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
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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
- C08G18/08—Processes
- C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
- C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
- C08G18/0861—Manufacture 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
- C08G18/0871—Manufacture 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
- C08G18/0876—Manufacture 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
-
- 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
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
- C08G18/3842—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
- C08G18/3851—Low-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
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds 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
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds 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
- C08G18/6685—Compounds 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
- C08K5/34922—Melamine; Derivatives thereof
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam 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.
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 (14)
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 |
ES2378504T3 (es) * | 2008-06-10 | 2012-04-13 | Dow Global Technologies Inc. | Procedimiento para preparar una espuma rígida de poliuretano a partir de polioles iniciados con metilenbis(ciclohexilamina) |
CN104960064B (zh) * | 2008-07-25 | 2018-08-10 | 巴斯夫欧洲公司 | 木质纤维产品及其制备方法 |
US8303680B2 (en) * | 2009-06-24 | 2012-11-06 | Basf Se | Encapsulated particle |
ES2443834T3 (es) * | 2009-07-09 | 2014-02-20 | Bayer Intellectual Property Gmbh | Procedimiento para la fabricación de materiales de espuma de poliuretano ignífugos con buenas propiedades de uso a largo plazo |
CA2925748C (en) | 2013-09-30 | 2021-09-14 | Basf Se | Lignocellulosic composite articles |
KR20180059818A (ko) | 2015-09-25 | 2018-06-05 | 다우 글로벌 테크놀로지스 엘엘씨 | 분산 상에 작용성 첨가제를 갖는 코폴리머 폴리올 |
BR112020023109A2 (pt) | 2018-05-16 | 2021-02-02 | Basf Se | artigo compósito de madeira e método para formar o artigo |
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 |
CA3133349A1 (en) | 2019-03-15 | 2020-09-24 | Basf Se | Lignocellulosic composite articles |
Family Cites Families (15)
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 |
US5242953A (en) * | 1991-10-17 | 1993-09-07 | Miles Inc. | Method of stabilizing blends of melamine and polyols |
US5324446A (en) * | 1991-09-13 | 1994-06-28 | 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 |
-
1996
- 1996-10-12 DE DE19642246A patent/DE19642246A1/de not_active Withdrawn
-
1997
- 1997-10-09 DE DE59705996T patent/DE59705996D1/de not_active Expired - Fee Related
- 1997-10-09 EP EP97117430A patent/EP0835905B1/de not_active Expired - Lifetime
- 1997-10-09 ES ES97117430T patent/ES2171804T3/es not_active Expired - Lifetime
- 1997-10-14 US US08/949,599 patent/US6059990A/en not_active Expired - Fee Related
- 1997-10-14 CA CA002216971A patent/CA2216971A1/en not_active Abandoned
-
1999
- 1999-08-23 US US09/378,834 patent/US6034146A/en not_active Expired - Fee Related
- 1999-08-24 US US09/379,875 patent/US6103140A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6103140A (en) | 2000-08-15 |
CA2216971A1 (en) | 1998-04-12 |
MX9707870A (es) | 1998-06-28 |
US6034146A (en) | 2000-03-07 |
US6059990A (en) | 2000-05-09 |
DE59705996D1 (de) | 2002-02-21 |
EP0835905B1 (de) | 2002-01-16 |
EP0835905A1 (de) | 1998-04-15 |
DE19642246A1 (de) | 1998-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2171804T3 (es) | Procedimiento para la obtencion de una dispersion estable de melamina en componentes poliol. | |
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. | |
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. | |
ES2192301T3 (es) | Derivados de resorcinol. | |
BRPI0411636A (pt) | dispositivo de comunicações móvel e de ignição | |
HN2000000033A (es) | Composicion de resorcinol | |
CR6078A (es) | Formulaciones plaguicidas que contienen tensoactivos de acido sulfonico aromatico neutralizado con amina alcoxilada | |
ATE262548T1 (de) | Flammwidriger hr-kaltformschaum mit reduzierter rauchgasintensität und -toxizität | |
ES2146976T3 (es) | Procedimiento para la obtencion de formaldehido. | |
CL2004000417A1 (es) | Metodo para la preparacion de una espuma poliisocianurato, que comprende la mezcla de al menos un isocianato organico y al menos un poliol, en presencia de al menos un hidrocarburo alifatico y al menos un catalizador de trimerizacion; y dicha espuma | |
Hewitt et al. | Detection of bursts from FRB 20240114A at 2.5 GHz using the Nancay Radio Telescope | |
ES2163623T3 (es) | Composiciones azeotropicas de perfluorohexano o 1,1,1,4,4,4-hexafluorobutano o 1,3-dioxolano e hidrocarburos que tienen 5 o 6 atomos de carbono. | |
Armistead et al. | High-power coherent semiconductor lasers-State of the art. | |
BRPI0400207A (pt) | Método para a produção de espuma polimérica, espuma polimérica, método para a produção de espuma de poliuretano, espuma de poliuretano, e, composição de espuma de poliuretano | |
Williams et al. | Modeling of beam propagation experiments on Nova and Vulcan with parallel F3D | |
Nanii | Self-modulation lasing regime in solid-state ring lasers with nonplanar cavities | |
Brühl et al. | Radiative forcing by stratospheric aerosol from volcanoes and major fires for the last 3 decades | |
Tongxing et al. | Compound cavity of pulsed dye laser tuned by using glancing-incidence grating | |
Achasov et al. | Honeycomb nozzle unit for gasdynamic lasers |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 835905 Country of ref document: ES |