Improvement of electrophoretic element using polyacrylamide gel
    5.
    发明授权
    Improvement of electrophoretic element using polyacrylamide gel 失效
    使用聚丙烯酰胺凝胶改善电泳元件

    公开(公告)号:US4722777A

    公开(公告)日:1988-02-02

    申请号:US903884

    申请日:1986-09-03

    CPC classification number: G01N27/44747

    Abstract: An element for electrophoresis suitably employable for analysis of biopolymers such as proteins, as well as for determination of base sequence of DNA, RNA, their fragments, and their derivatives, which comprises a plastic material support, an adhesive layer containing an inorganic oxide and a binder, a medium layer for electrophoresis comprising an aqueous polyacrylamide gel formed by crosslinking polymerization of an acrylamide compound and a crosslinking agent in the presence of water, and a plastic material covering film. The electrophoresis medium layer may contain a water-soluble polymer and agarose. The medium layer may contain a modifier such as an anionic surfactant, formamide or urea.

    Abstract translation: 适用于分析生物聚合物如蛋白质的电泳元件,以及用于测定DNA,RNA,其片段及其衍生物的碱基序列,其包含塑料材料载体,含有无机氧化物的粘合剂层和 粘合剂,用于电泳的中间层,其包含通过在水存在下交联聚合丙烯酰胺化合物和交联剂而形成的聚丙烯酰胺凝胶水溶液和塑料材料覆盖膜。 电泳介质层可含有水溶性聚合物和琼脂糖。 中间层可以含有改性剂,例如阴离子表面活性剂,甲酰胺或脲。

    Electrodeless heterogeneous polypyrrole composite
    6.
    发明授权
    Electrodeless heterogeneous polypyrrole composite 失效
    无电极异相聚吡咯复合材料

    公开(公告)号:US4680236A

    公开(公告)日:1987-07-14

    申请号:US830299

    申请日:1986-02-18

    Abstract: A conductive composite is formed which consists of a host polymer and polypyrrole ("PP") deposited on and within the host polymer. Instead of using a conductor as a starting substrate, an insulating polymer is at least partially impregnated with sufficient pyrrole (PY) monomer to become conductive after the PY is polymerized. The polymerization is a chemical oxidative polymerization ("dip-polymerization") which, if carried out under anhydrous conditions, transforms the insulating polymer into a semiconductive composite consisting essentially of the host polymer containing a first species of conductive PP and a Group VIII metal halide counterion; thereafter, the semiconductive composite, containing the counterion, is used to electrodeposit on it a second species of conductive PP. The composite with the two species of PP and anions is used for EMI shielding, and in a host of applications where a lightweight organic resistance heating element is desired, for example in de-icers for the wings of an airplane, to melt snow on roof-tops and in gutters, and to warm a frigid seat in a vehicle.

    Abstract translation: 形成导电复合材料,其由沉积在主体聚合物上和内部的主体聚合物和聚吡咯(“PP”)组成。 代替使用导体作为起始衬底,绝缘聚合物至少部分地浸渍有足够的吡咯(PY)单体,以在PY聚合之后变得导电。 聚合是一种化学氧化聚合(“二次聚合”),如果在无水条件下进行,则将绝缘聚合物转化为半导体复合材料,该半导体复合材料主要由含有第一种导电PP和第VIII族金属卤化物的主体聚合物组成 抗衡离子 此后,使用含有抗衡离子的半导体复合材料在其上沉积第二种导电性PP。 具有两种PP和阴离子的复合材料用于EMI屏蔽,并且在需要轻质有机电阻加热元件的许多应用中,例如在飞机的翅膀的除冰器中,在屋顶上融化雪 台面和水槽,并在车内温暖一个寒冷的座位。

    Sewn pattern arrangement to be produced by a zig zag sewing machine
    7.
    发明授权
    Sewn pattern arrangement to be produced by a zig zag sewing machine 失效
    由Z字形缝纫机生产的缝制图案布置

    公开(公告)号:US4561369A

    公开(公告)日:1985-12-31

    申请号:US532830

    申请日:1983-09-16

    Applicant: Gunter Meier

    Inventor: Gunter Meier

    CPC classification number: D05B19/02 D05B3/00

    Abstract: A sewn pattern arrangement is produced by a zig zag sewing machine in a workpiece, within the range of a modular pattern length and width. Individual elementary patterns are sewn which are formed by several stitches and are preferably of the cross-stitch type and extend each only over a fraction of the modular pattern width. This makes it possible to sew elementary patterns at various locations within the provided range of widths, so that a variety of optically impressive designs may be produced by sewing pattern rows in a desired configuration. The respective final stitch of a pattern element forms the first stitch of the subsequent one, so that jump stitches between elementary patterns are avoided. Large-area patterns may be obtained by grouping rows of pattern elements side by side.

    Abstract translation: 在模具图案长度和宽度的范围内,通过锯齿形缝纫机在工件中生产缝制图案布置。 单个基本图案被缝合,其由几个针迹形成,并且优选地是十字绣类型,并且仅在模块图案宽度的一部分上延伸。 这使得可以在提供的宽度范围内的各个位置缝合基本图案,使得可以通过以期望的配置缝制图案行来产生各种光学令人印象深刻的设计。 图案元件的各个最终针迹形成随后的第一针迹,从而避免了基本图案之间的跳跃线迹。 可以通过将图案元素的行并排分组来获得大面积图案。

    Method for forming smooth cured coated films
    8.
    发明授权
    Method for forming smooth cured coated films 失效
    形成光滑固化涂膜的方法

    公开(公告)号:US3971709A

    公开(公告)日:1976-07-27

    申请号:US514789

    申请日:1974-10-15

    CPC classification number: C08G59/027 C09D5/4407

    Abstract: Smooth cured coated films having excellent properties are formed by electrodepositing and coating a film on a cathode of an electroconductive material in an electrodeposition bath containing a cationically electrodepositing composition, which is composed of a polymer resin having amino groups and acryloyl or methacryloyl groups and of acrylic or methacrylic acid, and curing the coated film by the irradiation of an ionic radiation.

    Abstract translation: 通过在包含阳离子电沉积组合物的电沉积浴中,在导电材料的阴极上电沉积和涂覆薄膜来形成具有优异性能的光滑固化涂膜,阳离子电沉积组合物由具有氨基和丙烯酰基或甲基丙烯酰基的聚合物树脂和丙烯酸 或甲基丙烯酸,并通过离子辐射的照射固化涂膜。

    Scale inhibition
    9.
    发明授权
    Scale inhibition 失效
    比例抑制

    公开(公告)号:US3947341A

    公开(公告)日:1976-03-30

    申请号:US501550

    申请日:1974-08-29

    Inventor: Alwyn H. Taylor

    CPC classification number: C09D5/4476

    Abstract: Scale formation on heat exchanger surfaces in contact with solutions containing scale-forming salts is inhibited by electrodeposition of polymerized phenol or phenylenediamine on the surfaces. The deposition is accomplished by holding the heat exchange surfaces at a controlled electrical potential in the presence of a solution containing a low concentration of the monomer.

    Abstract translation: 通过在表面上电沉积聚合的苯酚或苯二胺,可以抑制与含有鳞屑形成盐的溶液接触的热交换器表面上的鳞屑形成。 通过在含有低浓度单体的溶液的存在下将热交换表面保持在受控电位来实现沉积。

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