TRAVEL MANAGEMENT SYSTEM
    2.
    发明申请
    TRAVEL MANAGEMENT SYSTEM 审中-公开
    旅游管理系统

    公开(公告)号:US20100017238A1

    公开(公告)日:2010-01-21

    申请号:US12274352

    申请日:2008-11-20

    IPC分类号: G06Q50/00 G06Q30/00

    摘要: A travel management system. In one implementation, a state-based desktop client provides a travel planning and management workspace for the user. The user may perform travel planning activities, and log out of the travel workspace without having to repeat travel planning tasks. In another implementation, travel planning tasks may be stored as data feeds that keep up-to-date fare and availability data even when the user is not logged into the travel workspace.

    摘要翻译: 旅行管理系统。 在一个实现中,基于状态的桌面客户端为用户提供旅行计划和管理工作空间。 用户可以执行旅行计划活动,并退出旅行工作区,而不必重复旅行计划任务。 在另一个实施方案中,旅行计划任务可以作为数据馈送存储,即使当用户未登录到旅行工作空间时也保持最新的票价和可用性数据。

    Control of corrosion and scale in circulating water systems by means of
partial esters of polyfunctional organic acids
    3.
    发明授权
    Control of corrosion and scale in circulating water systems by means of partial esters of polyfunctional organic acids 失效
    通过多官能有机酸的偏酯控制循环水系统中的腐蚀和垢

    公开(公告)号:US4048065A

    公开(公告)日:1977-09-13

    申请号:US596786

    申请日:1975-07-17

    摘要: For inhibiting corrosion and scale on ferrous metal parts in a circulating water system there is added to the water in such system from 10 to 500 ppm of a partial ester of a polyfunctional acid having a free carboxylate, phosphonate or sulfonate group and another carboxyl group which is esterified with a polyoxyalkylated derivative of an alkyl, alkaryl, or alkenyl alcohol having a terminal hydrocarbon group of 8-20 carbon atoms. In some preferred embodiments there is added with the partial ester from 10 to 500 ppm of a dispersible enhancing agent which may also include a surface active agent for dispersing the agent in water. Preferred partial esters include partial esters of citric, malic, tartaric, maleic, adipic and phthalic acids partially esterified with an alkyl polyoxyethylene alcohol having 2 to 4 ethoxy groups.

    摘要翻译: 为了抑制循环水系统中黑色金属部件的腐蚀和结垢,在该体系中的水中加入10-500ppm具有游离羧酸盐,膦酸盐或磺酸盐基团的多官能酸的部分酯和另一个羧基, 被具有8-20个碳原子的末端烃基的烷基,烷芳基或烯基醇的聚氧烷基化衍生物酯化。 在一些优选的实施方案中,加入10至500ppm的可分散增强剂的部分酯,其可以还包括用于将试剂分散在水中的表面活性剂。 优选的偏酯包括与具有2至4个乙氧基的烷基聚氧乙烯醇部分酯化的柠檬酸,苹果酸,酒石酸,马来酸,己二酸和邻苯二甲酸的偏酯。

    Control of corrosion and scale in circulating water systems by means of
partial esters of polyfunctional organic acids
    6.
    发明授权
    Control of corrosion and scale in circulating water systems by means of partial esters of polyfunctional organic acids 失效
    通过多官能有机酸的偏酯控制循环水系统中的腐蚀和垢

    公开(公告)号:US4086181A

    公开(公告)日:1978-04-25

    申请号:US768249

    申请日:1977-02-14

    摘要: For inhibiting corrosion and scale on ferrous metal parts in a circulating water system there is added to the water in such system from 10 to 500 ppm of a partial ester of a polyfunctional acid having a free carboxylate, phosphonate or sulfonate group and another carboxyl group which is esterified with a polyoxyalkylated derivative of an alkyl, alkaryl, or alkenyl alcohol having a terminal hydrocarbon group of 8-20 carbon atoms. In some preferred embodiments there is added with the partial ester from 10 to 500 ppm of a dispersible oil which may also include a surface active agent for dispersing the oil in water. Preferred partial esters include partial esters of citric, malic, tartaric, maleic, adipic and phthalic acids partially esterified with an alkyl polyoxyethylene alcohol having 2 to 4 ethoxy groups.

    摘要翻译: 为了抑制循环水系统中黑色金属部件的腐蚀和结垢,在该体系中的水中加入10-500ppm具有游离羧酸盐,膦酸盐或磺酸盐基团的多官能酸的部分酯和另一个羧基, 被具有8-20个碳原子的末端烃基的烷基,烷芳基或烯基醇的聚氧烷基化衍生物酯化。 在一些优选的实施方案中,加入10至500ppm的可分散油的偏酯,其可以还包括用于将油分散在水中的表面活性剂。 优选的偏酯包括与具有2至4个乙氧基的烷基聚氧乙烯醇部分酯化的柠檬酸,苹果酸,酒石酸,马来酸,己二酸和邻苯二甲酸的偏酯。

    Control of corrosion and scale in circulating water systems by means of
partial esters of polyfunctional organic acids
    9.
    发明授权
    Control of corrosion and scale in circulating water systems by means of partial esters of polyfunctional organic acids 失效
    通过多官能有机酸的偏酯控制循环水系统中的腐蚀和垢

    公开(公告)号:US4020000A

    公开(公告)日:1977-04-26

    申请号:US610808

    申请日:1975-09-05

    摘要: For inhibiting corrosion and scale on ferrous metal parts in a circulating water system there is added to the water in such system from 10 to 500 ppm of a partial ester of a polyfunctional acid having a free carboxylate, phosphonate or sulfonate group and another carboxyl group which is esterified with a polyoxyalkylated derivative of an alkyl, alkaryl, or alkenyl alcohol having a terminal hydrocarbon group of 8-20 carbon atoms. In some preferred embodiments there is added with the partial ester from 10 to 500 ppm of a dispersible oil which may also include a surface active agent for dispersing the oil in water. Preferred partial esters include partial esters of citric, malic, tartaric, maleic, adipic and phthalic acids partially esterified with an alkyl polyoxyethylene alcohol having 2 to 4 ethoxy groups.

    摘要翻译: 为了抑制循环水系统中黑色金属部件的腐蚀和结垢,在该体系中的水中加入10-500ppm具有游离羧酸盐,膦酸盐或磺酸盐基团的多官能酸的部分酯和另一个羧基, 被具有8-20个碳原子的末端烃基的烷基,烷芳基或烯基醇的聚氧烷基化衍生物酯化。 在一些优选的实施方案中,加入10至500ppm的可分散油的偏酯,其可以还包括用于将油分散在水中的表面活性剂。 优选的偏酯包括与具有2至4个乙氧基的烷基聚氧乙烯醇部分酯化的柠檬酸,苹果酸,酒石酸,马来酸,己二酸和邻苯二甲酸的偏酯。