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31.
公开(公告)号:CA3091506A1
公开(公告)日:2019-08-29
申请号:CA3091506
申请日:2019-02-11
Applicant: BASF SE
Inventor: EMGE ANDREAS , MEYER ANDRE , ELING BEREND , AUFFARTH STEFAN
IPC: C08G18/08 , C08F283/00 , C08G18/22 , C08G18/32 , C08G18/36 , C08G18/48 , C08G18/66 , C08G18/72 , C08G18/76 , C08G18/79 , C08J9/00 , C08K5/10
Abstract: The invention relates to a method for producing a polyurethane material, wherein (a) di- and/or polyisocyanates, (b) compounds that have hydrogen atoms reactive with isocyanate groups and that do not contain any compounds having carbon-carbon double bonds, (c) compounds containing at least one carbon-carbon double bond, (d) optionally a catalyst that accelerates the urethane reaction and (e) optionally further auxiliary agents and additives are mixed to form a reaction mixture and are cured at temperatures of greater than 120 °C. The compounds having hydrogen atoms reactive with isocyanate (b) have on average at least 1.5 hydrogen groups reactive with isocyanate per molecule, and the compounds having a carbon-carbon double bond (c) contain compounds (c1) that have at least one carbon-carbon double bond and at least one group selected from groups reactive with isocyanate or from isocyanate groups and/or (c2) that have at least two carbon-carbon double bonds. The reaction mixture is stabilized to such an extent that the polyurethane material that is obtained after mixing of components (a) to (c) and, if present, (d) and (e) at room temperature, injection into a metal mold temperature-controlled to 80 °C and having the dimensions 20 cm x 30 cm x 0.4 cm, demolding after 60 minutes and cooling to room temperature, has a heat distortion temperature (three-point bending at 0.45 MPa extreme fiber stress according to DIN EN ISO 75) that is at least 15 °C lower than the heat distortion temperature of the identically produced polyurethane material which, after production, is additionally thermally treated for 120 minutes at 150 °C in a furnace and subsequently cooled to room temperature. The invention further relates to a polyurethane material that can be obtained by a method of this type, and to the use of the polyurethane material, in particular a polyurethane fiber composite material, as structural components.
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32.
公开(公告)号:RU2626960C2
公开(公告)日:2017-08-02
申请号:RU2014139360
申请日:2013-02-18
Applicant: BASF SE
Inventor: KUNST ANDREAS , ELING BEREND , SHYUTTE MARKUS , KOKH ZEBASTIAN , FRIKKE MARK , KENIG KRISTIAN
Abstract: Настоящееизобретениеотноситсяк простомуполиэфирусложногополиэфирполиола. Описанпростойполиэфирсложногополиэфирполиола, содержащийпродуктвзаимодействияа1) от 20 до 50% масс. одногоилинесколькихполиоловсосреднейфункциональностьюот 2,5 до 8, а2) от 5 до 30% масс. одногоилинесколькихсложныхмоноэфировжирныхкислот, а3) от 35 до 50% масс. одногоилинесколькихалкиленоксидовс числоматомовуглеродаот 2 до 4, отличающийсятем, чтополиолыкомпонентаа1) выбраныизгруппы, состоящейизсахаров, пентаэритрита, сорбита, триметилолпропана, глицерина, этиленгликоля, пропиленгликоляи воды; сложныймоноэфиржирныхкислоткомпонентаа2) выбранизгруппы, состоящейизмоноэфироволеиновойкислоты, стеариновойкислоты, пальмитиновойкислотыи линоленовойкислоты; ипростойполиэфирсложногополиэфирполиолаимеетОН-числоот 200 до 700 мгКОН/г. Такжеописанспособполученияжесткихпенополиуретановв присутствииуказанноговышепростогополиэфирасложногополиэфирполиола. Описанаполиольнаясмесьдляполученияжесткихпенополиуретанов, содержащаяуказанныйвышепростойполиэфирсложногополиэфирполиола. Техническийрезультат– получениеполиольногокомпонентадляполученияжесткихпенополиуретанов, обладающеговысокойрастворимостьюдляфизическихвспенивающихсредстви являющегосяфазово-устойчивым. 5 н. и 6 з.п. ф-лы, 2 табл., 11 пр.
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公开(公告)号:BR112013003891A2
公开(公告)日:2016-07-12
申请号:BR112013003891
申请日:2010-08-20
Applicant: BASF SE
Inventor: LOFFLER ACHIM , KUNST ANDREAS , ELING BEREND , DU HUI , KANG MAOQING , YING NING , WANG XINKUI
IPC: C08G65/12
Abstract: processo par aa síntese de polieterester polióis. é exposto um processo para a preparação de polieterester polióis, preparados com catalisadores híbridos, os polieterester obtidos a partir do processo e o uso de tais materiais em aplicações de poliuretano. os catalisadores híbridos, usados nesta invenção, compreendem os catalisadores do complexo de cianeto metálico duplo e pelo menos um cocatalisador.
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公开(公告)号:AU2014356702A1
公开(公告)日:2016-06-30
申请号:AU2014356702
申请日:2014-11-19
Applicant: BASF SE
Inventor: LIESE JULIA , SCHUTTE MARKUS , ELING BEREND
IPC: C08G18/58
Abstract: The present invention relates to processes for producing polyurethanes by mixing a) polyisocyanate, b) a mixture obtainable by introducing a salt of an alkali metal or of an alkaline earth metal into a compound containing urethane groups, c) one or more compounds containing epoxy groups and optionally d) polyol, e) chain extenders and f) fillers and other additives to give a reaction mixture and allowing this to react to give the polyurethane, where the content of alkal metal ions or of alkaline earth metal ions per equivalent of urethane groups in the compound b) is from 0.0001 to 3.5. The present invention also relates to a polyurethane obtainable by a process of this type and to the use of a polyurethane of this type for producing bodywork components for vehicles.
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公开(公告)号:CA2691706C
公开(公告)日:2016-06-21
申请号:CA2691706
申请日:2008-06-27
Applicant: BASF SE
Inventor: ELING BEREND , MERTES JUERGEN , GOETTKE STEPHAN , NEFF RAYMOND A , PAVLINAC JON P , HUGHES MARK JOSEPH
Abstract: A unique combination ofa hydrophilic polyol (A) and a hydrophobic polyol (B) having a terminal ethylene oxide cap are used in a resin composition and a polyurethane system, and are used to form a polyurethane article, such as a polyurethane foam. The hydrophilic polyol (A) is ethylene oxide (EO) rich and the hydrophobic polyol (B) is propylene oxide (PO) rich. The hydrophilic polyol (A) and the hydrophobic polyol (B) are present in the resin composition and the polyurethane system in a weight ratio (A:B) of from 1.5:1 to 20:1. The polyurethane article exhibits excellent comfort for use in vehicle applications, such as automotive and motorcycle seating, due to reduced resonance frequency and reduced peak vibration transmissivity relative to previous polyurethane articles.
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36.
公开(公告)号:BRPI0907096A2
公开(公告)日:2015-07-07
申请号:BRPI0907096
申请日:2009-01-26
Applicant: BASF SE
Inventor: MIJOLOVIC DARIJO , HAUNERT ANDREA , KUNST ANDREAS , BAUER STEPHAN , MIAO QIANG , ELING BEREND
IPC: C08G65/00
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公开(公告)号:ES2539288T3
公开(公告)日:2015-06-29
申请号:ES09705950
申请日:2009-01-26
Applicant: BASF SE
Inventor: MIJOLOVIC DARIJO , HAUNERT ANDREA , KUNST ANDREAS , BAUER STEPHAN , MIAO QIANG , ELING BEREND
IPC: C08G65/00
Abstract: Procedimiento para la preparación de polieteralcoholes, que comprende las etapas de a) hacer reaccionar un aceite o una grasa naturales insaturados con una mezcla de monóxido de carbono e hidrógeno en presencia de un complejo de carbonilo de metal de transición del cobalto como catalizador, b) desactivar y eliminar el catalizador, c) hacer reaccionar la mezcla de la etapa b) con hidrógeno d) hacer reaccionar el producto de la etapa c) con un óxido de alquileno en presencia de un catalizador.
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公开(公告)号:PT2238195E
公开(公告)日:2015-04-02
申请号:PT09705950
申请日:2009-01-26
Applicant: BASF SE
Inventor: ELING BEREND , MIJOLOVIC DARIJO , HAUNERT ANDREA , KUNST ANDREAS , MIAO QIANG
IPC: C08G65/00
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公开(公告)号:MX2014007723A
公开(公告)日:2014-08-01
申请号:MX2014007723
申请日:2013-01-14
Applicant: BASF SE
Inventor: ELING BEREND , KUNST ANDREAS , KÖNIG CHRISTIAN
Abstract: La presente invención se refiere a nuevos polioles de poliéter-éster y a un proceso para la preparación de los mismos.
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公开(公告)号:ES2436468T3
公开(公告)日:2014-01-02
申请号:ES10723038
申请日:2010-05-19
Applicant: BASF SE
Inventor: ELING BEREND , GOETTKE STEPHAN , BUYLINCKX BEN , MAEGERLEIN WOLFGANG
IPC: C08G18/32 , C08G18/10 , C08G18/48 , C08G18/50 , C09D175/02
Abstract: Poliurea que puede prepararse a partir de a) un componente A que comprende a1) del 5 % al 40 % en peso de al menos una poliéteramina 1 (PEA 1) que puede obtenerse a partir deal menos un poliéterpoliol 1 (PEP 1) y al menos una amina 1,presentando el PEP 1 un pesoequivalente 500 y teniendo la PEA 2 una funcionalidad nominal de 2, a3) del 5 % al 30 % en peso de al menos un alargador de cadena de amina y b) un componente B que es un prepolímero que puede obtenerse a partir de b1) al menos un poliéterpoliol (PEP 3), presentando el PEP 3 un peso equivalente > 500 y teniendouna funcionalidad nominal de 2, y b2) al menos un isocianato.
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