会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • Mixed Matrix Membrane With Super Water Washed Silica Containing Molecular Sieves and Methods for Making and Using the Same
    • 含超分子水洗二氧化硅的混合基质膜及其制备与使用方法
    • US20070292333A1
    • 2007-12-20
    • US11774499
    • 2007-07-06
    • Stephen MillerLun-Teh Yuen
    • Stephen MillerLun-Teh Yuen
    • C01B33/12
    • B01J20/28026B01D67/0079B01D67/0088B01D69/148B01D71/024B01D71/027B01D71/028B01D2325/26B01J20/28033
    • The present invention provides a method for preparing silica containing molecular sieves which may be mixed with an organic polymer to create a mixed matrix membrane. Further, this invention includes a method of making such a mixed matrix membrane and the membrane itself. A process for separating component gases from a mixture using the subject mixed matrix membrane is also described. The method for preparing silica containing molecular sieves comprises super water washing silica containing molecular sieves to produce water washed molecular sieves which are substantially free of surface remnants. Super water washing also ideally lowers the concentration of alkali metals in the molecular sieves. The water washed sieves are sufficiently free of surface remnants such that when the water washed sieves are subjected to a Sieve Wash Conductivity Test, a wash filtrate is produced having a conductivity of less than 110 micro mhos/cm, more preferably less than 80 micro mhos/cm, even more preferably less than 50 micro mhos/cm, and most preferably less than 30 micro mhos/cm. It is believed that super washing the sieves to this degree will enhance, compared to conventional preparation techniques, the ability of the molecular sieves to bond with an organic polymer to form a highly selective and permeable mixed matrix membrane.
    • 本发明提供了一种制备含二氧化硅的分子筛的方法,该方法可与有机聚合物混合以产生混合基质膜。 此外,本发明包括制造这种混合基质膜和膜本身的方法。 还描述了使用主题混合基质膜从混合物中分离组分气体的方法。 制备含二氧化硅的分子筛的方法包括含有分子筛的超级水洗二氧化硅,以产生基本上没有表面残留物的水洗分子筛。 超级水洗也有利于降低分子筛中碱金属的浓度。 水洗筛足够地没有表面残留物,使得当洗涤过的筛子进行筛洗电导率测试时,产生电导率小于110微摩尔/厘米,更优选小于80微摩尔的洗涤滤液 / cm,甚至更优选小于50微摩尔/厘米,最优选小于30微摩尔/厘米。 据认为,与常规制备技术相比,超级洗涤这种程度的筛子将增强分子筛与有机聚合物结合以形成高选择性和可渗透的混合基质膜的能力。
    • 6. 发明申请
    • Whole module items in a sidebar
    • 侧边栏中的整个模块项
    • US20070157114A1
    • 2007-07-05
    • US11328332
    • 2006-01-09
    • Marc BishopStephen Miller
    • Marc BishopStephen Miller
    • G06F17/00
    • G06F3/04842H04L67/02H04L67/36
    • Some application modules of a sidebar comprise a list of items. For example, an email module comprises message items while a photo slideshow does not comprise items. In known sidebars, the number of items in an application module display area is not discrete. For example, in an email module the last item in the list can be partially displayed. In one embodiment, application modules that comprise items are forced to display a whole number of menu items. When a user resizes an application module, the application module will “snap” to fully include or fully exclude an item as opposed to displaying a partial item. A whole item display format can also be implemented in an application module's slidesheet.
    • 侧边栏的一些应用模块包括项目列表。 例如,电子邮件模块包括消息项目,而照片幻灯片不包括项目。 在已知的侧边栏中,应用模块显示区域中的项目数量不是离散的。 例如,在电子邮件模块中,列表中的最后一个项目可以部分显示。 在一个实施例中,包含项目的应用模块被迫显示整个菜单项。 当用户调整应用程序模块的大小时,应用程序模块将“捕捉”以完全包含或完全排除项目,而不是显示部分项目。 整个项目显示格式也可以在应用模块的幻灯片中实现。
    • 10. 发明申请
    • Catalyst combination for the hydroisomerization of waxy feeds at low pressure
    • 催化剂组合用于在低压下蜡质进料的加氢异构化
    • US20060091043A1
    • 2006-05-04
    • US10980572
    • 2004-11-02
    • Stephen Miller
    • Stephen Miller
    • C10G45/60C10G73/38
    • C10G45/64C10G65/043C10G2300/1022C10G2300/301C10G2300/304C10G2400/10
    • A process for the hydroisomerization of a waxy feed having a major portion boiling above 650° F. to produce a lubricating base oil having a lower pour point, said process comprising (a) passing the waxy feed along with hydrogen gas through a hydroisomerization zone maintained at a hydrogen partial pressure of between about 100 psia and about 400 psia, said hydroisomerization zone comprising a catalyst bed containing at least two active wax hydroisomerization catalysts, said catalysts comprising at least (i) a first catalyst comprising an active hydrogenation component and a 1-D, 10-ring molecular sieve having a maximum crystallographic free diameter of the channels equal to 6.2 Å units or greater and (ii) a second catalyst comprising an active hydrogenation component and a 1-D, 10-ring molecular sieve having a maximum crystallographic free diameter of the channels equal to 5.8 Å units or less, wherein the weight ratio of molecular sieve contained in the first catalyst to the molecular sieve contained in second catalyst in the hydroisomerization zone falls within the range between about 2 to 1 and about 12 to 1; and (b) recovering from the hydroisomerization zone a lubricating base oil having a lower pour point as compared to the waxy feed.
    • 主要部分沸点高于650°F的蜡质进料的加氢异构化方法,以产生具有较低倾点的润滑基础油,所述方法包括(a)将蜡质进料与氢气一起通过加氢异构化区保持 在约100psia至约400psia的氢分压下,所述加氢异构化区包含含有至少两种活性蜡加氢异构化催化剂的催化剂床,所述催化剂至少包含(i)包含活性氢化组分和1 -D,10环分子筛,其通道的最大结晶自由直径等于或等于或大于6.2埃,和(ii)包含活性氢化组分和具有最大值的1-D,10环分子筛的第二催化剂 通道的结晶自由直径等于或小于等于或小于等于或小于等于或小于等于或小于1,其中第一催化剂中包含的分子筛与分子的重量比 在加氢异构化区域中的第二催化剂中含有的第二种筛子在约2比1和约12比1之间的范围内; 和(b)从加氢异构化区域回收与蜡质进料相比具有较低倾点的润滑基础油。