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公开(公告)号:CA2868194A1
公开(公告)日:2013-09-26
申请号:CA2868194
申请日:2013-03-19
Applicant: BASF SE
Inventor: KAMPF GUNNAR
Abstract: The invention relates to a method for producing polyurethane rigid foams or polyisocyanurate rigid foams by reacting at least one polyisocyanate A), polyether ester polyols b) based on aromatic dicarboxylic acids which can be obtained by esterification of b1) 10 to 70 mol-% of a dicarboxylic acid composition, comprising b11) 50 to 100 mol %, based on the dicarboxylic acid composition, of one or more aromatic dicarboxylic acids or derivatives thereof, b12) 0 to 50 mol %, based on the dicarboxylic acid composition b1), of one or more aliphatic dicarboxylic acids or derivatives thereof, b2) 2 to 30 mol-% of one or more fatty acids and/or fatty acid derivatives, b3) 10 to 70 mol-% of one or more aliphatic or cycloaliphatic diols with 2 to 18 C-atoms or alkoxylates thereof, b4) 2 to 50 mol % of a polyether polyol having a functionality greater than or equal to 2, produced by alkoxylation of a polyol having a functionality greater than or equal to 2 in the presence of an amine as a catalyst, optionally additional polyester polyols C), which are different from that of components B), and at least one polyether polyol D), wherein the mass ratio of the sum of the components B) and optionally C) to component D) is at least 7. The invention also relates to the resulting hard foams and to the use thereof for the production of sandwich elements with rigid or flexible cover layers. The invention further relates to the underlying polyol components.
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公开(公告)号:MX2013006027A
公开(公告)日:2013-08-27
申请号:MX2013006027
申请日:2011-11-28
Applicant: BASF SE
Inventor: GEHRINGER LIONEL , KAMPF GUNNAR , BLOCK MARCO BALBO
IPC: C08G18/40 , C08G18/42 , C08G18/48 , C08G18/76 , C08G63/183 , C08G63/668 , C08G101/00
Abstract: La presente invención se refiere a polioles de poliéster basados en ácidos dicarboxílicos aromáticos, y al uso de los mismos para la producción de espumas de poliuretano rígidas.
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公开(公告)号:CA2862774A1
公开(公告)日:2013-07-11
申请号:CA2862774
申请日:2012-12-13
Applicant: BASF SE
Inventor: KAMPF GUNNAR
Abstract: The invention relates to a method for producing polyurethane hard foams or polyisocyanurate hard foams by reacting at least one polyisocyanate A), polyether ester polyols B) based on aromatic dicarboxylic acids obtainable by esterification of b1) 10 to 70 mol% of a dicarboxylic acid composition containing b11) 50 to 100 mol%, in relation to the dicarboxylic acid composition, of one or a more aromatic dicarboxylic acids or derivatives thereof, b12) 0 to 50 mol%, in relation to the dicarboxylic acid composition b1), of one or a more aliphatic dicarboxylic acids or derivatives thereof, b2) 2 to 30 mol% of one or more fatty acids and/or fatty acid derivatives, b3) 10 to 70 mol% of one or more aliphatic or cycloaliphatic diols having 2 to 18 C atoms or alkoxylates of the same, b4) 2 to 50 mol% of a polyether polyol having a functionality greater than or equal to 2, produced by alkoxylation of a polyol having a functionality greater than 2, where necessary further polyester polyols C), which differ from those of component B), and at least one polyether polyol D), wherein the mass ratio of the sum of components B) and, where applicable, C) to component D) is at least 7. The invention also relates to the hard foams obtainable in said manner and to the use thereof for producing sandwich elements having rigid or flexible covering layers. The invention further relates to the basic polyol components.
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公开(公告)号:PL2340269T3
公开(公告)日:2013-02-28
申请号:PL09783986
申请日:2009-10-13
Applicant: BASF SE
Inventor: GEHRINGER LIONEL , KAMPF GUNNAR , TISCHER GERLINDE
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公开(公告)号:MX2011009801A
公开(公告)日:2011-11-04
申请号:MX2011009801
申请日:2010-03-16
Applicant: BASF SE
Inventor: HENSIEK RAINER , KAMPF GUNNAR , TOMOVIC ZELJKO , JACOBMEIER OLAF
Abstract: La invención se refiere a un método para producir espumas de poliuretano rígidas, en donde una mezcla de uno o más alcoholes de poliéter altamente funcional que tienen funcionalidades de (3.5) a (5.5) y un valor hidroxilo de (350) a (550) mg KOH/g, uno o más alcoholes de poliéter basados en aminas alifáticas y/o aromáticas que tienen funcionalidades de (3) a (4) y un valor hidroxilo de (150) a (800) mg KOH/g, un éster de ácido graso que contiene grupos OH y opcionalmente uno más extendedorés de cadena de peso molecular bajo y/o agentes de entrelazamiento que tienen funcionalidades de (2) a (3) y un peso molecular Mw
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公开(公告)号:MX2011003903A
公开(公告)日:2011-04-28
申请号:MX2011003903
申请日:2009-10-13
Applicant: BASF SE
Inventor: TISCHER GERLINDE , GEHRINGER LIONEL , KAMPF GUNNAR
Abstract: El poliol de poliéster que contiene el producto de esterificación de a) 10 a 70% mol de una composición de ácido dicarboxílico que contiene a1) desde 50 hasta 100% mol de un material basado en ácido tereftálico seleccionado de ácido tereftálico, dimetil tereftalato y polialquilentereftalato y mezclas de los mismos, a2) 0 a 50% mol de ácido ftálico, anhídrido del ácido ftálico o ácido isoftálico, a3) 0 a 50% mol de uno o más ácidos dicarboxílicos, b) 2 a 30% mol de uno o más ácidos grasos y/o derivados de ácidos grasos y/o ácido benzoico, c) 10 a 70% mol de uno o más dioles alifáticos o cicloalifáticos con 2 a 18 átomos de C o alcoxilatos de los mismos, d) 2 a 50% mol de un poliol altamente funcional seleccionado del grupo que consiste de glicerina, glicerina alcoxilada, trimetilol propano, trimetilol propano alcoxilado, pentaeritritol y pentaeritritol alcoxilado, en donde al menos 200 mmol, preferiblemente al menos 500 mmol y especialmente preferido al menos 800 mmol de los polioles d) con una funcionalidad de OH de = 2.9 se convierten por kg de poliol de poliéster.
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公开(公告)号:CA2739845A1
公开(公告)日:2010-04-22
申请号:CA2739845
申请日:2009-10-13
Applicant: BASF SE
Inventor: GEHRINGER LIONEL , KAMPF GUNNAR , TISCHER GERLINDE
Abstract: Polyester polyol containing the esterification product of a) 10 to 70 mol-% of a dicarboxylic acid composition containing a1) from 50 to 100 mol-% of a terephthalic acid-based material selected from terephthalic acid, dimethyl terephthalate and polyalkylene terephthalate and mixtures thereof, a2) 0 to 50 mol-% of phthalic acid, phthalic acid anhydride or isophthalic acid, a3) 0 to 50 mol-% of one or more dicarboxylic acids, b) 2 to 30 mol-% of one or more fatty acids and/or fatty acid derivatives and/or benzoic acid, c) 10 to 70 mol-% of one or more aliphatic or cycloaliphatic diols with 2 to 18 C atoms or alkoxylates thereof, d) 2 to 50 mol-% of a highly functional polyol selected from the group consisting of glycerin, alkoxylated glycerin, trimethylol propane, alkoxylated trimethylol propane, pentaerythritol and alkoxylated pentaerythritol, wherein at least 200 mmol, preferably at least 500 mmol and especially preferred at least 800 mmol of polyols d) with an OH functionality of = 2.9 are converted per kg of polyester polyol.
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公开(公告)号:DK1861445T3
公开(公告)日:2008-11-10
申请号:DK06724981
申请日:2006-03-08
Applicant: BASF SE
Inventor: CELIK ALEXANDER HAYK , QUAISER STEFAN , LYNAM IAN , WIND MICHAEL , KAMPF GUNNAR
IPC: C08G18/42 , C08G18/48 , C08K5/00 , C08K5/37 , C09D175/06 , C09D175/08
Abstract: The invention relates to polyurethanes which comprise biocides, a process for their preparation and the use thereof for the production of maritime articles which have anti-fouling activity.
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公开(公告)号:DE502006001199D1
公开(公告)日:2008-09-04
申请号:DE502006001199
申请日:2006-03-08
Applicant: BASF SE
Inventor: QUAISER STEFAN , LYNAM IAN , WIND MICHAEL , CELIK ALEXANDER HAYK , KAMPF GUNNAR
IPC: C08G18/42 , C08G18/48 , C08K5/00 , C08K5/37 , C09D175/06 , C09D175/08
Abstract: The invention relates to polyurethanes which comprise biocides, a process for their preparation and the use thereof for the production of maritime articles which have anti-fouling activity.
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120.
公开(公告)号:AU2008220882A1
公开(公告)日:2008-09-04
申请号:AU2008220882
申请日:2008-02-21
Applicant: BASF SE
Inventor: BALBO-BLOCK MARCO , ILLICHMANN WERNER , FABISIAK ROLAND , TOMASI GIANPAOLO , KAMPF GUNNAR , GERAEDTS MARTIN , CLAMOR OLIVER , HENSIEK RAINER
IPC: B29C44/46
Abstract: The invention relates to a process for producing composite bodies comprising at least one covering layer a) and a rigid foam based on isocyanate b), in which the covering layer a) is moved continuously and the starting material for the rigid foam based on isocyanate b) is applied to the covering layer, wherein the application of the liquid starting material for the rigid foam based on isocyanate b) is effected by means of a fixed tube which is provided with orifices and is arranged parallel to the covering layer a) and at right angles to the direction of movement of the covering layer a).
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