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    열 변형에 대한 저항성 및 파단 신장율이 우수한 폴리우레탄계 중합체 재료
    1.
    发明公开
    열 변형에 대한 저항성 및 파단 신장율이 우수한 폴리우레탄계 중합체 재료 审中-公开

    公开(公告)号：KR20200125965A

    公开(公告)日：2020-11-05

    申请号：KR20207027373

    申请日：2019-02-11

    Applicant: BASF SE

    Inventor： EMGE ANDREAS ,  MEYER ANDRE ,  ELING BEREND ,  AUFFARTH STEFAN

    IPC: C08G18/66 ,  C08F283/00 ,  C08G18/08 ,  C08G18/12 ,  C08G18/22 ,  C08G18/32 ,  C08G18/36 ,  C08G18/48 ,  C08G18/72 ,  C08G18/76 ,  C08G18/79

    Abstract: 본발명은, 폴리우레탄재료의제조공정으로서, (a) 디이소시아네이트및/또는폴리이소시아네이트, (b) 탄소-탄소이중결합을갖는화합물을포함하지않고이소시아네이트기에대하여반응성인수소원자를갖는화합물, (c) 적어도 1개의탄소-탄소이중결합을포함하는화합물, (d) 임의로, 우레탄반응을가속화하는촉매, 및 (e) 임의로다른보조제및 첨가제가혼합되어반응혼합물을생성하게되고, 이혼합물이 120℃초과의온도에서경화되며; 이소시아네이트에대하여반응성인수소원자를갖는화합물(b)이이소시아네이트에대하여반응성인수소기를분자당평균적어도 1.5개갖고, 탄소-탄소이중결합을갖는화합물(c)이적어도 1개의탄소-탄소이중결합을갖고이소시아네이트에대하여반응성인기로부터또는이소시아네이트기로부터선택된적어도하나의기를갖는그러한유형의화합물(c1) 및/또는적어도 2개의탄소-탄소이중결합을갖는화합물(c2)을포함하며; 반응혼합물은, 성분 (a) 내지 (c), 및존재하는경우, 성분 (d) 및 (e)이실온에서혼합되고, 이혼합물이 80℃의온도로제어된 20 cm × 30 cm × 0.4 cm의치수를지닌금속모울드내로주입되며, 60분후 이형되고, 실온으로냉각될때, 결과로얻어지는폴리우레탄재료의열 변형온도(DIN EN ISO 75에따라 0.45 MPa 외부섬유응력에의한 3 점굽힘)가제조공정후 오븐에서 150℃로추가 120분동안열 조건화되고, 이어서실온으로냉각되는동일하게제조된폴리우레탄재료의열 변형온도보다적어도 15℃더 낮을정도로, 안정화되는것인제조공정에관한것이다. 추가로, 본발명은이러한공정에의해얻을수 있는폴리우레탄재료에관한것이며, 또한폴리우레탄재료의용도, 특히구조적부품으로서의폴리우레탄섬유복합재료의용도에관한것이다.

    Procedimiento para la preparación de dispersiones que contienen sílice, de polieteroles o polieteraminas
    2.
    发明专利
    Procedimiento para la preparación de dispersiones que contienen sílice, de polieteroles o polieteraminas 未知

    公开(公告)号：ES2637037T3

    公开(公告)日：2017-10-10

    申请号：ES10709819

    申请日：2010-03-11

    Applicant: BASF SE

    Inventor： ELING BEREND ,  TOMOVIC ZELJKO ,  AUFFARTH STEFAN

    IPC: C01B33/14 ,  C08J3/03 ,  C08K3/22 ,  C09C1/30

    Abstract: Procedimiento para la fabricación de dispersiones que tienen sílice, que contienen un polieterol o una polieteramina, que comprende las etapas, en la sucesión (i) a (iii), (i) entrecruzamiento de un sol (K) acuoso de sílice con un promedio de tamaño de partícula de 1 a 150 nm con un contenido de sílice, calculado como SiO2, de 1 a 60 % en peso con un valor de pH de 1 a 6 con por lo menos un polieterol (b1) y / o polieteramina (b2) a base de óxido de etileno y/u óxido de propileno con un promedio de funcionalidad OH o amina de 2 a 6 y un promedio aritmético de peso molecular de 62 a 6000 g/mol, (ii) separación por lo menos parcial por destilación del agua, (iii) entrecruzamiento de la dispersión con por lo menos un compuesto (S), que exhibe por lo menos un grupo sililo con por lo menos un grupo alcoxilo y por lo menos un sustituyente alquilo, cicloalquilo o arilo, en el que este sustituyente dado el caso puede exhibir grupos que son reactivos frente a un alcohol, una amina o un isocianato, en una cantidad de 0,1 a 20 mmol (S) por m2 de superficie de (K), (iv) opcional ajuste del valor de pH de las dispersiones obtenidas que tienen sílice, a un valor de 7 a 12, mediante adición de un compuesto básico, en la que la etapa (iv) puede ser ejecutada también entre las etapas (ii) y (iii).

    Polyurethane-based polymer material having excellent resistance to heat distortion and elongation at tear
    4.
    发明专利
    Polyurethane-based polymer material having excellent resistance to heat distortion and elongation at tear 未知

    公开(公告)号：AU2019225884A1

    公开(公告)日：2020-09-03

    申请号：AU2019225884

    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.

    POLYURETHANE-BASED POLYMER MATERIAL HAVING EXCELLENT RESISTANCE TO HEAT DISTORTION AND ELONGATION AT TEAR
    7.
    发明专利
    POLYURETHANE-BASED POLYMER MATERIAL HAVING EXCELLENT RESISTANCE TO HEAT DISTORTION AND ELONGATION AT TEAR 未知

    公开(公告)号：PH12020551287A1

    公开(公告)日：2021-07-12

    申请号：PH12020551287

    申请日：2020-08-20

    Applicant: BASF SE

    Inventor： EMGE ANDREAS ,  MEYER ANDRE ,  ELING BEREND ,  AUFFARTH STEFAN

    IPC: C08J9/00 ,  C08F283/00 ,  C08G18/08 ,  C08G18/22 ,  C08G18/32 ,  C08G18/36 ,  C08G18/48 ,  C08G18/66 ,  C08G18/72 ,  C08G18/76 ,  C08G18/79 ,  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 øC. 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 øC 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 øC lower than the heat distortion temperature of the identically produced polyurethane material which, after production, is additionally thermally treated for 120 minutes at 150 øC 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.

    POLYURETHANE-BASED POLYMER MATERIAL HAVING EXCELLENT RESISTANCE TO HEAT DISTORTION AND ELONGATION AT TEAR
    8.
    发明专利
    POLYURETHANE-BASED POLYMER MATERIAL HAVING EXCELLENT RESISTANCE TO HEAT DISTORTION AND ELONGATION AT TEAR 未知

    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.

    Dispersiones de dióxido de silicio
    10.
    发明专利
    Dispersiones de dióxido de silicio 未知

    公开(公告)号：ES2561278T3

    公开(公告)日：2016-02-25

    申请号：ES11757252

    申请日：2011-09-07

    Applicant: BASF SE

    Inventor： ELING BEREND ,  BOUDOU MARINE ,  AUFFARTH STEFAN ,  REESE OLIVER

    IPC: C09C1/30

    Abstract: Dispersión de dióxido de silicio que puede prepararse de acuerdo con un procedimiento que comprende los siguientes pasos: a) mezclar un sol acuoso de sílice (K) que tiene un diámetro medio de partícula de 1 a 150 nm, un contenido de dióxido de silicio de 1 a 60 % en peso y un valor de pH de 1 a 6, con al menos un alargador de cadena para obtener una mezcla (A) de sol acuoso de sílice y alargador de cadena, b) retirar el agua de la mezcla (A) obtenida en el paso (a), caracterizada porque el dióxido de silicio contenido en la dispersión de dióxido de silicio se modifica con al menos un silano (S), el cual contiene un grupo reactivo con isocianatos y porque a la dispersión de dióxido de silicio se adiciona al menos un poliol.

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