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    SOLUBILIZING AGENTS FOR UV FILTERS IN COSMETIC FORMULATIONS
    2.
    发明申请
    SOLUBILIZING AGENTS FOR UV FILTERS IN COSMETIC FORMULATIONS 审中-公开

    公开(公告)号：US20170360666A1

    公开(公告)日：2017-12-21

    申请号：US15534054

    申请日：2015-12-09

    Applicant: BASF SE

    Inventor： Laurence POTTIE ,  Ansgar BEHLER ,  Stanislaw KRUS ,  Jochen GIESINGER

    IPC: A61K8/35 ,  A61K8/37 ,  A61K8/49 ,  A61Q17/04

    CPC classification number: A61K8/35 ,  A61K8/37 ,  A61K8/4966 ,  A61Q17/04

    Abstract: The present invention relates to the use of the compounds (A) corresponding to formula wherein R1 is hydrogen; a linear or branched C1-C30 aliphatic hydrocarbon residue comprising 0, 1, 2 or 3 double bonds; R2 independently from each other are hydrogen; methyl; ethyl; —OH; —COOR4; —CH2—OH; and —CH2—COOR4; R4 is hydrogen; or a linear or branched C1-C30 aliphatic hydrocarbon residue comprising 0, 1, 2 or 3 double bonds; R3 independently from each other are hydrogen; methyl; ethyl; —OH; —COOR6; —CH2—OH; and —CH2—COOR5; R5 is hydrogen; or a linear or branched C1-C30 aliphatic hydrocarbon residue comprising 0, 1, 2 or 3 double bonds; n is at least 0,1 on average; m1 and m2 independently from each other are 0; or 1; with the proviso, that at least one of the radicals R1, R4 or R5 represent a linear or branched C1-C30 aliphatic hydrocarbon residue comprising 0, 1, 2 or 3 double bonds, as solubilizing agent for organic UV filters (B) selected from (B1) benzophenone derivatives; (B2) hydroxyphenyl triazine derivatives; and (B3) trianilino-s-triazine derivatives.

    PROCESS FOR PREPARING POLYOXYMETHYLENE
    4.
    发明申请
    PROCESS FOR PREPARING POLYOXYMETHYLENE 有权
    制备聚氧乙烯的方法

    公开(公告)号：US20160115270A1

    公开(公告)日：2016-04-28

    申请号：US14894158

    申请日：2014-05-26

    Applicant: BASF SE

    Inventor： Laurence POTTIE ,  Juergen DEMETER ,  Marie-Claire HERMANT

    IPC: C08G2/08 ,  C08G59/02 ,  C08G65/00

    CPC classification number: C08G2/08 ,  C08G2/06 ,  C08G2/10 ,  C08G2/18 ,  C08G2/22 ,  C08G4/00 ,  C08G59/02 ,  C08G65/00 ,  C08L59/04

    Abstract: The patent application relates to a process for preparing polyoxymethylene by polymerization of a reaction mixture (RG) which comprises at least one formaldehyde source and at least one initiator mixture (IG), wherein the initiator mixture (IG) comprises at least one polymerization initiator and at least one solvent of the general formula (I) R1—O—[—R3—O—]m—R2  (I), where m is 1, 2, 3 or 4; R1 and R2 are each, independently of one another, C3-C6-alkyl; R3 is C1-C5-alkylene.

    Abstract translation: 该专利申请涉及通过聚合包含至少一种甲醛源和至少一种引发剂混合物（IG）的反应混合物（RG）来制备聚甲醛的方法，其中引发剂混合物（IG）包含至少一种聚合引发剂和 至少一种通式（I）R 1 -O - [ - R 3 -O-] m -R 2（I）的溶剂，其中m为1,2,3或4; R 1和R 2各自独立地为C 3 -C 6 - 烷基; R3是C1-C5-亚烷基。

    ADDITIVES FOR STABILIZING POLYMERS WITH RESPECT TO HYDROLYSIS
    5.
    发明申请
    ADDITIVES FOR STABILIZING POLYMERS WITH RESPECT TO HYDROLYSIS 审中-公开
    用于稳定聚合物相对于水解的添加剂

    公开(公告)号：US20140243477A1

    公开(公告)日：2014-08-28

    申请号：US14190660

    申请日：2014-02-26

    Applicant: BASF SE

    Inventor： Laurence POTTIE ,  Theo SMIT ,  Arno LANGE ,  Collin G. MOORE ,  Simone SCHILLO ,  Volker FRENZ ,  Roelof VAN DER MEER

    IPC: C08F230/08 ,  C08F220/18 ,  C08L67/02

    CPC classification number: C08F230/08 ,  C08F220/32 ,  C08L67/02 ,  C08L33/068 ,  C08L43/04 ,  C08F220/06 ,  C08F212/08

    Abstract: Use of copolymers (C) comprising at least one epoxy group and at least one alkoxysilane group as stabilizers for polymers (P), where the copolymers (C) are generally obtained via polymerization of monomers and said monomers comprise those that comprise epoxy groups or alkoxysilane groups or epoxy groups and alkoxysilane groups, or that are reacted during or after polymerization and, after the reaction, comprise epoxy groups or alkoxysilane groups, or epoxy groups and alkoxysilane groups. Processes for stabilizing polymers (P) with respect to hydrolysis, which comprise adding, to the polymers (P), an effective amount of copolymers (C). Copolymers (C′) composed of specific compositions of monomers comprising at least one epoxy group and at least one alkoxysilane group, and also optionally other monomers. Mixtures comprising copolymers (C′) and polymers (P).

    Abstract translation: 使用包含至少一个环氧基团和至少一个烷氧基硅烷基团的共聚物（C）作为聚合物（P）的稳定剂，其中共聚物（C）通常通过单体和所述单体的聚合获得，包括包含环氧基团或烷氧基硅烷 基团或环氧基团和烷氧基硅烷基团，或者在聚合期间或之后反应，并且在反应之后，包含环氧基团或烷氧基硅烷基团，或环氧基团和烷氧基硅烷基团。 关于水解稳定聚合物（P）的方法，其包括向聚合物（P）加入有效量的共聚物（C）。 由包含至少一个环氧基和至少一个烷氧基硅烷基的单体的特定组合物组成的共聚物（C'），以及任选的其它单体。 包含共聚物（C'）和聚合物（P）的混合物。

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