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公开(公告)号:PH12019500354A1
公开(公告)日:2019-05-15
申请号:PH12019500354
申请日:2019-02-19
Applicant: BASF SE
Inventor: MEYER ANDRE , EMGE ANDREAS
IPC: C08F283/00 , C08G18/08 , C08G18/32 , C08G18/36 , C08G18/48 , C08G18/50 , C08G18/66 , C08G18/76 , C09J175/04 , C09J175/08
Abstract: The invention relates to a method for producing a polyurethane fiber composite material, wherein (a) di- and/or polyisocyanate, (b) compounds with hydrogen atoms which are reactive towards isocyanate groups, (c) compounds containing at least one carbon-carbon double bond, (d) optionally a catalyst which accelerates the urethane reaction, (e) optionally radical starters, and (f) optionally additional auxiliary agents and additives are mixed in order to form a reaction mixture with which a fiber material is wetted and cured. The compounds with hydrogen atoms which are reactive towards isocyanate on average have at least 1.5 hydrogen groups which are reactive towards isocyanate per molecule; the double bond density of the compound (c) is at least 21 pcnt ; the double bond functionality of the compound (c) is greater than 1; the compound (c) does not have groups which are reactive towards isocyanate; and the equivalent ratio of isocyanate groups of the di- and/or polyisocyanates (a) and the hydrogen atoms which are reactive towards isocyanate of the compound (b) is 0.8 to 2. The invention additionally relates to a polyurethane fiber composite material which can be obtained using the method according to the invention and to the use of the polyurethane fiber composite material as structural components.
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公开(公告)号:CL2019000495A1
公开(公告)日:2019-04-26
申请号:CL2019000495
申请日:2019-02-25
Applicant: BASF SE
Inventor: MEYER ANDRE , EMGE ANDREAS
IPC: C08F283/00 , C08G18/08 , C08G18/32 , C08G18/36 , C08G18/48 , C08G18/50 , C08G18/66 , C08G18/76 , C09J175/04 , C09J175/08
Abstract: Proceso para producir un material compuesto de fibra de poliuretano, comprende (a) di- y/o poliisocianato, (b) compuestos que tienen átomos de hidrógeno que reaccionan con grupos isocianato, (c) compuestos que contienen al menos un enlace doble carbono-carbono. La densidad del enlace doble del compuesto (c) es al menos 21 %; la relación de equivalencia de los grupos isocianato de los di- y/o poliisocianatos (a) y los átomos de hidrógeno que reaccionan con isocianato del compuesto (b) es 0,8 a 2.
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公开(公告)号:PL1799736T3
公开(公告)日:2015-08-31
申请号:PL05798205
申请日:2005-09-28
Applicant: BASF SE
Inventor: EMGE ANDREAS , SEIFERT HOLGER , DINSCH STEFAN , KLASSEN JOHANN , STELLING CHRISTIAN
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公开(公告)号:AU2012298519B2
公开(公告)日:2015-08-20
申请号:AU2012298519
申请日:2012-08-20
Applicant: BASF SE
Inventor: EMGE ANDREAS , FREIDANK DANIEL , PETROVIC DEJAN , REINOSO GARCIA MARTA , WINNIG STEFAN , SCHUTTE MARKUS
IPC: C08G77/46 , C08F285/00 , C08G18/48 , C08G18/50 , C08G77/442 , C08G101/00 , C08L71/00 , C08L71/02 , C08L83/12
Abstract: The invention relates to polyether alcohols which contain particles, can be produced by
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公开(公告)号:IN1294CHN2014A
公开(公告)日:2015-04-24
申请号:IN1294CHN2014
申请日:2014-02-19
Applicant: BASF SE
Inventor: EMGE ANDREAS , SCHÜTTE MARKUS , HOLTZE CHRISTIAN
Abstract: The subject matter of the invention is a method for producing polyurethanes by reaction of a) polyisocyanates with b) compounds having at least two hydrogen atoms reactive with isocyanate groups characterized in that the component b) contains at least one filler containing polyol b1) and at least one thixotropic agent bii).
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公开(公告)号:SG192822A1
公开(公告)日:2013-09-30
申请号:SG2013062484
申请日:2012-04-02
Applicant: BASF SE
Inventor: KUNST ANDREAS , FRICKE MARC , EMGE ANDREAS , SCHUETTE MARKUS
Abstract: 15Producing PU rigid foams Abstract5 The present invention relates to a process for producing polyurethane (PU) rigid foams by reaction of polyisocyanates with compounds having two or more isocyanate-reactIve hydrogen atoms in the presence of blowing agents. No suitable figure
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公开(公告)号:AT552285T
公开(公告)日:2012-04-15
申请号:AT03748118
申请日:2003-10-06
Applicant: BASF SE
Inventor: ZASCHKE BERND , EMGE ANDREAS , KNORR GOTTFRIED , MALOTKI PETER , SEIFERT HOLGER
Abstract: The invention relates to a process for producing rigid polyurethane foams by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms reactive toward isocyanate groups, in the presence of c) catalysts, and d) blowing agents, where, among the compounds having at least two hydrogen atoms reactive toward isocyanate groups, there is at least one graft polyol present capable of preparation via in-situ polymerization of ethylenically unsaturated monomers in polyether alcohols.
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公开(公告)号:TN2010000211A1
公开(公告)日:2011-11-11
申请号:TN2010000211
申请日:2010-05-13
Applicant: BASF SE
Inventor: MOHMEYER NILS , FREIDANK DANIEL , SCHOPS SIBYLLE , EMGE ANDREAS , LOFFLER ACHIM , ORTALDA MARCO
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公开(公告)号:PL2158244T3
公开(公告)日:2011-04-29
申请号:PL08759662
申请日:2008-05-16
Applicant: BASF SE
Inventor: SCHÄDLER VOLKER , FRICKE MARC , WIEGMANN WERNER , EMGE ANDREAS , RAMAN VIJAY IMMANUEL , SANCHEZ-FERRER ANTONIO
IPC: C08G18/32 , C08G18/76 , C08G101/00
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公开(公告)号:ES2354593T3
公开(公告)日:2011-03-16
申请号:ES08759662
申请日:2008-05-16
Applicant: BASF SE
Inventor: RAMAN VIJAY IMMANUEL , SANCHEZ-FERRER ANTONIO , EMGE ANDREAS , FRICKE MARC , SCHADLER VOLKER , WIEGMANN WERNER
IPC: C08G18/32 , C08G18/76 , C08G101/00
Abstract: Xerogel que contiene - de 30 a 90 % en peso de un componente monómero (a1) de, al menos, un isocianato polifuncional y - de 10 a 70 % en peso de un componente monómero (a2) de, al menos, una amina aromática polifuncional, de la cual, al menos una está seleccionada entre 4,4''- diaminodifenilmetano, 2,4''-diaminodifenilmetano, 2,2''-diaminodifenilmetano y diaminodifenilmetano oligómero, en donde la suma de los % en peso de los componentes monómeros (a), (b) y (c) alcanza el 100 % en peso y en donde los componentes monómeros en el xerogel se encuentran en forma polímera y el diámetro medio de poros, ponderado en volumen del xerogel, es de, como máximo, de 5 μm.
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