Multi-function power washer
    82.
    发明申请
    Multi-function power washer 失效
    多功能电动洗衣机

    公开(公告)号:US20060254008A1

    公开(公告)日:2006-11-16

    申请号:US11376610

    申请日:2006-03-14

    IPC分类号: A47L11/28

    摘要: A power washer is provided with a transport frame, a wash unit and a gun. The wash unit and the gun may be separated from the transport frame to be used in multiple modes. Possible modes include a walk-behind mode, a spray mode and hand wash modes. A quick connection is also provided to make it easier to disconnect and reconnect various components of the power washer.

    摘要翻译: 电动洗衣机设有运输框架,洗涤单元和枪。 洗涤单元和枪可以与运输框架分离以用于多种模式。 可能的模式包括步行模式,喷雾模式和手洗模式。 还提供快速连接,以便更容易地断开并重新连接电动洗衣机的各种部件。

    Preparation of bead-form expandable styrene polymers having improved
expandability
    89.
    发明授权
    Preparation of bead-form expandable styrene polymers having improved expandability 失效
    制备具有改善的膨胀性的珠粒可发性苯乙烯聚合物

    公开(公告)号:US5616624A

    公开(公告)日:1997-04-01

    申请号:US495594

    申请日:1995-08-02

    CPC分类号: C08J9/20 C08K5/09 C08J2325/04

    摘要: A process for the preparation of bead-form expandable styrene polymers by polymerizing styrene, if desired in the presence of further comonomers, in aqueous suspension in the presence of organic molecular colloids as suspension stabilizers and conventional styrene-soluble polymerization catalysts and with addition of a blowing agent and, if desired, conventional additives in effective amounts, wherein the aqueous suspension contains at least one olefinically unsaturated carboxylic acid or a water-soluble salt thereof in an amount, based on the organic phase, of from 0.002 to 0.3% by weight of carboxylate anions.

    摘要翻译: PCT No.PCT / EP94 / 00662 Sec。 371日期:1995年8月2日 102(e)日期1995年8月2日PCT 1994年3月5日PCT公布。 第WO94 / 21719号公报 日期1994年9月29日一种通过在有机分子胶体作为悬浮稳定剂和常规苯乙烯可溶性聚合催化​​剂存在下,在水悬浮液中,如果需要在其它共聚单体存在下聚合苯乙烯,制备珠粒形可发性苯乙烯聚合物的方法 并且如果需要,加入有效量的常规添加剂,其中水悬浮液含有至少一种基于有机相的烯属不饱和羧酸或其水溶性盐为0.002 到0.3重量%的羧酸根阴离子。

    Preparation of expandable thermoplastic polymers by post-impregnation
    90.
    发明授权
    Preparation of expandable thermoplastic polymers by post-impregnation 失效
    通过后浸渍制备可发性热塑性聚合物

    公开(公告)号:US5561170A

    公开(公告)日:1996-10-01

    申请号:US426475

    申请日:1995-04-20

    IPC分类号: C08J9/18 C08J9/28

    CPC分类号: C08J9/18

    摘要: A process for the preparation of expandable thermoplastic polymers by post-impregnation with a blowing agent in aqueous suspension in the presence of a mixture of magnesium pyrophosphate and a sulfonate group-containing extender as suspension stabilizer, in a reactor comprisesa) preparing the magnesium pyrophosphate in the same reactor at below 50.degree. C. by adding a solid magnesium salt in an amount corresponding to an at least 3% stoichiometric excess, based on pyrophosphate, to an aqueous solution of the pyrophosphate,b) heating the suspension medium to from 70.degree. to 140.degree. C. andc) adding the blowing agent in this temperature range.

    摘要翻译: 在反应器中,在焦磷酸镁和含磺酸酯基的延长剂作为悬浮稳定剂的混合物的存在下,在含水悬浮液中用发泡剂后浸渍制备可发性热塑性聚合物的方法包括:a)制备焦磷酸镁 在相同的反应器中在低于50℃下,通过将相当于基于焦磷酸盐的至少3%化学计量过量的固体镁盐加入到焦磷酸盐水溶液中,b)将悬浮介质加热至70℃ ℃至140℃,c)在该温度范围内加入发泡剂。