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    Procedimiento para la polimerización de lactama
    32.
    发明专利
    Procedimiento para la polimerización de lactama 未知

    公开(公告)号：ES2526525T3

    公开(公告)日：2015-01-13

    申请号：ES11788161

    申请日：2011-11-28

    Applicant: BASF SE

    Inventor： BIEDASEK SILKE ,  DESBOIS PHILIPPE ,  ABBOUD MOHAMMED ,  WOLLNY ANDREAS

    IPC: C08G69/18

    Abstract: Procedimiento para la producción de partículas de poliamida mediante polimerización aniónica de al menos una lactama usando al menos un catalizador y al menos un activador, en el que se dosifican gotas discretas de la mezcla de reacción en una fase gaseosa circundante y se hacen reaccionar, en el que la dosificación de la lactama, del catalizador y del activador, así como la mezcla de los componentes se realiza de forma continua.

    PROCESS FOR POLYMERIZING LACTAM
    37.
    发明专利
    PROCESS FOR POLYMERIZING LACTAM 未知

    公开(公告)号：MY163190A

    公开(公告)日：2017-08-15

    申请号：MYPI2013001953

    申请日：2011-11-28

    Applicant: BASF SE

    Inventor： BIEDASEK SILKE ,  DESBOIS PHILIPPE ,  ABBOUD MOHAMMED ,  WOLLNY ANDREAS

    IPC: C08G69/18

    Abstract: THE PRESENT INVENTION RELATES TO A NOVEL PROCESS FOR ANIONIC POLYMERIZATION OF LACTAM MONOMERS USING AT LEAST ONE CATALYST AND AT LEAST ONE ACTIVATOR, WHEREIN DISCRETE DROPLETS OF THE REACTION MIXTURE ARE METERED INTO A SURROUNDING GAS PHASE AND REACTED, THE LACTAM, CATALYST AND ACTIVATOR AND THE MIXTURE OF COMPONENTS BEING METERED IN CONTINUOUSLY, TO POLYAMIDE PARTICLES PRODUCIBLE BY THE PROCESS AND TO THE USE OF THE POLYAMIDE PARTICLES FOR EXTRUSION FILMS, FILAMENTS, STANDARD INJECTION-MOLDING APPLICATIONS, LASER SINTERING, FLAME SPRAYING, POWDER COATING, ROTOMOLDING, ORGANOPANELS AND/OR COSMETICS.

    BATCH PROCESS FOR PREPARING POLYAMIDES
    38.
    发明专利
    BATCH PROCESS FOR PREPARING POLYAMIDES 未知

    公开(公告)号：MY159885A

    公开(公告)日：2017-02-15

    申请号：MYPI2011000644

    申请日：2009-08-14

    Applicant: BASF SE

    Inventor： DESBOIS PHILIPPE ,  EL-TOUFAILI FAISSAL-ALI ,  GALL MICHAEL ,  WOLLNY ANDREAS

    IPC: C08G69/26 ,  B29C48/76 ,  C08G69/28 ,  C08G69/30 ,  C08G69/36 ,  C08G69/46

    Abstract: POLYAMIDES BASED ON DICARBOXYLIC ACIDS AND ON DIAMINES ARE PRODUCED IN A BATCH PROCESS BY 1) FEEDING THE ENTIRE AMOUNT OF MONOMER COMPOSED OF DICARBOXYLIC ACIDS, OF DIAMINES, AND, IF APPROPRIATE, OF FURTHER POLYAMIDE-FORMING MONOMERS, IN THE DESIRED STOICHIOMETRY, IN A CLOSED STIRRED-TANK REACTOR, 2) HEATING THE MONOMER MIXTURE IN THE STIRRED-TANK REACTOR, WITH STIRRING, AND WITH SETTING OF A CERTAIN PRESSURE, TO A DESIRED REACTION TEMPERATURE FOR THE PRODUCTION OF A PREPOLYMER, 3) IF APPROPRIATE, COMPLETELY OR PARTIALLY DEPRESSURIZING THE REACTION MIXTURE FROM STAGE 2), 4) IF APPROPRIATE, CARRYING OUT FURTHER THERMAL TREATMENT OF THE REACTION MIXTURE FROM STAGE 2) OR 3), AND 5) REACTING THE REACTION MIXTURE FROM STAGE 2), 3), OR 4) IN THE MELT IN A VENTED EXTRUDER FOR FURTHER INCREASE OF THE MOLECULAR WEIGHT, WITH DISCHARGE OF WATER VAPOR, AND WITHOUT USE OF ADDITIONAL POLYAMIDE-FORMING MONOMERS OR OF POLYAMIDES.

    composição de moldagem de copoliamida semiaromática, semicristalina, uso das composições de moldagem de copoliamida, e, corpo moldado
    39.
    发明专利
    composição de moldagem de copoliamida semiaromática, semicristalina, uso das composições de moldagem de copoliamida, e, corpo moldado 未知

    公开(公告)号：BR112012013905A2

    公开(公告)日：2016-04-26

    申请号：BR112012013905

    申请日：2010-12-07

    Applicant: BASF SE

    Inventor： WOLLNY ANDREAS ,  DESBOIS PHILIPPE

    IPC: C08G69/26 ,  C08L77/06

    Abstract: composição de moldagem de copoliamida semiaromática, semicristalina, uso das composições de moldagem de copoliamida, e, corpo moldado. composições que moldam copoliamida semiaromática, semicristalina, compreendendo a) de 35 a 100% em peso de uma copoliamida composta de a~ 1~) de 35 a 69% em pesod e unidades que derivam de hexametilenodiamina e de um ácido dicarboxílico aromático tendo de 8 a 16 átomos de carbono, a~ 2~) de 31 a 65% em peso de unidades que derivam de 3,3' -dimetil-4,4' -diaminodicicloexilmetano e de ácido tereftálico, a~ 3~) de 0 a 30% em peso de unidades de uma poliamida semicristalina diferente de a~ 1~) e a~ 2~), b) de 0 a 65% em peso de aditivos adicionais, onde o total das porcentagens em peso de a) e b) é 100%.

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