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公开(公告)号：CA3026167A1
公开(公告)日：2017-12-07
申请号：CA3026167
申请日：2017-06-01
Applicant: BASF SE
Inventor： TOMOVIC ZELJKO , OTERO MARTINEZ IRAN
IPC: C08G18/48 , C08G18/12 , C08G18/18 , C08G18/32 , C08G18/40 , C08G18/42 , C08G18/50 , C08G18/66 , C08G18/72 , C08G18/76 , C08G18/79 , C08K5/25
Abstract: The present invention relates to a method for preparing polyurethanes, in which method (a) polyisocyanate, (b) polymeric compounds comprising groups that are reactive to isocyanates, (c) catalysts, (d) compounds of general formula R(-S)n, where R represents any group, n represents any number between 1 and 8, and S represents a group according to formula 1: and optionally (e) blowing agents, (f) chain lengthening- and/or crosslinking agents and (g) auxiliaries and/or additives are mixed to form a reaction mixture, and the reaction mixture is allowed to fully react to form the polyurethane.
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公开(公告)号：ZA201308560B
公开(公告)日：2015-12-23
申请号：ZA201308560
申请日：2013-11-12
Applicant: BASF SE
Inventor： TOMOVIC ZELJKO , KAMPF GUNNAR , JACOBMEIER OLAF
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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公开(公告)号：AU2012241832B2
公开(公告)日：2015-09-17
申请号：AU2012241832
申请日：2012-04-12
Applicant: BASF SE
Inventor： TOMOVIC ZELJKO , JACOBMEIER OLAF , KAMPF GUNNAR
IPC: C08G18/48 , C08G18/50 , C08G18/66 , C08G18/76 , C08G101/00
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 optionally, 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 5 to 25 parts by weight of one or more polyether alcohols based on aromatic and/or aliphatic amines and having functionalities of from 3.5 to 4.5 and a hydroxyl number of from 350 to 500 mg KOH/g, b3) from 5 to 25 parts by weight of one or more polyether alcohols having functionalities of from 2 to 4 and a hydroxyl number of from 150 to 450 mg KOH/g b4) from 1 to 15 parts by weight of one or more low molecular weight chain extenders and/or crosslinkers having functionalities of from 2 to 3 and a molecular weight Mw of
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公开(公告)号：AU2010224939B2
公开(公告)日：2015-05-14
申请号：AU2010224939
申请日：2010-03-16
Applicant: BASF SE
Inventor： TOMOVIC ZELJKO , JACOBMEIER OLAF , HENSIEK RAINER , KAMPF GUNNAR
Abstract: The invention relates to a method for producing rigid polyurethane foams, wherein a mixture of one or more highly functional polyether alcohols having functionalities of (3.5) to (5.5) and a hydroxyl value of (350) to (550) mg KOH/g, one or more polyether alcohols based on aliphatic and/or aromatic amines having functionalities of (3) to (4) and a hydroxyl value of (150) to (800) mg KOH/g, a fatty acid ester containing OH groups, and optionally one or more low-molecular-weight chain extenders and/or cross-linking agents having functionalities of (2) to (3) and a molecular weight M
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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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Patent Agency Ranking
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：CA2879661A1
公开(公告)日：2014-02-13
申请号：CA2879661
申请日：2013-07-25
Applicant: BASF SE
Inventor： OTERO MARTINEZ IRAN , PETROVIC DEJAN , TOMOVIC ZELJKO
Abstract: The invention relates to a method for producing polyurea elastomers, wherein (a) polyisocyanates are mixed with (b) polyamines, (c) amine chain extenders as applicable, containing primary or secondary amine groups, (d) polyols as applicable and (e) auxiliary and additive materials as applicable into a reaction mixture and cured, wherein at least one of the components (a) to (d) contains dispersed filler particles.
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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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