Skin lightening agents, compositions and methods
    3.
    发明授权
    Skin lightening agents, compositions and methods 失效
    护肤剂,组合物和方法

    公开(公告)号:US06875425B2

    公开(公告)日:2005-04-05

    申请号:US10317484

    申请日:2002-12-12

    CPC分类号: A61K8/4986 A61K8/49 A61Q19/02

    摘要: Cosmetic compositions and methods of skin lightening using compounds of formula I as skin lightening agents: Wherein X represents Carbon, Nitrogen, Sulfur or Oxygen; each A1 and/or A2 independently is =H or COR, CO2R, CONHR having the following formula A: where R=C1-C18 saturated or unsaturated, linear or branched, hydrocarbon; and each Y1 and/or Y2 independently is C1-C18 saturated or unsaturated hydrocarbon or OZ, where Z=H or COR1, CO2R1, CONHR1 of formula B: and where R1=C1-C18 saturated or unsaturated, linear or branched, hydrocarbon.

    摘要翻译: 使用式I化合物作为皮肤增亮剂的化妆品组合物和皮肤发白方法:其中X表示碳,氮,硫或氧;每个A1和/或A2独立地为= H或COR,CO 2 R,CONHR,具有下式A: 其中R = C1-C18饱和或不饱和的直链或支链烃; Y 1和/或Y 2独立地是C 1 -C 18饱和或不饱和烃或OZ,其中Z = H或COR 1,CO 2 R 1,CONHR 1,其中R 1 = C1- C18饱和或不饱和的直链或支链烃。

    Catalyst regenerator with a centerwell
    7.
    发明授权
    Catalyst regenerator with a centerwell 有权
    具有中心室的催化剂再生器

    公开(公告)号:US07153479B2

    公开(公告)日:2006-12-26

    申请号:US10065376

    申请日:2002-10-10

    摘要: A catalyst regenerator for regenerating spent light FCC catalyst and heating the catalyst to supply heat to an FCC reactor. The regenerator has discharge outlets for catalyst and off gas and a valve for introducing spent catalyst through a central stand pipe portion. The regenerator houses a dense phase catalyst bed. A centerwell receives a lower end of the standpipe portion and defines an annulus therebetween. The spent catalyst is introduced through the standpipe portion into the annulus. A fuel distributor introduces fuel into the centerwell for mixing with the catalyst in the annulus. A fluidization distributor introduces fluidization gas into the centerwell for fluidizing the catalyst in the annulus. A radial slot in the centerwell introduces the catalyst and fuel mixture from the annulus below the upper surface of the dense phase bed. An air distributor located below the radial slot introduces combustion air into the dense phase bed.

    摘要翻译: 用于再生废光FCC催化剂并加热催化剂以向FCC反应器供应热量的催化剂再生器。 再生器具有用于催化剂和废气的排出口,以及用于通过中央立管部引入废催化剂的阀。 再生器容纳密相催化剂床。 中心井容纳立管部分的下端,并在其间限定一个环形空间。 废催化剂通过立管部分引入环形空间。 燃料分配器将燃料引入中心室以与环空中的催化剂混合。 流化分配器将流化气体引入中心室,以使环中的催化剂流化。 中心井的径向槽将催化剂和燃料混合物从密相床上表面下方的环带引入。 位于径向槽下方的空气分配器将燃烧空气引入密相床。

    AIR LIFT JACK WITH JACK LOCKING MECHANISM
    10.
    发明申请
    AIR LIFT JACK WITH JACK LOCKING MECHANISM 审中-公开
    带吊钩机的空气升降机

    公开(公告)号:US20130087752A1

    公开(公告)日:2013-04-11

    申请号:US13269777

    申请日:2011-10-10

    IPC分类号: B66F3/30

    CPC分类号: B66F3/30

    摘要: A lift jack includes a base assembly, a base support portion extending from the base assembly, air lift cylinder assembly engaging the base support portion, and a jack locking mechanism. The base support portion has at least one mechanical stop. The locking mechanism is securedly connected to the base assembly and has an adjustable extending member for engaging the at least one mechanical stop.

    摘要翻译: 提升千斤顶包括基座组件,从基座组件延伸的基座支撑部分,与基座支撑部分接合的空气提升缸体组件和千斤顶锁定机构。 基座支撑部分具有至少一个机械止动件。 锁定机构牢固地连接到基座组件,并且具有用于接合至少一个机械止动件的可调节延伸构件。