CH504489A - Verfahren zur Herstellung von Urethangruppen aufweisenden Schaumstoffen - Google Patents

Verfahren zur Herstellung von Urethangruppen aufweisenden Schaumstoffen

Info

Publication number
CH504489A
CH504489A CH706068A CH706068A CH504489A CH 504489 A CH504489 A CH 504489A CH 706068 A CH706068 A CH 706068A CH 706068 A CH706068 A CH 706068A CH 504489 A CH504489 A CH 504489A
Authority
CH
Switzerland
Prior art keywords
production
urethane groups
containing urethane
foams containing
foams
Prior art date
Application number
CH706068A
Other languages
German (de)
English (en)
Inventor
Hartwig Dr Richert Karl
Wolfgang Dr Patzelt Heinz
Manfred Dr Dahm
Walter Dr Simmler
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
Publication of CH504489A publication Critical patent/CH504489A/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/161Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
    • C08G18/163Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/18Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1883Catalysts containing secondary or tertiary amines or salts thereof having heteroatoms other than oxygen and nitrogen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/18Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20Heterocyclic amines; Salts thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/18Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20Heterocyclic amines; Salts thereof
    • C08G18/209Heterocyclic amines; Salts thereof having heteroatoms other than oxygen and nitrogen in the ring

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CH706068A 1967-06-27 1968-05-13 Verfahren zur Herstellung von Urethangruppen aufweisenden Schaumstoffen CH504489A (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEB0052801 1967-06-27
DEF0052801 1967-06-27
US73965468A 1968-06-25 1968-06-25

Publications (1)

Publication Number Publication Date
CH504489A true CH504489A (de) 1971-03-15

Family

ID=27209077

Family Applications (1)

Application Number Title Priority Date Filing Date
CH706068A CH504489A (de) 1967-06-27 1968-05-13 Verfahren zur Herstellung von Urethangruppen aufweisenden Schaumstoffen

Country Status (7)

Country Link
US (1) US3620984A (en:Method)
BE (1) BE717244A (en:Method)
CH (1) CH504489A (en:Method)
DE (1) DE1694162A1 (en:Method)
FR (1) FR1570280A (en:Method)
GB (1) GB1190119A (en:Method)
NL (1) NL6808699A (en:Method)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2427273C2 (de) * 1974-06-06 1982-10-07 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von formverschäumten Schaumstoffen mit selbsttrennenden Eigenschaften
US4038221A (en) * 1974-11-14 1977-07-26 Bayer Aktiengesellschaft Process for the production of cold hardening foams containing urethane groups by in-mold foaming
US4163815A (en) * 1977-09-19 1979-08-07 Ford Motor Company Catalyzed polyisocyanate coating compositions
US4578492A (en) * 1983-10-14 1986-03-25 General Electric Company Non-corrosive silicone RTV compositions
US4659798A (en) * 1985-06-24 1987-04-21 Union Carbide Corporation Novel room temperature vulcanizable polydiorganosiloxane compositions
US4794192A (en) * 1987-07-06 1988-12-27 General Electric Company Cyclic aminoalkylsilanes and their use as adhesion promoters in room temperature vulcanizable polydiorganosiloxane compositions
US20040250348A1 (en) * 2003-06-11 2004-12-16 Gail Grimes Disposable absorbent portable covering
US20060035994A1 (en) * 2004-05-17 2006-02-16 Kaplan Warren A Method for preparing phthalate polyester polyol-based dimensionally stable spray polyurethane foam
US7834123B2 (en) 2006-05-19 2010-11-16 Henkel Ag & Co. Kgaa Two component polyurethane adhesive
WO2008023436A1 (fr) * 2006-08-25 2008-02-28 Tosoh Corporation Composition de catalyseur pour la production de mousse de polyuréthane flexible
US7678936B2 (en) * 2007-08-21 2010-03-16 Lear Corporation Isocyanato terminated precursor and method of making the same
DE102007046187A1 (de) 2007-09-26 2009-04-09 Bayer Materialscience Ag Dachmodul
DE102007046860A1 (de) * 2007-09-28 2009-04-09 Evonik Goldschmidt Gmbh Aminkatalysatoren geeignet zur Herstellung emissionsarmer, rekatalysestabiler Polyurethanweichschaumstoffe
DE102008051882A1 (de) 2008-10-16 2010-04-29 Bayer Materialscience Ag Verfahren zur Herstellung von Polyetheresterpolyolen
DE102010003108A1 (de) * 2010-03-22 2011-09-22 Wacker Chemie Ag Silaoxacyclen
US20140329985A1 (en) 2010-12-20 2014-11-06 Klaus Lorenz Method for producing polyether ester polyols
DE102011079791A1 (de) * 2011-07-26 2013-01-31 Evonik Goldschmidt Gmbh Additivzusammensetzung, einsetzbar zur Steuerung der Schaumeigenschaften bei der Herstellung von Polyurethanweichschäumen, die Polyole auf Basis nachwachsender Rohstoffe enthalten
EP2716673B1 (de) 2012-10-04 2016-04-06 Evonik Degussa GmbH Formteile auf Basis von Reaktionsprodukten aus Polyolen und Isocyanaten
EP3741788A1 (de) 2019-05-24 2020-11-25 Covestro Deutschland AG Verfahren zur herstellung von polyoxyalkylenpolyol-mischungen
EP3838963A1 (de) 2019-12-17 2021-06-23 Covestro Deutschland AG Verfahren zur herstellung von polyoxyalkylenpolyesterpolyolen
WO2022096390A1 (de) 2020-11-06 2022-05-12 Covestro Deutschland Ag Verfahren zur herstellung eines polyol-gemisches
US20250019486A1 (en) 2021-10-07 2025-01-16 Covestro Deutschland Ag Process for preparing polyoxyalkylene polyester polyols
WO2024260924A1 (de) 2023-06-23 2024-12-26 Covestro Deutschland Ag Verfahren zur herstellung eines polyoxyalkylenpolyols
EP4480993A1 (de) 2023-06-23 2024-12-25 Covestro Deutschland AG Verfahren zur herstellung eines polyoxyalkylenpolyols
WO2025131996A1 (de) 2023-12-21 2025-06-26 Covestro Deutschland Ag Verbindung enthaltend oximische hydroxylgruppen und deren herstellungsverfahren
EP4574869A1 (de) 2023-12-21 2025-06-25 Covestro Deutschland AG Verbindung enthaltend oximische hydroxylgruppen und deren herstellungsverfahren

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL245621A (en:Method) * 1957-09-25
NL244979A (en:Method) * 1958-11-03
DE1246233B (de) * 1960-05-27 1967-08-03 Bayer Ag Verfahren zur Herstellung von Kunststofformkoerpern oder Schaumstoffen auf der Grundlage von Polyesterurethanen
GB933683A (en:Method) * 1960-05-27
DE1122698B (de) * 1960-06-10 1962-01-25 Bayer Ag Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen
US3170891A (en) * 1962-09-14 1965-02-23 Dow Corning Silicone isocyanates
GB1073311A (en) * 1963-03-25 1967-06-21 Ici Ltd Non-ionic organopolysiloxanes
FR1476500A (fr) * 1965-04-21 1967-04-07 Bayer Ag Procédé de préparation de substances mousseuses contenant des groupes uréthanes
DE1229290B (de) * 1965-04-21 1966-11-24 Bayer Ag Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen

Also Published As

Publication number Publication date
US3620984A (en) 1971-11-16
DE1694162A1 (de) 1971-06-09
GB1190119A (en) 1970-04-29
BE717244A (en:Method) 1968-12-02
NL6808699A (en:Method) 1968-12-30
FR1570280A (en:Method) 1969-06-06

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Legal Events

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