Treatment of aqueous systems using a chemically modified tannin
    1.
    发明授权
    Treatment of aqueous systems using a chemically modified tannin 失效
    使用化学改性的单宁处理水性体系

    公开(公告)号:US5843337A

    公开(公告)日:1998-12-01

    申请号:US905427

    申请日:1997-08-04

    摘要: There is provided a composition comprising tannin containing hydroxyl groups which has been (a) chemically modified by reaction of at least one of said hydroxyl groups with at least one member selected from the group consisting of an esterification agent (e.g. acetic anhydride), etherification agent (e.g. dichloromethane or quaternary organic amine such as N-(3-chloro-2-hydroxypropyl) trimethyl ammonium chloride) to form the corresponding ester, or ether, through said hydroxyl group, and (b) derivatized. The chemically modified tannin is derivatized by reaction with aldehyhde (e.g. formaldehyde), or aldehyde and at least one member selected from the group consisting of ammonia and organic amine containing at least one primary or secondary nitrogen (e.g. cyclohexyl amine); said derivatized tannin being water soluble or dispersable at a pH below 7 and water insoluble at a pH above 7. The above modified tannins are useful for the coagulation and/or detackification of solid particles suspended in an aqueous system, such as paint particles suspended in the waste water of a paint spray booth operation. Such tannins also have utility for demulsifying oil-in-water emulsions.

    摘要翻译: 提供了包含单宁含羟基的组合物,其已经(a)通过至少一种所述羟基与至少一种选自酯化剂(例如乙酸酐),醚化剂 (例如二氯甲烷或季铵有机胺如N-(3-氯-2-羟丙基)三甲基氯化铵),以通过所述羟基形成相应的酯或醚,和(b)衍生化。 化学修饰的单宁通过与醛(例如甲醛)或醛和至少一种选自含有至少一个伯或仲氮(例如环己基胺)的氨和有机胺的组分反应衍生化; 所述衍生的单宁在pH低于7时是水溶性的或可分散的,并且在高于7的pH下不溶于水。上述改性的单宁可用于悬浮在水性体系中的固体颗粒的凝结和/或脱粘,例如悬浮在 喷漆房的废水运行。 这种单宁也可用于将水包油乳化液破乳。

    Treatment of aqueous systems using a chemically modified tannin
    2.
    发明授权
    Treatment of aqueous systems using a chemically modified tannin 失效
    使用化学改性的单宁处理水性体系

    公开(公告)号:US5977287A

    公开(公告)日:1999-11-02

    申请号:US116500

    申请日:1998-07-16

    摘要: There is provided a composition comprising tannin containing hydroxyl groups which has been (a) chemically modified by reaction of at least one of said hydroxyl groups with at least one member selected from the group consisting of an esterification agent (e.g. acetic anhydride), etherification agent (e.g. dichloromethane or quaternary organic amine such as N-(3-chloro-2-hydroxypropyl) trimethyl ammonium chloride) to form the corresponding ester, or ether, through said hydroxyl group, and (b) derivatized. The chemically modified tannin is derivatized by reaction with aldehyhde (e.g. formaldehyde), or aldehyde and at least one member selected from the group consisting of ammonia and organic amine containing at least one primary or secondary nitrogen (e.g. cyclohexyl amine); said derivatized tannin being water soluble or dispersable at a pH below 7 and water insoluble at a pH above 7. The chemically modified tannins are useful for the coagulation and/or detackification of solid particles suspended in the aqueous system, such as paint particles suspended in the waste water of a paint spray booth operation. Such tannins also have utility for demulsifying oil-in-water emulsions.

    摘要翻译: 提供了包含单宁含羟基的组合物,其已经(a)通过至少一种所述羟基与至少一种选自酯化剂(例如乙酸酐),醚化剂 (例如二氯甲烷或季铵有机胺如N-(3-氯-2-羟丙基)三甲基氯化铵),以通过所述羟基形成相应的酯或醚,和(b)衍生化。 化学修饰的单宁通过与醛(例如甲醛)或醛和至少一种选自含有至少一个伯或仲氮(例如环己基胺)的氨和有机胺的组分反应衍生化; 所述衍生的单宁在pH低于7时是水溶性的或可分散的,并且在高于7的pH下不溶于水。化学改性的单宁可用于悬浮在水性体系中的固体颗粒的凝结和/或脱粘,例如悬浮在 喷漆房的废水运行。 这种单宁也可用于将水包油乳化液破乳。

    Treatment of Aqueous systems using a chemically modified tannin
    3.
    发明授权
    Treatment of Aqueous systems using a chemically modified tannin 失效
    使用化学改性的单宁处理水系统

    公开(公告)号:US5830315A

    公开(公告)日:1998-11-03

    申请号:US499098

    申请日:1995-07-06

    摘要: There is provided a composition comprising tannin containing hydroxyl groups which has been (a) chemically modified by reaction of at least one of said hydroxyl groups with at least one member selected from the group consisting of an esterification agent (e.g. acetic anhydride), etherification agent (e.g. dichloromethane or quaternary organic amine such as N-(3-chloro-2-hydroxypropyl) trimethyl ammonium chloride) to form the corresponding ester, or ether, through said hydroxyl group, and (b) derivatized. The chemically modified tannin is derivatized by reaction with aldehyhde (e.g. formaldehyde), or aldehyde and at least one member selected from the group consisting of ammonia and organic amine containing at least one primary or secondary nitrogen (e.g. cyclohexyl amine); said derivatized tannin being water soluble or dispersable at a pH below 7 and water insoluble at a pH above 7. The above modified tannins are useful for the coagulation and/or detackification of solid particles suspended in an aqueous system, such as paint particles suspended in the waste water of a paint spray booth operation. Such tannins also have utility for demulsifying oil-in-water emulsions.

    摘要翻译: 提供了包含单宁含羟基的组合物,其已经(a)通过至少一种所述羟基与至少一种选自酯化剂(例如乙酸酐),醚化剂 (例如二氯甲烷或季铵有机胺如N-(3-氯-2-羟丙基)三甲基氯化铵),以通过所述羟基形成相应的酯或醚,和(b)衍生化。 化学修饰的单宁通过与醛(例如甲醛)或醛和至少一种选自含有至少一个伯或仲氮(例如环己基胺)的氨和有机胺的组分反应衍生化; 所述衍生的单宁在pH低于7时是水溶性的或可分散的,并且在高于7的pH下不溶于水。上述改性的单宁可用于悬浮在水性体系中的固体颗粒的凝结和/或脱粘,例如悬浮在 喷漆房的废水运行。 这种单宁也可用于将水包油乳化液破乳。

    Subscription based services for closed computing systems
    4.
    发明申请
    Subscription based services for closed computing systems 有权
    封闭式计算系统的基于订阅的服务

    公开(公告)号:US20080139314A1

    公开(公告)日:2008-06-12

    申请号:US11636166

    申请日:2006-12-08

    IPC分类号: A63F9/24

    摘要: A disclosure of a subscription service is provided, where this service allows for the running of unsigned content, such as games, on closed computing systems, such as gaming consoles. The subscription service checks whether gamer tags have an account to run unsigned games on any consoles on which the gamer tags happen to be residing. If so, users associated with such gamer tags can run unsigned content; if not, then they cannot (but may be asked or allowed to subscribe to the service). The subscription service has various facets, some of which include: gamer tags that can interact with the service while being distributed across a plurality of consoles; remote location of the service from the gaming console; user privileges auditing and revocation if users associated with gamer tags violate policies set out by the subscription service, and so on.

    摘要翻译: 提供了一种订阅服务的公开,其中该服务允许在封闭的计算系统(诸如游戏机)上运行诸如游戏的无符号内容。 订阅服务检查玩家标签是否具有帐户,以在玩家标签恰好居住的任何控制台上运行未签名的游戏。 如果是这样,与这样的玩家标签相关联的用户可以运行未签名的内容; 如果没有,那么他们不能(但可能被要求或允许订阅服务)。 订阅服务具有各种方面,其中一些包括:可以在分布在多个控制台的同时与服务交互的玩家标签; 来自游戏机的服务的远程位置; 如果与玩家标签相关联的用户违反订阅服务规定的策略,则用户权限审核和撤销等等。

    Subscription based services for closed computing systems
    5.
    发明授权
    Subscription based services for closed computing systems 有权
    封闭式计算系统的基于订阅的服务

    公开(公告)号:US08062132B2

    公开(公告)日:2011-11-22

    申请号:US11636166

    申请日:2006-12-08

    IPC分类号: G06F17/00

    摘要: A disclosure of a subscription service is provided, where this service allows for the running of unsigned content, such as games, on closed computing systems, such as gaming consoles. The subscription service checks whether gamer tags have an account to run unsigned games on any consoles on which the gamer tags happen to be residing. If so, users associated with such gamer tags can run unsigned content; if not, then they cannot (but may be asked or allowed to subscribe to the service). The subscription service has various facets, some of which include: gamer tags that can interact with the service while being distributed across a plurality of consoles; remote location of the service from the gaming console; user privileges auditing and revocation if users associated with gamer tags violate policies set out by the subscription service, and so on.

    摘要翻译: 提供了一种订阅服务的公开,其中该服务允许在封闭的计算系统(诸如游戏机)上运行诸如游戏的无符号内容。 订阅服务检查玩家标签是否具有帐户,以在玩家标签恰好居住的任何控制台上运行未签名的游戏。 如果是这样,与这样的玩家标签相关联的用户可以运行未签名的内容; 如果没有,那么他们不能(但可能被要求或允许订阅服务)。 订阅服务具有各种方面,其中一些包括:可以在分布在多个控制台的同时与服务交互的玩家标签; 来自游戏机的服务的远程位置; 如果与玩家标签相关联的用户违反订阅服务规定的策略,则用户权限审核和撤销等等。