Poly(vinyl chloride) compositions and polymeric blending agents useful therefor
    172.
    发明公开
    Poly(vinyl chloride) compositions and polymeric blending agents useful therefor 失效
    聚氯乙烯 - 聚合物 - 聚合物 - 混合物。

    公开(公告)号:EP0294971A2

    公开(公告)日:1988-12-14

    申请号:EP88304799.5

    申请日:1988-05-26

    Abstract: Disclosed are normally solid polymers that are the result of addition copolymerization of the monomers acrylonitrile, methyl methacrylate, -methylstyrene and/or styrene, and indene in the presence of an unsaturated rubbery polymer, said polymers containing 10-200 parts by weight rubbery polymer, 10-40 parts by weight acrylonitrile, 5-50 parts by weight methyl methacrylate, 5-45 parts by weight of one or both of styrene and -methylstyrene and 4-45 parts by weight indene in the polymer structure, per 100 parts by weight of the total parts of acrylonitrile, methyl methacrylate, styrene, -methylstyrene and indene combined in said polymer structure. Also disclosed are vinyl chloride polymers compounded therewith to increase the heat distortion temperature as well as the impact resistance.

    Abstract translation: 公开了通常是固体聚合物,其是在不饱和橡胶状聚合物存在下单体丙烯腈,甲基丙烯酸甲酯, - 甲基苯乙烯和/或苯乙烯和茚的加成共聚的结果,所述聚合物含有10-200重量份的橡胶状聚合物, 10-40重量份丙烯腈,5-50重量份甲基丙烯酸甲酯,5-45重量份苯乙烯和甲基苯乙烯中的一种或两种,以及4-45重量份的聚合物结构中的茚,每100重量份 的丙烯腈,甲基丙烯酸甲酯,苯乙烯, - 甲基苯乙烯和茚的总部分组合在所述聚合物结构中。 还公开了与其混合的氯乙烯聚合物以增加热变形温度以及耐冲击性。

    Eschericia coli carrying recombinant plasmid for the production of tryptophan
    173.
    发明公开
    Eschericia coli carrying recombinant plasmid for the production of tryptophan 失效
    Rekombinantes质粒enthaltende大肠杆菌fst死亡Herstellung von色氨酸。

    公开(公告)号:EP0293207A2

    公开(公告)日:1988-11-30

    申请号:EP88304800.1

    申请日:1988-05-26

    Inventor: Kung, Wei-Jen

    CPC classification number: C12N15/71 C12N15/52 C12P13/227

    Abstract: A recombinant DNA plasmid comprising a tryptophan operon which encodes an anthrinilate synthese desensitized to feedback inhibition and an autoamplifying cloning vector and wherein said plasmid is able to replicate in a strain of Escherichia bacteria that is lacking of tryptophan operon.

    Abstract translation: 一种重组DNA质粒,其包含编码脱敏反馈抑制的蒽环类合成酶的色氨酸操纵子和自动扩增克隆载体,并且其中所述质粒能够在缺乏色氨酸操纵子的大肠杆菌菌株中复制。

    Method for ammoxidation of paraffins and catalyst system therefor
    174.
    发明公开
    Method for ammoxidation of paraffins and catalyst system therefor 失效
    烷烃氨氧化法及其催化剂体系

    公开(公告)号:EP0288217A2

    公开(公告)日:1988-10-26

    申请号:EP88303392.0

    申请日:1988-04-14

    Abstract: Disclosed is ammoxidation of C₃ to C₅ acyclic alkanes with NH₃ and O₂ using (1) a mole ratio of paraffin:NH₃ in the range from 2 to 16 and a mole ratio of alkane:O₂ in the range 1 to 10 and (2) a mixture of particulate catalyst compositions, the first being especially effective to promote formation of an unsaturated nitrile and an olefin from the paraffin, and the second catalyst composition being especially effective to promote the conversion of the olefin to the unsaturated nitrile. Catalyst compositions useful in the process are also disclosed.

    Abstract translation: 公开了用NH 3和O 2使C 3 -C 5无环烷烃氨氧化,用(1)链烷烃:NH 3的摩尔比为2-16,烷烃:O 2的摩尔比为1-10,和(2)a 颗粒状催化剂组合物的混合物,第一种催化剂组合物特别有效地促进从石蜡中形成不饱和腈和烯烃,第二催化剂组合物对于促进烯烃转化为不饱和腈特别有效。 还公开了用于该方法的催化剂组合物。

    Polymer laminates employing photocurable adhesives and process for bonding fluoropolymers to substrates
    175.
    发明公开
    Polymer laminates employing photocurable adhesives and process for bonding fluoropolymers to substrates 失效
    塑料多层材料与可光固化的粘合剂和用于粘合的含氟聚合物至基材的方法。

    公开(公告)号:EP0278685A2

    公开(公告)日:1988-08-17

    申请号:EP88300955.7

    申请日:1988-02-04

    CPC classification number: B32B15/08 B32B7/12 B32B27/08 B32B27/16 B32B27/322

    Abstract: Laminated products comprising a substrate, a fluoropolymer film and a photocurable adhesive which is bonded to the substrate provide protection of the substrate. A process for bonding fluoropolymers to substrates comprises the steps of coating at least one surface of a substrate with a first layer comprising an epoxy-based photocurable adhesive composition, imparting a surface treatment to a fluoropolymer film enabling the film to bond with the adhesive composition, applying a fluoropolymer film as a second layer over the first layer and, exposing the substrate and the first and second layers to radiant energy sufficient to cure the adhesive composition and bond it to the substrate and the fluoropolymer film.

    Abstract translation: 层压制品,其包括基底,其被键合到衬底的含氟聚合物膜和光固化性粘合剂的所有提供的基板的保护。 一种用于粘结氟聚合物到衬底处理包括涂层的步骤,该层含有环氧系光固化性粘合剂组合物的基材,赋予表面处理以至少一个表面上的含氟聚合物薄膜,使该薄膜与粘合剂组合物粘结, 施加含氟聚合物膜作为一种第二层在第一层上,并暴露所述衬底和所述第一层和第二层在辐射能足以固化所述粘合剂组合物,并将其粘结到基底和含氟聚合物的电影。

    Apparatus and method for flotation separation utilizing an improved spiral spray nozzle
    176.
    发明公开
    Apparatus and method for flotation separation utilizing an improved spiral spray nozzle 失效
    利用改进的螺旋喷雾嘴进行浮选分离的装置和方法

    公开(公告)号:EP0126445A3

    公开(公告)日:1988-01-20

    申请号:EP84105631

    申请日:1984-05-17

    CPC classification number: B03D1/1456 B03D1/1462 B03D1/1475

    Abstract: An improved method and apparatus for froth flotation separation of the components of a slurry, having particular utility for the beneficiation of coal by the flotation separation of coal particles from impurities associated therewith, such as ash and sulfur. In this arrangement, an improved open flow, spiral nozzle is positioned above a flotation tank having a bath therein, and sprays an input slurry through an aeration zone into the surface of the water. The spraying operation creates a froth on the water surface in which a substantial quantity of particulate matter floats, while other components of the slurry sink into the water bath. A skimming arrangement skims the froth the water surface as a cleaned or beneficiated product.

    Rolling shutter system
    177.
    发明公开
    Rolling shutter system 失效
    滚动快门系统

    公开(公告)号:EP0211660A3

    公开(公告)日:1988-01-07

    申请号:EP86306096

    申请日:1986-08-07

    CPC classification number: E06B9/86 E06B9/68 E06B9/76 E06B9/78 E06B2009/802

    Abstract: A rolling shutter system employs a variable efficiency bi-directional drive mechanism which permits easy and quick raising of the rolling shutter while protecting against self-lowering of the shutter by reason of its own weight. The system also employs a novel operator for the bi-directional drive mechanism which is characterized by an easy and comfortable to grip bead string which also is attractive in appearance. The head string is trained about a sprocket wheel, and an overload slip clutch is provided between the sprocket wheel and worm gear drive to limit the amount of force that can be applied to the bead string during raising and lowering of the rolling shutter. Also provided is a novel shutter travel limit and locking device, a novel valance construction and a novel through the wall shaft assembly.

    Pholtovoltaic cell module
    178.
    发明公开
    Pholtovoltaic cell module 失效
    太阳能电池组件

    公开(公告)号:EP0177301A3

    公开(公告)日:1988-01-07

    申请号:EP85306907

    申请日:1985-09-27

    Abstract: A photovoltaic array module incorporating a plurality of photovoltaic cell strips (11). Each cell strip (11) incorporates an electrically conductive substrate layer (22), a semiconductor body (23) deposited on the substrate layer (22), and a transparent electrically conductive layer (24) deposited on the semiconductor body (23). Electrically conductive filaments (20) is alternately connected to contact points (31) on the electrically conductive substrate layer (22) of one cell strip (11) and to contact points (32) on the transparent electrically conductive layer (24) of another cell strip (11). A first busbar (12) and a second busbar (13) are connected to the end cell strips (11) of the array to collect the electrical energy generated thereby.

    Abstract translation: 包含多个光伏电池条(11)的光伏阵列模块。 每个单元带(11)包括导电衬底层(22),沉积在衬底层(22)上的半导体主体(23)以及沉积在半导体主体(23)上的透明导电层(24)。 导电细丝(20)交替地连接到一个电池条(11)的导电基底层(22)上的接触点(31)并且连接到另一个电池单元的透明导电层(24)上的接触点(32) 带(11)。 第一母线(12)和第二母线(13)连接到阵列的端部单元条(11)以收集由此产生的电能。

    Apparatus for making photovoltaic modules
    179.
    发明公开
    Apparatus for making photovoltaic modules 失效
    制作光伏组件的装置

    公开(公告)号:EP0177299A3

    公开(公告)日:1988-01-07

    申请号:EP85306905

    申请日:1985-09-27

    Abstract: An apparatus for making a photovoltaic module having a plurality of cell strips. The apparatus (10) includes a frame (11) and a support drum (25) rotatably received in the frame (11). The support drum (25) has a substantially curved surface (42) having a plurality of paired dowel guides (45) for registering cell strips (50) relative to the surface (42) and an interconnect mesh (36) relative to the cell strip (50). A plurality of paired complimentary clamp sets (51, 52) receive and secure the cell strips (50) and the interconnect mesh (36) to the support drum (25).

    Abstract translation: 一种用于制造具有多个电池条的光伏模块的装置。 设备(10)包括可旋转地接收在框架(11)中的框架(11)和支撑滚筒(25)。 支撑滚筒(25)具有基本上弯曲的表面(42),该表面具有多个成对的定位销引导件(45),用于相对于表面(42)对准细胞条(50),并且相对于细胞条 (50)。 多个成对的互补夹具组(51,52)将细胞条(50)和互连网(36)接收并固定到支撑滚筒(25)。

    Tandem photovoltaic devices
    180.
    发明公开
    Tandem photovoltaic devices 失效
    Kaskadensolarzellen。

    公开(公告)号:EP0248953A1

    公开(公告)日:1987-12-16

    申请号:EP86304432.7

    申请日:1986-06-10

    CPC classification number: H01L31/073 H01L31/078 Y02E10/543

    Abstract: A photovoltaic device (10) includes an optically transparent, electrically conductive layer (22) and a second electrically conductive layer (13) both of which provide contact areas for electrodes. The photovoltaic device (10) consists of a plurality of at least two cells (11/12) in a tandem configuration. A first cell (11) may be made of an amorphous semiconductor and a second cell (12) may be made of two semiconductor layers (15/14) of different compounds having a heterojunction (16) therebetween. The amorphous semiconductor layer (21) of the one cell (11) has a surface which contacts the optically transparent, electrically conductive layer (22). One of the two semiconductor layers (14) of the second cell (12) has a surface which electrically contacts the second conductive layer (13). Means (18) for example a transparent, conductive layer, such as indium tin oxide, or a tunnel diode structure are provided to connect another surface of the first cell (11) and another surface to the second cell (12) so that the cells (11/12) are optically and electrically in series.

    Abstract translation: 光伏器件(10)包括光学透明的导电层(22)和第二导电层(13),二者都为电极提供接触区域。 光伏器件(10)由串联配置的多个至少两个电池(11/12)组成。 第一单元(11)可以由非晶半导体制成,并且第二单元(12)可以由其间具有异质结(16)的不同化合物的两个半导体层(15/14)制成。 一个电池(11)的非晶半导体层(21)具有与光学透明的导电层(22)接触的表面。 第二电池(12)的两个半导体层(14)中的一个具有与第二导电层(13)电接触的表面。 提供例如透明导电层(例如氧化铟锡)或隧道二极管结构的装置(18),以将第一电池(11)的另一表面和另一表面连接到第二电池(12),使得电池 (11/12)是光学和电气串联的。

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