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    2.
    发明专利
    未知

    公开(公告)号：DE502006002258D1

    公开(公告)日：2009-01-15

    申请号：DE502006002258

    申请日：2006-03-15

    Applicant: BASF SE

    Inventor： URTEL MELANIE ,  SCHWITTAY CLAUDIUS ,  ZOELLNER KNUT ,  ASSMANN JENS ,  BLINZLER MARKO

    IPC: C08G2/06

    Abstract: A process for the preparation of polyoxymethylenes by cationic polymerization of the monomers a) in the presence of initiators b) and, if appropriate, in the presence of regulators c) and subsequent deactivation and isolation of the polymer, wherein the total amount of proton donors is less than 5000 ppm in the entire polymerization.

    MASA DE MOLDEO CONTENIENDO POLIOXIMETILENO Y ZEOLITA.
    3.
    发明专利
    MASA DE MOLDEO CONTENIENDO POLIOXIMETILENO Y ZEOLITA. 未知

    公开(公告)号：ES2307281T3

    公开(公告)日：2008-11-16

    申请号：ES06707691

    申请日：2006-01-10

    Applicant: BASF SE

    Inventor： URTEL MELANIE ,  MULLER ULRICH ,  SAUERER WOLFGANG ,  ASSMANN JENS

    IPC: C08L59/00

    Abstract: Masa de moldeo, conteniendo del 10 al 99,999% en peso de al menos un polioximetileno como componente (A1) y del 0,001 al 10% en peso, relativo al peso del componente (A1) contenido en la masa de moldeo, de al menos un material zeolítico con un diámetro de poro en el rango de 0,3 a 0,5 nm, determinado conforme a la DIN 66134 y a la DIN 66135, teniendo las partículas del material zeolítico un tamaño en el rango de 3 a 7 mum, determinado conforme a la ISO 13320.

    5.
    发明专利
    未知

    公开(公告)号：AT400612T

    公开(公告)日：2008-07-15

    申请号：AT06707691

    申请日：2006-01-10

    Applicant: BASF SE

    Inventor： URTEL MELANIE ,  MUELLER ULRICH ,  SAUERER WOLFGANG ,  ASSMANN JENS

    IPC: C08L59/00

    Abstract: Molding material (A) comprises 10-99.999 (preferably 0.001-10) wt.% of at least a polyoxymethylene (a1) and at least one zeolitic material (b1) with a pore diameter of 0.3-0.5 nm, which is determined according to DIN 66134 and DIN 66135 standards, where the particle size of (b1) is 3-7 mu m in accordance to ISO 13320. An independent claim is also include for the preparation of (A).

    8.
    发明专利
    未知

    公开(公告)号：AT416208T

    公开(公告)日：2008-12-15

    申请号：AT06708776

    申请日：2006-03-15

    Applicant: BASF SE

    Inventor： URTEL MELANIE ,  SCHWITTAY CLAUDIUS ,  ZOELLNER KNUT ,  ASSMANN JENS ,  BLINZLER MARKO

    IPC: C08G2/06

    Abstract: A process for the preparation of polyoxymethylenes by cationic polymerization of the monomers a) in the presence of initiators b) and, if appropriate, in the presence of regulators c) and subsequent deactivation and isolation of the polymer, wherein the total amount of proton donors is less than 5000 ppm in the entire polymerization.

    10.
    发明专利
    未知

    公开(公告)号：DE502006001067D1

    公开(公告)日：2008-08-21

    申请号：DE502006001067

    申请日：2006-01-10

    Applicant: BASF SE

    Inventor： URTEL MELANIE ,  MUELLER ULRICH ,  SAUERER WOLFGANG ,  ASSMANN JENS

    IPC: C08L59/00

    Abstract: Molding material (A) comprises 10-99.999 (preferably 0.001-10) wt.% of at least a polyoxymethylene (a1) and at least one zeolitic material (b1) with a pore diameter of 0.3-0.5 nm, which is determined according to DIN 66134 and DIN 66135 standards, where the particle size of (b1) is 3-7 mu m in accordance to ISO 13320. An independent claim is also include for the preparation of (A).

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