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公开(公告)号:TN2013000423A1
公开(公告)日:2015-03-30
申请号:TN2013000423
申请日:2013-10-14
Applicant: BASF SE
Inventor: TOMOVIC ZELJKO , JACOBMEIER OLAF , KAMPF GUNNAR
IPC: C08G18/48 , C08G18/50 , C08G18/66 , C08G18/76 , C08G101/00
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公开(公告)号:AU2013269763A1
公开(公告)日:2014-12-18
申请号:AU2013269763
申请日:2013-05-28
Applicant: BASF SE
Inventor: JACOBMEIER OLAF , KAMPF GUNNAR
IPC: C08G63/181 , C08G18/40 , C08G18/42 , C08G63/66
Abstract: The invention relates to polyesterols obtainable by reaction of b1) from 10 to 70 mol% of at least one compound selected from the group consisting of terephthalic acid, dimethyl terephthalate, polyethylene terephthalate, phthalic anhydride, phthalic acid and isophthalic acid, b2) from 0.8 to 4.5 mol% of a fatty acid triglyceride, b3) from 10 to 70 mol% of a diol selected from the group consisting of ethylene glycol, diethylene glycol and polyethylene glycols, b4) from 5 to 50 mol% of a polyether polyol having a functionality of greater than 2, wherein at least 200 mmol of component b4) are used per kg of the polyesterol, where the sum of the components b1) to b4) adds up to 100 mol%.
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公开(公告)号:AU2013269724A1
公开(公告)日:2014-12-18
申请号:AU2013269724
申请日:2013-05-29
Applicant: BASF SE
Inventor: FABISIAK ROLAND , KAMPF GUNNAR , SCHON LARS , JACOBMEIER OLAF
Abstract: The invention relates to a method for producing polyurethane hard foams by reacting: A) one or more organic polyisocyanates; B) one or more polyester polyols; C) optionally one or more polyether polyols; D) a fire retardant mixture; E) additional auxiliary agents or additives; F) one or more propellants; and G) catalysts, characterized in that the fire retardant mixture D) contains d1) 10 to 90 wt%, relative to the quantity of the fire retardant mixture, of a fire retardant with a boiling point less than or equal to 220°C, and d2) 10 to 90 wt%, relative to the quantity of the fire retardant mixture, of a phosphorus-containing fire retardant with a boiling point above 220°C, this sum of components d1 ) and d2) yielding 100 wt%.
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公开(公告)号:AU2013237561A1
公开(公告)日:2014-10-09
申请号:AU2013237561
申请日:2013-03-19
Applicant: BASF SE
Inventor: KAMPF GUNNAR
IPC: C08G18/40 , B32B5/20 , C08G18/42 , C08G18/48 , C08G18/76 , C08G101/00 , C08J9/14 , C08K5/00 , C08L83/00
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:AU2013224936A1
公开(公告)日:2014-09-04
申请号:AU2013224936
申请日:2013-02-28
Applicant: BASF SE
Inventor: JACOBMEIER OLAF , KAMPF GUNNAR , KONIG CHRISTIAN
Abstract: The invention relates to rigid polyurethane foams that can be obtained by reacting A) organic or modified organic polyisocyanates or mixtures thereof and B) compounds having at least two hydrogen atoms reactive with isocyanate groups in the presence of C) optionally additional polyester polyols, D) optionally polyetherol polyols, E) optionally flameproofing agents, F) one or more blowing agents, G) catalysts, and H) optionally additional auxiliary agents and/or additives, characterized in that component B) contains the reaction product of a1) 15 to 40 wt% of one or more polyols or polyamines having an average functionality of 2.5 to 8, a2) 2 to 30 wt% of one or more fatty acids or fatty acid monoesters, and a3) 35 to 70 wt% of one or more alkylene oxides having 2 to 4 C atoms.
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公开(公告)号:AU2012366814A1
公开(公告)日:2014-08-07
申请号:AU2012366814
申请日:2012-12-13
Applicant: BASF SE
Inventor: KAMPF GUNNAR
Abstract: The invention relates to a method for producing rigid polyurethane foams or rigid polyisocyanurate foams using certain polyether ester polyols (B) based on aromatic dicarboxylic acids, optionally additional polyester polyols (C) different from the polyols of component (B), and polyether polyols (D), wherein the mass ratio of the sum of components (B) and, if applicable, (C) to component (D) is less than 1.6. The invention also relates to the rigid foams that can thus be obtained and to the use thereof for producing sandwich elements having rigid or flexible cover layers. The invention further relates to the basic polyol components.
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公开(公告)号:MA35040B1
公开(公告)日:2014-04-03
申请号:MA36327
申请日:2013-10-10
Applicant: BASF SE
Inventor: TOMOVIC ZELJKO , JACOBMEIER OLAF , KAMPF GUNNAR
IPC: C08J9/14 , B32B27/40 , C08G18/09 , C08G18/32 , C08G18/40 , C08G18/42 , C08G18/48 , C08G18/50 , C08G18/66 , C08G18/76
Abstract: Procédé de fabrication de mousses de polyuréthane dures par mise en réaction de a) polyisocyanates organiques avec b) des composés comportant au moins deux atomes d'hydrogène réactifs avec des groupes isocyanate en présence c) d'agents d'expansion, d) de catalyseurs et éventuellement e) d'auxiliaires et d'additifs, selon lequel on utilise, en tant que composant polyol b), un mélange comprenant b1) 20 à 60 parties en poids d'un ou de plusieurs alcools de polyéther hautement fonctionnels présentant des fonctionnalités de 3,5 à 5,5 et un indice d'hydroxyle de 400 à 550 mg KOH/g, b2) 1 à 20 parties en poids d'un ou de plusieurs alcools de polyéther à base d'amines aliphatiques présentant des fonctionnalités de 3,5 à 4,5 et un indice d'hydroxyle de 450 à 900 mg KOH/g, b3) 10 à 30 parties en poids d'un ou de plusieurs alcools de polyéther et/ou alcools de polyester aromatiques présentant des fonctionnalités de 1,5 à 3 et un indice d'hydroxyle de 150 à 450 mg KOH/g, et b4) éventuellement 1 à 5 parties en poids d'eau. Le composant polyol b) selon l'invention présente une bonne stabilité au stockage et les mousses de polyuréthane dures obtenues se caractérisent par de bonnes propriétés superficielles, un bon durcissement et une bonne adhésion.
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公开(公告)号:ES2449874T3
公开(公告)日:2014-03-21
申请号:ES10708997
申请日:2010-03-16
Applicant: BASF SE
Inventor: TOMOVIC ZELJKO , JACOBMEIER OLAF , HENSIEK RAINER , KAMPF GUNNAR
Abstract: Procedimiento para la producción de espumas rígidas de poliuretano mediante reacción de a) poliisocianatos orgánicos con b) compuestos con al menos dos átomos de hidrógeno reactivos con grupos isocianato en presencia de c) agentes expansivos, d) catalizadores, así como dado el caso e) coadyuvantes y aditivos, caracterizado porque como componente b) se utiliza una mezcla de b1) de 20 a 70 partes en peso de uno o varios polieteralcoholes altamente funcionales con funcionalidades de3,7 a 5,2 y un índice de hidroxilo de 370 a 500 mg de KOH/g, b2) de 5 a 30 partes en peso de uno o varios polieteralcoholes a base de aminas aromáticas confuncionalidades de 3 a 4 y un índice de hidroxilo de 150 a 500 mg de KOH/g, b3) de 5 a 20 partes en peso de un éster de ácido graso que contiene grupos OH y b4) de 1 a 20 partes en peso de uno o varios agentes de alargamiento de cadena y/o de reticulación de bajopeso molecular con funcionalidades de 2 a 3 y un peso molecular Mw de
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公开(公告)号:MX2013011974A
公开(公告)日:2013-11-04
申请号:MX2013011974
申请日:2012-04-11
Applicant: BASF SE
Inventor: KAMPF GUNNAR , TOMOVIC ZELJKO , JACOBMEIER OLAF
IPC: C08J9/14 , B32B27/40 , C08G18/09 , C08G18/32 , C08G18/40 , C08G18/42 , C08G18/48 , C08G18/50 , C08G18/66 , C08G18/76
Abstract: Un proceso para producir espumas de poliuretano rígidas al hacer reaccionar a) poliisocianatos orgánicos con b) compuestos que tienen por lo menos dos átomos de hidrógeno que son reactivos hacia grupos isocianato en presencia de o) agentes sopladores, d) catalizadores y, de ser apropiado, e) auxiliares y aditivos, en donde una mezcla de b1) de 20 a 60 partes en peso de uno o más alcoholes de poliéter de alta funcionalidad teniendo funcionalidades de 3.5 a 5.5 y un número de hidroxilo de 400 a 550 mg KOH/g, b2) de 1 a 20 partes en peso de uno o más alcoholes de poliéter con base en aminas alifáticas y teniendo funcionalidades de 3.5 a 4.5 y un número de hidroxilo de 450 a 900 mg KOH/g, b3) de 10 a 30 partes en peso de uno o más alcoholes de poliéter y/o alcoholes de poliéster aromáticos teniendo funcionalidades de 1.5 a 3 y un número de hidroxilo de 150 a 450 mg KOH/g, y b4) opcionalmente de 1 a 5 partes en peso de agua se usa como componente de poliol b). El componente de poliol b) de la invención tiene buena estabilidad al almacenamiento y las espumas de poliuretano rígidas obtenidas tienen buena calidad de superficie, curación y adhesión.
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公开(公告)号:AU2012241986A1
公开(公告)日:2013-10-31
申请号:AU2012241986
申请日:2012-04-11
Applicant: BASF SE
Inventor: TOMOVIC ZELJKO , JACOBMEIER OLAF , KAMPF GUNNAR
IPC: C08J9/14 , B32B27/40 , C08G18/09 , C08G18/32 , C08G18/40 , C08G18/42 , C08G18/48 , C08G18/50 , C08G18/66 , C08G18/76
Abstract: A process for producing rigid polyurethane foams by reacting a) organic polyisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups in the presence of c) blowing agents, d) catalysts and, if appropriate, e) auxiliaries and additives, wherein a mixture of b1) from 20 to 60 parts by weight of one or more high-functionality polyether alcohols having functionalities of from 3.5 to 5.5 and a hydroxyl number of from 400 to 550 mg KOH/g, b2) from 1 to 20 parts by weight of one or more polyether alcohols based on aliphatic amines and having functionalities of from 3.5 to 4.5 and a hydroxyl number of from 450 to 900 mg KOH/g, b3) from 10 to 30 parts by weight of one or more polyether alcohols and/or aromatic polyester alcohols having functionalities of from 1.5 to 3 and a hydroxyl number of from 150 to 450 mg KOH/g, and b4) optionally from 1 to 5 parts by weight of water is used as polyol component b). The polyol component b) of the invention has good storage stability and the rigid polyurethane foams obtained have a good surface quality, curing and adhesion.
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