites And Polymers Polyester-polyurethane hybrid resin systems containing low levels of unsaturation having improved low profiling behavior
US5296545A (en) * 1992-07-14 1994-03-22 Cook Composites And Polymers Surface appearance and processing characteristics for urethane-catalyzed low profile-modified polyester-polyurethane hybrid resins

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5380816A (en) * 1989-05-11 1995-01-10 Sullivan; Carl J. Linear polyester diols based on isophthalic acid and 2-methyl-1,3-propanediol for thermoset coating compositions

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112018A (en) 1974-06-06 1978-09-05 Bayer Aktiengesellschaft Unsaturated polyester resins suitable for the production of cross-linked polyesters which are difficult to saponify
FR2312548A1 (fr) * 1975-05-27 1976-12-24 Bayer Ag Peintures et vernis a deux composants exempts de solvants ou a faible teneur en solvants
EP0271788A2 (fr) * 1986-12-13 1988-06-22 BASF Aktiengesellschaft Procédé de préparation de mousses rigides contenant des groupes d'uréthane ou des groupes d'uréthane et d'isocyanurate ayant des cellules essentiellement fermées et leur utilisation
EP0271789A2 (fr) * 1986-12-13 1988-06-22 BASF Aktiengesellschaft Polyesterpolyols liquides à température ambiante à base de 2-méthylpentanediol-1,5, 2-éthylbutanediol-1,4, acide 2-méthylglutanique et/ou acide 2-éthylsuccinique ou dérivés formant ester, leur procédé de préparation et leur utilisation dans la préparation de résines d'après le procédé de polyaddition de polyisocyanates
EP0271788A3 (fr) * 1986-12-13 1989-03-15 BASF Aktiengesellschaft Procédé de préparation de mousses rigides contenant des groupes d'uréthane ou des groupes d'uréthane et d'isocyanurate ayant des cellules essentiellement fermées et leur utilisation
EP0271789A3 (fr) * 1986-12-13 1989-07-26 BASF Aktiengesellschaft Polyesterpolyols liquides à température ambiante à base de 2-méthylpentanediol-1,5, 2-éthylbutanediol-1,4, acide 2-méthylglutanique et/ou acide 2-éthylsuccinique ou dérivés formant ester, leur procédé de préparation et leur utilisation dans la préparation de résines d'après le procédé de polyaddition de polyisocyanates
EP0400884A2 (fr) * 1989-06-02 1990-12-05 ARCO Chemical Technology, L.P. Couche de gel à base de polyesters insaturés contenant du 2-méthyl-1,3-propanediol
EP0400883A2 (fr) * 1989-06-02 1990-12-05 ARCO Chemical Technology, L.P. Mélanges à mouler thermodurcissables ayant une réactivité haute contenant du 2-méthyl-1,3-propanediol
EP0400883A3 (fr) * 1989-06-02 1991-11-13 ARCO Chemical Technology, L.P. Mélanges à mouler thermodurcissables ayant une réactivité haute contenant du 2-méthyl-1,3-propanediol
EP0400884A3 (fr) * 1989-06-02 1991-11-21 ARCO Chemical Technology, L.P. Couche de gel à base de polyesters insaturés contenant du 2-méthyl-1,3-propanediol
US5296544A (en) * 1992-07-14 1994-03-22 Cook Composites And Polymers Polyester-polyurethane hybrid resin systems containing low levels of unsaturation having improved low profiling behavior
US5296545A (en) * 1992-07-14 1994-03-22 Cook Composites And Polymers Surface appearance and processing characteristics for urethane-catalyzed low profile-modified polyester-polyurethane hybrid resins

Also Published As

Publication number Publication date
FR2324662A1 (fr) 1977-04-15
NL7400360A (fr) 1974-07-16
IE38733B1 (en) 1978-05-24
BE809636A (fr) 1974-07-11
LU69147A1 (fr) 1974-08-19
GB1429735A (en) 1976-03-24
IE38733L (en) 1974-07-13
IT1002630B (it) 1976-05-20

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Legal Events

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