AT294429B - Verfahren zur Herstellung von harten und halbharten Polyurethanschaumstoffen - Google Patents

Verfahren zur Herstellung von harten und halbharten Polyurethanschaumstoffen

Info

Publication number
AT294429B
AT294429B AT663969A AT663969A AT294429B AT 294429 B AT294429 B AT 294429B AT 663969 A AT663969 A AT 663969A AT 663969 A AT663969 A AT 663969A AT 294429 B AT294429 B AT 294429B
Authority
AT
Austria
Prior art keywords
rigid
semi
production
polyurethane foams
rigid polyurethane
Prior art date
Application number
AT663969A
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
Priority claimed from DE19681793201 external-priority patent/DE1793201C3/de
Application filed by Schering Ag filed Critical Schering Ag
Application granted granted Critical
Publication of AT294429B publication Critical patent/AT294429B/de

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
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271—Hydroxyamines
    • C08G18/3278—Hydroxyamines containing at least three hydroxy groups
    • 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
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5036—Polyethers having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
    • C08G18/5039—Polyethers having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing amide groups
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2618—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen
    • C08G65/2621—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen containing amine groups
    • C08G65/2624—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen containing amine groups containing aliphatic amine 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyethers (AREA)
AT663969A 1968-08-15 1969-07-10 Verfahren zur Herstellung von harten und halbharten Polyurethanschaumstoffen AT294429B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681793201 DE1793201C3 (de) 1968-08-15 Propoxylierte Polyhydroxyalkyläther, Diäthanolaminoalkylather und Diäthanolaminoamide, Verfahren zu deren Herstellung und Verwendung zur Herstellung (halb)harter Polyurethanschaumstoffe

Publications (1)

Publication Number Publication Date
AT294429B true AT294429B (de) 1971-11-25

Family

ID=5707610

Family Applications (1)

Application Number Title Priority Date Filing Date
AT663969A AT294429B (de) 1968-08-15 1969-07-10 Verfahren zur Herstellung von harten und halbharten Polyurethanschaumstoffen

Country Status (8)

Country Link
US (2) US3697458A (de)
JP (2) JPS5212169B1 (de)
AT (1) AT294429B (de)
BE (1) BE737500A (de)
CH (1) CH527238A (de)
FR (1) FR2017968A1 (de)
GB (1) GB1285373A (de)
NL (1) NL6912420A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0068281A1 (de) * 1981-06-25 1983-01-05 Bayer Ag Verwendung von Poly-N,N-hydroxyalkyl-amiden mehrwertiger Carbonsäuren als Zellöffner bei der Herstellung elastischer Polyurethanschaumstoffe

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2324176A1 (de) * 1973-05-12 1974-11-28 Bayer Ag Neue katalysatoren und ihre verwendung bei der herstellung von polyurethanen
EP0008307A1 (de) * 1978-08-24 1980-03-05 Basf Wyandotte Corporation Aus Kondensationsprodukten von Aminen, Epihalohydrinen und Alkylenoxiden hergestellte Polyurethanschaumstoffe
DE3332792A1 (de) * 1983-09-10 1985-03-28 Bayer Ag, 5090 Leverkusen Verwendung von polyhydroxyalkyl-polycarbonamiden zur herstellung flammgeschuetzter polyurethan-hartschaum- und integralschaumstoffe
US4957944A (en) * 1989-06-16 1990-09-18 Union Carbide Chemicals And Plastics Company Inc. Urethane catalysts
DE10321536B4 (de) * 2003-05-14 2013-03-07 Evonik Goldschmidt Gmbh Aminoalkohol-basierte Tenside mit geringer Oberflächenspannung und deren Verwendung
CA3008648C (en) * 2015-12-16 2023-01-10 Priostar Pty Ltd Dendrimer and formulations thereof
CN107200838A (zh) * 2016-03-18 2017-09-26 北京键凯科技股份有限公司 一种多臂聚乙二醇及其活性衍生物

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0068281A1 (de) * 1981-06-25 1983-01-05 Bayer Ag Verwendung von Poly-N,N-hydroxyalkyl-amiden mehrwertiger Carbonsäuren als Zellöffner bei der Herstellung elastischer Polyurethanschaumstoffe
US4493909A (en) * 1981-06-25 1985-01-15 Bayer Aktiengesellschaft Poly-N,N-hydroxyalkylamides of polybasic carboxylic acids and a process for the production thereof

Also Published As

Publication number Publication date
GB1285373A (en) 1972-08-16
CH527238A (de) 1972-08-31
DE1793201B2 (de) 1976-12-23
US3697458A (en) 1972-10-10
BE737500A (de) 1970-02-16
DE1793201A1 (de) 1971-07-01
NL6912420A (de) 1970-02-17
JPS5210848B1 (de) 1977-03-26
US3734871A (en) 1973-05-22
JPS5212169B1 (de) 1977-04-05
FR2017968A1 (de) 1970-05-29

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee