PROCESS FOR REACTING A CARBOXYLIC ACID ESTER
    3.
    发明申请
    PROCESS FOR REACTING A CARBOXYLIC ACID ESTER 审中-公开
    反应羧酸酯的方法

    公开(公告)号:US20140141478A1

    公开(公告)日:2014-05-22

    申请号:US14077750

    申请日:2013-11-12

    Abstract: The invention provides a process for reacting a carboxylic acid ester of the formula (I) R1-A-COOR2   (I), wherein R1 is hydrogen, —CH2OH, —CHO, —COOR3, —CH2SH, —CH2OR3 or —CH2NH2, R2 is an alkyl group,R3 is hydrogen or an alkyl group, and A is a substituted, unsubstituted, linear, branched and/or cyclic alkylene, alkenylene, arylene or aralkylene radical having at least 4 carbons,in the presence of a cell. The process comprises a) contacting the cell with said carboxylic acid ester in an aqueous solution,wherein the cell is a recombinant cell which has reduced activity of a polypeptide comprising SEQ ID NO: 2 or a variant thereof over the wild-type cell.

    Abstract translation: 本发明提供使式(I)R1-A-COOR2(Ⅰ)的羧酸酯与式(Ⅰ)中R1为氢,-CH2OH,-CHO,-COOR3,-CH2SH,-CH2OR3或-CH2NH2,R2 在烷基存在下,R 3是氢或烷基,A是具有至少4个碳的取代的,未被取代的,直链的,支链的和/或环状的亚烷基,亚烯基,亚芳基或亚芳基。 该方法包括a)使细胞与所述羧酸酯在水溶液中接触,其中所述细胞是包含SEQ ID NO:2或其变体的多肽在野生型细胞上的活性降低的重组细胞。

    MULTILAYER FILM WITH POLYAMIDE AND POLYESTER LAYERS FOR THE PRODUCTION OF PHOTOVOLTAIC MODULES
    7.
    发明申请
    MULTILAYER FILM WITH POLYAMIDE AND POLYESTER LAYERS FOR THE PRODUCTION OF PHOTOVOLTAIC MODULES 审中-公开
    多层膜与聚酰胺和聚酯层用于生产光伏模块

    公开(公告)号:US20130092233A1

    公开(公告)日:2013-04-18

    申请号:US13649616

    申请日:2012-10-11

    Abstract: A multilayer film containing layers of polyamide and polyester, suitable as a back cover for a photovoltaic module is provided. The film comprises, in the order listed: a) a layer which comprises at least 35% by weight of polyamide; c) a layer which comprises at least 35% by weight, of a thermoplastic polyester; and e) a layer which comprises at least 35% by weightof polyamide; wherein the layers a) and e) further comprise 0.1 to 60% by weight, of a polyamine-polyamide graft copolymer, or the layer c) further comprises 0.1 to 30% by weight of polyamine-polyamide graft copolymer. The polyamine-polyamide graft copolymer comprises as copolymerized monomers: a polyamine having at least 4 nitrogen atoms and at least one polyamide-forming unit selected from the group consisting of a lactam, an ω-aminocarboxylic acid and an equimolar combinations of a diamine and a dicarboxylic acid. In another embodiment, adhesion promoting layers are placed between the layers.

    Abstract translation: 提供了适合作为光伏组件的后盖的聚酰胺和聚酯层的多层膜。 所述膜包括:a)包含至少35重量%聚酰胺的层; c)包含至少35重量%的热塑性聚酯的层; 和e)包含至少35重量%聚酰胺的层; 其中层a)和e)还包含0.1至60重量%的聚胺 - 聚酰胺接枝共聚物,或者c)还包含0.1-30重量%的聚胺 - 聚酰胺接枝共聚物。 多胺 - 聚酰胺接枝共聚物包含共聚单体:具有至少4个氮原子的多胺和至少一种选自内酰胺,ω-氨基羧酸和二胺和等摩尔组合的聚酰胺形成单元 二羧酸。 在另一个实施方案中,粘附促进层位于层之间。

    Polyamide composite having two or more layers
    10.
    发明授权
    Polyamide composite having two or more layers 有权
    具有两层或更多层的聚酰胺复合物

    公开(公告)号:US06783821B2

    公开(公告)日:2004-08-31

    申请号:US10024379

    申请日:2001-12-21

    Abstract: A good layer adhesion can be achieved in a composite having two or more layers wherein a layer I is obtained from a molding composition which has the following components: a) from 0 to 80 parts by weight of a polyamide selected from the group consisting of PA6, PA66, PA6/66 and a mixture thereof; b) from 0.05 to 100 parts by weight of a polyamine-polyamide copolymer; and c) from 0 to 80 parts by weight of a polyamide selected from the group consisting of PA11, PA12, PA612, PA1012, PA1212 and a mixture thereof; wherein a total of the parts by weight of components a), b) and c) is 100; wherein at least 20 parts by weight of components a) and b) is a monomer unit which is obtained from caprolactam and/or from a combination of hexamethylenediamine/adipic acid; and wherein at least 20 parts by weight of components b) and c) is a monomer unit which is obtained from &ohgr;-aminoundecanoic acid, laurolactam, a mixture of hexamethylenediamine and 1,12-dodecanedioic acid, a mixture of 1,10-decanediamine and 1,12-dodecanedioic acid, and/or a mixture of 1,12-dodecanediamine and 1,12-dodecanedioic acid.

    Abstract translation: 在具有两层或更多层的复合材料中可以实现良好的层粘合性,其中层I由具有以下组分的模塑组合物获得:a)0至80重量份选自PA6, PA66,PA6 / 66及其混合物; b)0.05-100重量份的聚胺 - 聚酰胺共聚物; 和c)0至80重量份选自PA11,PA12,PA612,PA1012,PA1212的聚酰胺及其混合物;其中组分a),b)和c)的总重量份, 为100;其中至少20重量份的组分a)和b)是由己内酰胺和/或六亚甲基二胺/己二酸的组合获得的单体单元; 并且其中至少20重量份的组分b)和c)是由ω-氨基十一烷酸,月桂内酰胺,六亚甲基二胺和1,12-十二烷二酸的混合物得到的单体单元,1,10-癸二胺和 1,12-十二烷二酸和/或1,12-十二烷二胺和1,12-十二烷二酸的混合物。

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