Method for making a polyether monomer
    11.
    发明授权
    Method for making a polyether monomer 有权
    制备聚醚单体的方法

    公开(公告)号:US07884229B2

    公开(公告)日:2011-02-08

    申请号:US10838714

    申请日:2004-05-04

    IPC分类号: C07C67/26 C07C69/52

    摘要: A method for making a polyether monomer having at least one unsaturated site per molecule and having a desired number of alkoxyl repeating units includes the steps of reacting an active hydrogen-containing monomer having at least one unsaturated site per molecule with an alkyl oxide in the presence of an alkoxylation catalyst and a polymerization inhibitor at a temperature from about 30° C. to less than 45° C. to produce a polyether monomer. In one embodiment, from about 5 to about 1000 parts by weight of a phenothiazine polymerization inhibitor per one million parts by weight of the active hydrogen-containing monomer phenothiazine compound is used as the polymerization inhibitor.

    摘要翻译: 制备具有每分子至少一个不饱和位点并且具有所需数目的烷氧基重复单元的聚醚单体的方法包括以下步骤:使具有至少一个不饱和部分的活性氢单体与烷基氧化物在存在下反应 的烷氧基化催化剂和阻聚剂,在约30℃至小于45℃的温度下制备聚醚单体。 在一个实施方案中,每100万重量份含活性氢的单体吩噻嗪化合物约5至约1000重量份的吩噻嗪聚合抑制剂用作阻聚剂。

    Dish rack height adjusting employing cam and follower mechanism
    12.
    发明授权
    Dish rack height adjusting employing cam and follower mechanism 有权
    碟架高度调整采用凸轮和从动机构

    公开(公告)号:US09004082B2

    公开(公告)日:2015-04-14

    申请号:US13110055

    申请日:2011-05-18

    IPC分类号: A47L15/50

    CPC分类号: A47L15/504

    摘要: A dish rack is supported for vertical movement relative to a dishwasher tub, with the vertical adjustment being made by manually shifting the dish rack to cause a camming unit of a latching mechanism to cooperate with a follower in establishing at least a lowered position and a raised position for the rack. The camming unit includes a plurality of camming surfaces and ramps establishing multiple tiers upon which the follower is guided while being biased by a spring.

    摘要翻译: 托盘支撑用于相对于洗碗机桶的垂直移动,垂直调整是通过手动移动餐具架来进行的,从而使锁定机构的凸轮单元与跟随器配合以建立至少一个降低的位置和升高的 机架位置 凸轮单元包括多个凸轮表面和斜面,其形成多个层,随动件被弹簧施力而在该层上被引导。

    Corona method and apparatus for altering carbon containing compounds
    13.
    发明授权
    Corona method and apparatus for altering carbon containing compounds 失效
    用于改变含碳化合物的电晕方法和装置

    公开(公告)号:US06730275B2

    公开(公告)日:2004-05-04

    申请号:US09733763

    申请日:2000-12-08

    IPC分类号: B01J1908

    摘要: The present invention is a method and apparatus for altering a carbon-containing compound in an aqueous mixture. According to a first aspect of the present invention, it has been discovered that for an aqueous mixture having a carbon containing compound with an ozone reaction rate less than the ozone reaction rate of pentachlorophenol, use of corona discharge in a low or non-oxidizing atmosphere increases the rate of destruction of the carbon containing compound compared to corona discharge an oxidizing atmosphere. For an aqueous mixture containing pentachlorphenol, there was essentially no difference in destruction between atmospheres. According to a second aspect of the present invention, it has been further discovered that an aqueous mixture having a carbon-containing compound in the presence of a catalyst and oxygen resulted in an increased destruction rate of the carbon containing compound compared to no catalyst.

    摘要翻译: 本发明是用于改变含水混合物中含碳化合物的方法和装置。 根据本发明的第一方面,已经发现,对于具有臭氧反应速率小于五氯苯酚的臭氧反应速率的含碳化合物的含水混合物,在低或非氧化性气氛中使用电晕放电 与氧化气氛的电晕放电相比,增加含碳化合物的破坏速度。 对于含有五氯酚的含水混合物,大气之间的破坏基本上没有差别。 根据本发明的第二方面,进一步发现在催化剂和氧气存在下含有含碳化合物的含水混合物导致与无催化剂相比,含碳化合物的破坏率增加。