DE10346179A1 - Verfahren zur Herstellung von Polyharnstoffschaummassen - Google Patents

Verfahren zur Herstellung von Polyharnstoffschaummassen Download PDF

Info

Publication number
DE10346179A1
DE10346179A1 DE2003146179 DE10346179A DE10346179A1 DE 10346179 A1 DE10346179 A1 DE 10346179A1 DE 2003146179 DE2003146179 DE 2003146179 DE 10346179 A DE10346179 A DE 10346179A DE 10346179 A1 DE10346179 A1 DE 10346179A1
Authority
DE
Germany
Prior art keywords
polyetheramines
polyurea
reaction
carbon dioxide
production
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.)
Granted
Application number
DE2003146179
Other languages
English (en)
Other versions
DE10346179B4 (de
Inventor
Werner Klockemann
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.)
PERFORMANCE CHEMICALS HANDELS
Original Assignee
PERFORMANCE CHEMICALS HANDELS
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 PERFORMANCE CHEMICALS HANDELS filed Critical PERFORMANCE CHEMICALS HANDELS
Priority to DE10346179.5A priority Critical patent/DE10346179B4/de
Publication of DE10346179A1 publication Critical patent/DE10346179A1/de
Application granted granted Critical
Publication of DE10346179B4 publication Critical patent/DE10346179B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino 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
    • C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups
    • C08G18/5027—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups directly linked to carbocyclic 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
    • C08G2101/00—Manufacture of cellular products
    • 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
    • C08G2290/00—Compositions for creating anti-fogging

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)

Abstract

Gegenstand der Erfindung sind Polyharnstoff-Schaummassen und ein Verfahren zur Herstellung von geschäumten Massen auf Basis von Polyharnstoffelastomeren unter Verwendung aromatischer Polyetheramine.
DE10346179.5A 2003-09-30 2003-09-30 Verfahren zur Herstellung von Polyharnstoffschaummassen Expired - Fee Related DE10346179B4 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE10346179.5A DE10346179B4 (de) 2003-09-30 2003-09-30 Verfahren zur Herstellung von Polyharnstoffschaummassen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10346179.5A DE10346179B4 (de) 2003-09-30 2003-09-30 Verfahren zur Herstellung von Polyharnstoffschaummassen

Publications (2)

Publication Number Publication Date
DE10346179A1 true DE10346179A1 (de) 2005-05-04
DE10346179B4 DE10346179B4 (de) 2015-07-30

Family

ID=34399251

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10346179.5A Expired - Fee Related DE10346179B4 (de) 2003-09-30 2003-09-30 Verfahren zur Herstellung von Polyharnstoffschaummassen

Country Status (1)

Country Link
DE (1) DE10346179B4 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022106745A1 (de) 2022-03-23 2023-09-28 Werner H. Salewski Thermoplast-Blends mit inhärent bioziden Eigenschaften

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3333464A1 (de) * 1983-09-16 1985-04-11 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von mikrozellularen oder geschaeumten formkoerpern und zur durchfuehrung dieses verfahrens geeignete verbindungen mit gegenueber isocyanatgruppen reaktionsfaehigen gruppen
US4732919A (en) * 1986-11-06 1988-03-22 Texaco Inc. Reaction injection molded elastomer made from a quasi-prepolymer of a polyoxyalkylene polyamine and an aromatic isocyanate
US4980388A (en) * 1988-10-17 1990-12-25 The Dow Chemical Company Use of carbon dioxide adducts as blowing agents in cellular and microcellular polyureas
US5081162A (en) * 1989-02-27 1992-01-14 Woodbridge Foam Corporation Process for producing foamed polymers
EP0504447A1 (de) * 1991-03-19 1992-09-23 Krauss-Maffei Aktiengesellschaft Verfahren und Vorrichtung zur Herstellung von geschäumten Massen auf Basis von Polyharnstoffelastomeren
US5189075A (en) * 1992-02-21 1993-02-23 Texaco Chemical Co. Polyurea elastomers made using polyoxyalkylene tetra-or higher functional amine chain extenders

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022106745A1 (de) 2022-03-23 2023-09-28 Werner H. Salewski Thermoplast-Blends mit inhärent bioziden Eigenschaften
WO2023180435A1 (de) 2022-03-23 2023-09-28 Salewski Werner H Thermoplast-blends mit inhärent bioziden eigenschaften

Also Published As

Publication number Publication date
DE10346179B4 (de) 2015-07-30

Similar Documents

Publication Publication Date Title
AU2003205598A1 (en) Polyether polyol for foam applications
AU2003251463A1 (en) Method for the production of low-emission polyurethane soft foams
TW200617050A (en) Improved process for the production of carbodiimide modified organic isocyanates
DE502008002405D1 (de)
EP1878492A3 (de) N,N,N'-Trimethyl-bis-(aminoethyl-)ether und seine Derivate als Katalysatoren für Polyurethane
MXPA04000863A (es) Catalizador organometalico de bajo nivel de acido para la produccion de espumas de poliuretano flexibles, semiflexibles y rigidas.
BR0313583A (pt) Processo para a preparação de espuma de poliuretano
ZA200803687B (en) Reactive polyurethane-hot melt adhesive having a low isocyanate-monomer content
WO2009007018A8 (de) Verfahren zur herstellung von polyurethan-schäumen für die wundbehandlung
WO2006093322A3 (en) Method for manufacturing 4-hydroxy-l-isoleucine or a salt thereof
WO2002036742A3 (en) Method for chemical transformation using a mutated enzyme
WO2008120645A1 (ja) カルバミン酸エステルおよび芳香族ヒドロキシ化合物を含む組成物を用いるイソシアネートの製造方法、ならびにカルバミン酸エステル移送用および貯蔵用組成物
MXPA03010376A (es) Procedimiento para preparacion de poliisocianatos alifaticos con estructura uretodiona, isocianurato asi como iminooxadiazindiona.
AU2003205711A1 (en) Method for the production of highly functional, highly branched polyureas
WO2005089085A3 (en) Improved color stability of isocyanates
MXPA05009685A (es) Espuma de poliuretano con baja emision de amina.
WO2002102866A3 (en) Phthalate polyester polyol-based compositions and high dimensionally stable all water-blown spray polyurethane foam derived therefrom
ATE309282T1 (de) Polyurethane und ihre verwendung zur verdickung wässriger systeme
AU2003226064A1 (en) Polyurethane or polyisocyanurate foams blown with hydrofluorocarbons and carbon dioxide
EP1671988A3 (de) Verfahren zur Herstellung flüssiger, lagerstabiler Carbodiimid- und/oder Uretonimingruppen aufweisender organischer Isocyanate mit niedriger Farbzahl
HU0302444D0 (en) Process for monomethylation of nitrogen containing heterocyclic compounds
HK1062295A1 (en) Blocked polyisocyanates
PT2062876E (pt) Método para a produção de diisocianatos aromáticos em fase gasosa
EP2434018A3 (de) Neue Beta-Galactosid-Alpha2,3-Sialyltransferase, dafür codierendes Gen und Verfahren zur Herstellung davon
WO2010054315A3 (en) An isocyanate trimerisation catalyst system, a precursor formulation, a process for trimerising isocyanates, rigid polyisocyanurate/polyurethane foams made therefrom, and a process for making such foams

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee