Keypad with illumination structure
    42.
    发明申请
    Keypad with illumination structure 有权
    键盘带照明结构

    公开(公告)号:US20050056531A1

    公开(公告)日:2005-03-17

    申请号:US10650286

    申请日:2003-08-28

    CPC classification number: H01H13/83 H01H2219/002

    Abstract: An illuminated keypad (400) includes a substantially transparent keypad (420) having a plurality of actuator buttons (412), a plurality of switches (404) residing substantially and correspondingly below the plurality of actuator buttons, a display laminate layer (415) residing between the plurality of actuator buttons and the plurality of switches, and a light source (417) reflectively illuminating a pattern of a symbol on the laminate layer by radiating light through the substantially transparent keypad. The display laminate can include a driver layer (406) having a conductor pattern configured in the pattern of the symbol to be displayed on the substantially transparent keypad, a transparent conductor layer (410), and an electrically active ink layer (408) disposed between the transparent conductor layer and the driver layer.

    Abstract translation: 照明键盘(400)包括具有多个致动器按钮(412)的基本上透明的键盘(420),多个开关(404),其基本上和相应地位于多个致动器按钮下方;显示层叠层(415) 在所述多个致动器按钮和所述多个开关之间;以及光源(417),其通过基本上透明的键盘辐射光来反射地照射所述层压层上的符号的图案。 显示层压板可以包括驱动层(406),其具有以符号图案形式配置的要显示在基本上透明的键盘上的导体图案,透明导体层(410)和电活性墨层(408) 透明导体层和驱动层。

    Touch screen assembly and display for an electronic device
    43.
    发明申请
    Touch screen assembly and display for an electronic device 有权
    电子设备的触摸屏组合和显示

    公开(公告)号:US20050007349A1

    公开(公告)日:2005-01-13

    申请号:US10610419

    申请日:2003-06-30

    Abstract: A touch screen assembly includes a first outer layer (102) and a second outer layer (110) separated by a separator layer (118). The first and second outer layers are transparent, and the separator layer has openings (120) at button locations where buttons will be defined. On each of the outer layers is a layer of transparent conductor (104, 112). On the first outer layer the transparent conductor is in the form of a contiguous trace or path. The touch screen assembly is placed on a display element (203) and images displayed on the display element can be seen through the touch screen assembly. Images such as characters are displayed at button locations, and when a user presses on one of the images the conductive layers on the first and second outer layers of the touch screen assembly come into contact.

    Abstract translation: 触摸屏组件包括由隔离层(118)分隔的第一外层(102)和第二外层(110)。 第一外层和第二外层是透明的,并且隔离层在按钮位置处具有开口(120),其中按钮将被定义。 在每个外层上是一层透明导体(104,112)。 在第一外层上,透明导体是连续迹线或路径的形式。 触摸屏组件被放置在显示元件(203)上,并且通过触摸屏组件可以看到显示在显示元件上的图像。 诸如字符的图像显示在按钮位置处,并且当用户按压其中一个图像时,触摸屏组件的第一和第二外层上的导电层接触。

    Anionic gemini surfactants and methods for their preparation
    44.
    发明授权
    Anionic gemini surfactants and methods for their preparation 失效
    阴离子双子表面活性剂及其制备方法

    公开(公告)号:US5952290A

    公开(公告)日:1999-09-14

    申请号:US979296

    申请日:1997-11-26

    CPC classification number: C11D1/37 C11D1/12 C11D1/345

    Abstract: The present invention comprises a new, improved class of anionic gemini surfactants consisting of two hydrophilic groups and two hydrophobic moieties joined by a bridge that possess improved surfactant functionalities yet may be characterized as mild for use in personal care products and environmentally benign. These compounds may be represented by the general structural formula as follows: ##STR1## wherein R, R.sub.1, R.sub.2, and R.sub.3 are selected from the group consisting of straight or branched chain C.sub.1 to C.sub.22 alkyl, aryl or hydrogen, and each R moiety can be the same or different; R.sub.4 and R.sub.5 are selected from the group comprising a straight or branched chain C.sub.1 to C.sub.6 alkyl with the further proviso that when either is a C.sub.6 it may exist as a cyclohexyl ring; R.sub.6 and R.sub.7 are selected from the group consisting of straight or branched chain C.sub.2 to C.sub.6 alkyl or aryl with the further proviso that R.sub.6 and R.sub.7 may be the same or different and wherein X is selected from the group comprising --S--, --S--S--, --D.sub.1 --R.sub.8 --D-- or --R.sub.8 --D.sub.1 --R.sub.8 -- wherein R.sub.8 is a straight or branched chain C.sub.1 to C.sub.10 alkyl or aryl and D.sub.1 is selected from the group consisting of --O--, --S--, --S--S--, --SO.sub.2 --; Y is --PO.sub.4 or --SO.sub.3 and can be the same or different and Z is selected from the group consisting of Na, K, alkali or alkaline earth metals, ammonium, their salts and mixtures thereof.

    Abstract translation: 本发明包括一种新的改进类型的阴离子双子表面活性剂,其由两个亲水基团和两个通过桥连接的疏水部分组成,其具有改进的表面活性剂功能性,但其特征可以用于个人护理产品和环境友好的温和。 这些化合物可以由以下通式表示:其中R,R 1,R 2和R 3选自直链或支链C 1至C 22烷基,芳基或氢,并且每个R部分可以相同 或不同; R 4和R 5选自直链或支链C 1至C 6烷基,另外条件是当任一个是C 6时,其可以以环己基环的形式存在; R6和R7选自直链或支链C2至C6烷基或芳基,进一步条件是R6和R7可以相同或不同,其中X选自-S-,-SS- ,-D1-R8-D-或-R8-D1-R8-,其中R8是直链或支链C1至C10烷基或芳基,D1选自-O - , - S - , - S-S- ,-SO 2 - ; Y是-PO 4或-SO 3,可以相同或不同,Z选自Na,K,碱金属或碱土金属,铵,它们的盐和混合物。

    Nonylphenol nonionic gemini surfactants
    45.
    发明授权
    Nonylphenol nonionic gemini surfactants 失效
    壬基酚非离子双子表面活性剂

    公开(公告)号:US5900397A

    公开(公告)日:1999-05-04

    申请号:US804707

    申请日:1997-02-21

    Abstract: Novel nonylphenol nonionic gemini surfactants are extremely effective emulsifiers for oil-in-water emulsions that provide improved detergency at even low concentration levels and are characterized by the formula: ##STR1## wherein R and R.sub.1 are both either H or a C.sub.4 -C.sub.22 alkyl, aryl, or alkylaryl with the stipulation that they cannot both be H at the same time; and R.sub.2 is independently --COR.sub.3 CO--, --CH.sub.2 N(R.sub.4)CH.sub.2 --; CH.sub.2 N(R.sub.5)R.sub.6 (R.sub.5)NCH.sub.2 --, or R.sub.7 --D--R.sub.7 wherein R.sub.3 independently represents a C.sub.1 -C.sub.6 alkyl, branched alkyl or aryl; R.sub.4 represents a C.sub.1 to C.sub.4 alkyl, aryl, alkylaryl, hydroxy alkyl, haloalkyl or H, R.sub.5 represents a C.sub.1 to C.sub.10 alkyl or aryl and R.sub.6 independently represents a C.sub.1 to C.sub.10 alkyl, aryl, or alkylaryl, R.sub.7 is a C.sub.2 to C.sub.4 alkyl and D independently represents --S--, --SO-- and SO.sub.2 with the stipulation that R.sub.5 and R.sub.6 can form a heterocyclic ring; EO represents ethylene oxy-radicals, x and y are whole numbers and x+y equals a number from 2 to 200 inclusive.

    Abstract translation: 新型壬基酚非离子双子表面活性剂是用于水包油乳液的非常有效的乳化剂,其在甚至低浓度水平下提供改善的去污力,其特征在于下式:其中R和R 1都是H或C 4 -C 22烷基,芳基或 烷基芳基,规定它们不能同时为H; 且R 2独立地为-COR 3 CO - , - CH 2 N(R 4)CH 2 - ; CH2N(R5)R6(R5)NCH2-或R7-D-R7,其中R3独立地表示C1-C6烷基,支链烷基或芳基; R4代表C1至C4烷基,芳基,烷基芳基,羟基烷基,卤代烷基或H,R5代表C1至C10烷基或芳基,R6独立代表C1至C10烷基,芳基或烷基芳基,R7为C2至C4烷基 和D独立地表示-S-,-SO-和SO2,其中R5和R6可以形成杂环; EO表示乙烯氧基,x和y是整数,x + y等于包括2〜200的数。

    Acyloxyalkane sulfonate and amphoteric surfactant blend compositions and
methods for preparing same
    46.
    发明授权
    Acyloxyalkane sulfonate and amphoteric surfactant blend compositions and methods for preparing same 失效
    环氧烷烃磺酸盐和两性表面活性剂混合物组合物及其制备方法

    公开(公告)号:US5837668A

    公开(公告)日:1998-11-17

    申请号:US641124

    申请日:1996-04-30

    Abstract: A process for preparing blends or slurries of acyloxyalkane sulfonate salts is provided. The salts have the formula: R.sub.1 C(O)O(CH.sub.2).sub.n SO.sub.3 Y wherein R.sub.1 is a hydrocarbyl radical having from about 6 to about 26 carbon atoms, n is an integer of from 2 to 4 and Y is an alkali metal or alkaline earth metal. The blend also comprises an amphoteric and/or anionic surfactant. The first step of the process comprises acylating an alkane sulfonic acid with a fatty acid at a temperature above about 180.degree. C. forming a molten reaction mass of acyloxyalkane sulfonate salts. In the next step, the molten reaction mass is quenched in an aqueous quench liquid comprising an amphoteric and/or anionic surfactant. Finally, a blend comprising an acyloxyalkane sulfonate and an amphoteric and/or anionic surfactant is recovered.

    Abstract translation: 提供了一种制备丙烯酸烷烃磺酸盐的共混物或浆料的方法。 所述盐具有下式:R 1 C(O)O(CH 2)n SO 3 Y,其中R 1是具有约6至约26个碳原子的烃基,n是2至4的整数,Y是碱金属或碱土金属。 共混物还包含两性和/或阴离子表面活性剂。 该方法的第一步包括在高于约180℃的温度下用脂肪酸酰化烷烃磺酸,形成酰氧基烷烃磺酸盐的熔融反应物质。 在下一步骤中,将熔融反应物质在包含两性和/或阴离子表面活性剂的水性淬火液中骤冷。 最后,回收包含酰氧基烷烃磺酸盐和两性和/或阴离子表面活性剂的共混物。

    Amphoteric surfactants having multiple hydrophobic and hydrophilic groups
    47.
    发明授权
    Amphoteric surfactants having multiple hydrophobic and hydrophilic groups 失效
    具有多个疏水和亲水基团的两性表面活性剂

    公开(公告)号:US5789371A

    公开(公告)日:1998-08-04

    申请号:US847951

    申请日:1997-04-22

    Abstract: According to the invention, an improved class of amphoteric surfactants having improved surfactant properties charaterized as mild and environmentally benign has been provided comprising a compound of the general formula: ##STR1## wherein R independently represents a C.sub.5 to C.sub.22 alkyl or acyl (RCO--); R.sub.1 represents a C.sub.1 to C.sub.6 alkyl; R.sub.2 independently represents --O--; R.sub.3 represents a C.sub.2 to C.sub.20 alkylene, arylene, or alkylarylene and M is Na, K, NH.sub.4, an organic base, or hydrogen. In addition to the novel compounds per se, the invention also provides new methods for the preparation of the amphoteric gemini surfactants as well as improved synergistic compositions that are obtained when the amphoteric geminis are blended with other surfactants.

    Abstract translation: 根据本发明,已经提供了一种改进的具有改善的表面活性剂性质的两性表面活性剂,其特征为温和和环境友好,包括通式如下的化合物:其中R独立地表示C5至C22烷基或酰基(RCO - ); R1表示C1〜C6烷基; R2独立地表示-O-; R3表示C2〜C20亚烷基,亚芳基或烷基亚芳基,M为Na,K,NH4,有机碱或氢。 除了新化合物本身之外,本发明还提供了制备两性双子表面活性剂的新方法以及当将两性孪晶与其它表面活性剂共混时获得的改进的协同组合物。

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