Chemically protective laminated fabric
    3.
    发明授权
    Chemically protective laminated fabric 有权
    化学防护层压织物

    公开(公告)号:US07718555B1

    公开(公告)日:2010-05-18

    申请号:US11528936

    申请日:2006-09-28

    IPC分类号: B32B27/12 D04H1/00

    摘要: A fabric for chemical protective garments having at least two multilayered film laminates separated by a scrim forming a barrier chamber. The laminates are sandwiched between films of linear low density polyethylene and contain a different film from each other selected from ethyl vinyl alcohol, polyethylene terephthalate and polyamide. There is also the garment prepared with the fabric.

    摘要翻译: 用于化学防护服的织物,其具有由形成阻隔室的稀松布分开的至少两层多层薄膜层压材料。 层压体夹在线性低密度聚乙烯膜之间,并含有彼此不同的选自乙基乙烯醇,聚对苯二甲酸乙二醇酯和聚酰胺的膜。 还有织物准备的服装。

    Lithium hydroxide compositions
    5.
    发明授权
    Lithium hydroxide compositions 失效
    氢氧化锂组合物

    公开(公告)号:US06608008B1

    公开(公告)日:2003-08-19

    申请号:US09665879

    申请日:2000-09-20

    申请人: W. Novis Smith

    发明人: W. Novis Smith

    IPC分类号: C10M12510

    CPC分类号: C10M125/10 C01D15/02

    摘要: There is provided concentrated aqueous solutions of highly pure lithium hydroxide essentially free of carbon dioxide, packaged in an inert atmosphere.

    摘要翻译: 提供基本上不含二氧化碳的高纯度氢氧化锂的浓缩水溶液,在惰性气氛中包装。

    Process for preparing tetrafluoroborate salt and intermediates thereof
    6.
    发明授权
    Process for preparing tetrafluoroborate salt and intermediates thereof 失效
    制备四氟硼酸盐的方法及其中间体

    公开(公告)号:US06444846B1

    公开(公告)日:2002-09-03

    申请号:US09838479

    申请日:2001-04-19

    IPC分类号: C07F502

    CPC分类号: C07C209/12 C07C211/63

    摘要: There is provided a process for preparing tetraalkyl ammonium halide utilizing a catalytic amount of acetonitrile in a reaction under pressure and at an elevated temperature of an alkyl halide and a trialkyl halide and in which tetrafluoroborate can be subsequently prepared.

    摘要翻译: 在烷基卤化物和三烷基卤化物的加压和升高的温度下,提供了使用催化量的乙腈制备四烷基卤化铵的方法,其中随后可以制备四氟硼酸盐。

    Preparation of phosphorus pentafluoride
    7.
    发明授权
    Preparation of phosphorus pentafluoride 失效
    五氟化磷的制备

    公开(公告)号:US06322764B1

    公开(公告)日:2001-11-27

    申请号:US09375791

    申请日:1999-08-17

    IPC分类号: C01B2510

    CPC分类号: C01B25/10

    摘要: A process for the preparation of anhydrous high purity phosphorus pentafluoride in high yield. The process uses an excess of hydrogen fluoride in a reaction with a phosphoric acid to form hexafluorophosphoric acid followed by reaction with a sulfur based acid reactant in a reaction medium containing an excess of hydrogen fluoride.

    摘要翻译: 一种以高产率制备无水高纯度五氟化磷的方法。 该方法在与磷酸反应中使用过量的氟化氢以形成六氟磷酸,随后在含有过量氟化氢的反应介质中与硫酸反应物反应。

    Process and apparatus for crimping fibers
    8.
    发明授权
    Process and apparatus for crimping fibers 失效
    压接纤维的方法和设备

    公开(公告)号:US5771674A

    公开(公告)日:1998-06-30

    申请号:US654333

    申请日:1996-05-28

    IPC分类号: D02G1/20 D01H5/00

    CPC分类号: D02G1/20

    摘要: An apparatus is provided for crimping and heat setting a filament or a tow of filaments and to provide fine filaments. The apparatus has at least one heating zone with means for heating a filament or a tow of filaments in an inert and/or oxidizing atmosphere. In the heating zone is a pair of horizontally movable mating conveying means having a multiplicity of protrusions for imparting a crimp to said filament or tow.

    摘要翻译: 提供了用于卷曲和热定形细丝或丝束的设备并提供细丝。 该装置具有至少一个加热区,该加热区具有用于在惰性和/或氧化气氛中加热长丝或丝束的装置。 在加热区中是一对水平移动的配合输送装置,具有多个突出部,用于使卷曲到所述细丝或丝束上。

    Method of forming a primary, wet-to-wet resin bond between at least two
laminates, and a product by the process thereof
    9.
    发明授权
    Method of forming a primary, wet-to-wet resin bond between at least two laminates, and a product by the process thereof 失效
    在至少两个层压体之间形成主要的湿湿树脂粘合剂的方法,以及通过其工艺制造产品的方法

    公开(公告)号:US5554667A

    公开(公告)日:1996-09-10

    申请号:US457843

    申请日:1995-06-01

    IPC分类号: C08F2/46 C08F291/00

    摘要: The instant invention provides a method of forming a structure which includes at least two laminates each having a minor area of common overlap therebetween and a major area wherein said panels are not overlapped, which comprises the step of forming a primary, wet-to-wet resin bond between said minor areas of common overlap. The invention also contemplates at least one article of manufacture produced by the method.

    摘要翻译: 本发明提供了一种形成结构的方法,该结构包括至少两个层压板,每个层压板之间具有相同的共同重叠区域,其中所述板材不重叠的主要区域,其包括形成初级的,湿润的 所述小区域之间的树脂粘结共同重叠。 本发明还考虑了通过该方法生产的至少一个制品。