ES2171804T3 - Procedimiento para la obtencion de una dispersion estable de melamina en componentes poliol. - Google Patents

Procedimiento para la obtencion de una dispersion estable de melamina en componentes poliol.

Info

Publication number
ES2171804T3
ES2171804T3 ES97117430T ES97117430T ES2171804T3 ES 2171804 T3 ES2171804 T3 ES 2171804T3 ES 97117430 T ES97117430 T ES 97117430T ES 97117430 T ES97117430 T ES 97117430T ES 2171804 T3 ES2171804 T3 ES 2171804T3
Authority
ES
Spain
Prior art keywords
melamine
procedure
polyol components
stable dispersion
obtaining
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.)
Expired - Lifetime
Application number
ES97117430T
Other languages
English (en)
Inventor
Peter Dr Falke
Regina Hendreich
Michael Reichelt
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2171804T3 publication Critical patent/ES2171804T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/0838Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0861Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
    • C08G18/0871Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic
    • C08G18/0876Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic the dispersing or dispersed phase being a polyol
    • 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
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30Low-molecular-weight compounds
    • C08G18/38Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3842Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • C08G18/3851Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing three nitrogen atoms in the ring
    • 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
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666Compounds of group C08G18/48 or C08G18/52
    • C08G18/667Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • 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
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666Compounds of group C08G18/48 or C08G18/52
    • C08G18/667Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6685Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/34Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477Six-membered rings
    • C08K5/3492Triazines
    • C08K5/34922Melamine; Derivatives 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
    • C08G2110/00Foam properties
    • C08G2110/0008Foam properties flexible
    • 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
    • C08G2110/00Foam properties
    • C08G2110/0083Foam properties prepared using water as the sole blowing agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

LA INVENCION TRATA DE UN PROCEDIMIENTO PARA LA PRODUCCION DE UNA DISPERSION ESTABLE DE MELAMINA EN COMPONENTES DE POLIOL, QUE ESTA COMPUESTA POR AL MENOS UN COMPUESTO DE PESO MOLECULAR MAS GRANDE CON AL MENOS DOS ATOMOS DE HIDROGENO REACTIVO Y, OPCIONALMENTE, POR UNOS AGENTES PROLONGADORES DE CADENA DE BAJO PESO MOLECULAR Y/O AGENTES RETICULANTES, AGENTES EXPANSIVOS, CATALIZADORES, MEDIOS DE PROTECCION CONTRA LAS LLAMAS, ASI COMO POR OTROS MEDIOS AUXILIARES Y/O ADITIVOS, UTILIZANDOSE LA MELAMINA JUNTO CON AL MENOS UNA AMINA, ASI COMO CON AL MENOS UN ISOCIANATO ORGANICO Y/U ORGANICO MODIFICADO. LA INVENCION TRATA ADEMAS DE LA CORRESPONDIENTE DISPERSION DE MELAMINA ESTABLE, ASI COMO DE UN PROCEDIMIENTO PARA LA PRODUCCION DE ESPUMAS DE POLIURETANO PROTEGIDAS CONTRA LAS LLAMAS.
ES97117430T 1996-10-12 1997-10-09 Procedimiento para la obtencion de una dispersion estable de melamina en componentes poliol. Expired - Lifetime ES2171804T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19642246A DE19642246A1 (de) 1996-10-12 1996-10-12 Verfahren zur Herstellung einer stabilen Dispersion von Melamin in Polyolkomponenten

Publications (1)

Publication Number Publication Date
ES2171804T3 true ES2171804T3 (es) 2002-09-16

Family

ID=7808647

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97117430T Expired - Lifetime ES2171804T3 (es) 1996-10-12 1997-10-09 Procedimiento para la obtencion de una dispersion estable de melamina en componentes poliol.

Country Status (5)

Country Link
US (3) US6059990A (es)
EP (1) EP0835905B1 (es)
CA (1) CA2216971A1 (es)
DE (2) DE19642246A1 (es)
ES (1) ES2171804T3 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19954739A1 (de) 1999-11-12 2001-06-07 Bayer Ag Flammwidriger HR-Kaltformschaum mit reduzierter Rauchgasdichte und -toxizität
DE19962911C2 (de) 1999-12-23 2002-11-21 Bayer Ag Flammwidriger HR-Kaltformschaum mit reduzierter Rauchgasintensität und -toxizität
US20050014873A1 (en) * 2003-07-18 2005-01-20 Chung Yuan Christian University Phosphorus-containing compound for use as flame retardant and flame retardant resin
US20060069174A1 (en) * 2004-09-27 2006-03-30 Radford Philip T Flame resistant polyurethane materials containing melamine-derived additives
US8318829B2 (en) * 2008-06-10 2012-11-27 Dow Global Technologies Llc Methylene bis(cyclohexylamine)-initiated polyols and rigid polyurethane foam made therefrom
CA2731145C (en) * 2008-07-25 2014-09-09 Basf Se Lignocellulosic products and methods of forming the same
US8303680B2 (en) 2009-06-24 2012-11-06 Basf Se Encapsulated particle
CA2767469C (en) * 2009-07-09 2017-10-17 Bayer Materialscience Ag Method for producing flame-retardant polyurethane foam materials having good long-term use properties
US9920202B2 (en) 2013-09-30 2018-03-20 Basf Se Lignocellulosic composite articles
EP3353223B1 (en) 2015-09-25 2020-03-11 Dow Global Technologies LLC Copolymer polyol with functional additive in dispersed phase
CN112292243B (zh) 2018-05-16 2023-05-16 巴斯夫欧洲公司 木质复合制品
BR112020024176B1 (pt) * 2018-05-31 2023-09-26 Aspen Aerogels, Inc Composição em aerogel reforçada
US20210253861A1 (en) 2018-08-28 2021-08-19 Basf Se Lignocellulosic composite articles
EP3938415A1 (en) 2019-03-15 2022-01-19 Basf Se Lignocellulosic composite articles
CN116084053A (zh) * 2022-11-28 2023-05-09 宁夏宁东泰和新材有限公司 一种三聚氰胺改性的耐热氨纶及其制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932304A1 (de) * 1979-08-09 1981-02-26 Basf Ag Stabile fuellstoff-polyol-dispersionen, ein verfahren zu deren herstellung und die verwendung zur herstellung von gegebenenfalls geschaeumten polyurethankunststoffen
GB8421967D0 (en) * 1984-08-30 1984-10-03 Hickory Springs Mfg Co Polyurethane foams
GB2177405B (en) * 1985-06-28 1989-08-23 Basf Corp Flame retardant polyurethane foams
US5125952A (en) * 1987-08-06 1992-06-30 Melamine Chemicals, Inc. Storage-stable melamine dispersion
GB2220776B (en) * 1988-07-12 1992-04-08 Ampy Automation Digilog Erasure mechanism for card readers
GB8821058D0 (en) * 1988-09-08 1988-10-05 Bp Chem Int Ltd Dispersion polymer polyols
AT394049B (de) * 1989-04-04 1992-01-27 Chemie Linz Gmbh Melaminzubereitung, stabile dispersion von melamin in polyetherolen, verfahren zur herstellung und ihre verwendung
EP0397035B1 (en) * 1989-05-10 1996-03-20 Asahi Glass Company Ltd. Condensed resin dispersion and process for its production
GB8922930D0 (en) * 1989-10-11 1989-11-29 Ici Plc Fire retardant compositions
DD288828A5 (de) * 1989-11-01 1991-04-11 Veb Synthesewerk,De Verfahren zur modifizierung von polyetheralkoholen
AT394565B (de) * 1990-01-30 1992-05-11 Chemie Linz Gmbh Cyanursaeure oder deren derivate enthaltende melaminzubereitung und stabile dispersion von melamin in polyetherolen, verfahren zu ihrer herstellung und ihre verwendung
US5324446A (en) * 1991-09-13 1994-06-28 Miles Inc. Method of stabilizing blends of melamine and polyols
US5242953A (en) * 1991-10-17 1993-09-07 Miles Inc. Method of stabilizing blends of melamine and polyols
WO1993007193A1 (en) * 1991-10-09 1993-04-15 The Dow Chemical Company Stable melamine dispersions in polymer polyols and polyurethane foam therefrom
US5269969A (en) * 1991-10-17 1993-12-14 Miles Inc. Method of stabilizing blends of melamine and polyols

Also Published As

Publication number Publication date
US6034146A (en) 2000-03-07
EP0835905A1 (de) 1998-04-15
DE59705996D1 (de) 2002-02-21
EP0835905B1 (de) 2002-01-16
MX9707870A (es) 1998-06-28
DE19642246A1 (de) 1998-04-16
US6103140A (en) 2000-08-15
US6059990A (en) 2000-05-09
CA2216971A1 (en) 1998-04-12

Similar Documents

Publication Publication Date Title
ES2171804T3 (es) Procedimiento para la obtencion de una dispersion estable de melamina en componentes poliol.
CL2010000658A1 (es) Mezcla fungicida que contiene protioconazol o sus derivados,en combinación con los derivados de estrobirulina,trifloxiestrobina,picoestrobina,piracloestrobina y dimoxiestrobina.
ES2167029T3 (es) Polimeros antimicrobianos que comprenden unos grupos amonio cuaternario, su utilizacion para la fabricacion de un material con propiedades antimicrobianas y sus procedimientos de preparacion.
ES2158593T3 (es) Espumas rigidas de poliuretano.
PA8554501A1 (es) Composicion fungicida basada en derivados de arilamidina y compuestos fungicos conocidos
ES2422217T3 (es) Concentrado de espuma para apagar incendios
CR9537A (es) Composicion para la impregnacion de fibras, textiles y redes impartiendo una actividad protectora contra las pestes
DE60124240D1 (de) Pyrophosphate zur erhöhung der zellfunktion durch schutz von muscarinrezeptoren
HN2000000040A (es) Inhibidores de la sorbitol deshidrogenasa
ES2099875T3 (es) Procedimiento para la obtencion de mezclas de poliisocianato de baja viscosidad, que contienen grupos isocianurato y uretano.
ES2176466T3 (es) Metodo para producir sistemas cataliticos de metaloceno soportados y polimerizados previamente.
ES2162096T3 (es) Combate de hongos nocivos con la combinacion de un principio activo que inhibe la respiracion en el complejo citrocromo iii con una amida.
ES2192301T3 (es) Derivados de resorcinol.
ES2148664T3 (es) Composiciones de tipo azeotropico de 1,1,1,3,3-pentafluoropropano y 2-metil-butano.
ES2071779T3 (es) Fabricacion de espumas pirorretardantes.
ES2135249T3 (es) Receptor huerfano.
ES2119203T3 (es) Derivados de poliamina n-alquiltio utilizados como agentes radioprotectores.
ES2193487T3 (es) Equipo individual de proteccion contra amenazas nbc.
ES2179476T3 (es) Procedimiento para preparar derivados de pirazol.
ES2153748A1 (es) Mezcla sinergica de estabilizadores a base de compuestos de polialquil-1-1-oxa-diaza-espirodecano.
ES2116634T3 (es) Nuevo empleo de 1alfa-fluoro-25-hidroxi-16-en-23-in-colecalciferol.
ES2098046T3 (es) Procedimiento para la fabricacion de espumas duras que tienen grupos uretano y, predominantemente, grupos isocianurato.
ES2179864T3 (es) 4-benzoil-isoxazoles y su uso como herbicidas.
ES2196515T3 (es) Composicion que contiene una asociacion de procisteina y de poliol.
ES2123171T3 (es) Procedimiento para la fabricacion de isocianatos o mezclas de isocianatos.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 835905

Country of ref document: ES