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    • 3. 发明申请
    • ALKYLAROMATICS PRODUCTION
    • 木糖生产
    • WO2009017881A1
    • 2009-02-05
    • PCT/US2008/065954
    • 2008-06-05
    • EXXONMOBIL CHEMICAL PATENTS INC.STONE & WEBSTER, INC.CLARK, Michael, C.NANDA, VijayBHANDARKAR, MarutiPETERS, Joseph, C.CHI, Chung-mingMAERZ, Brian
    • CLARK, Michael, C.NANDA, VijayBHANDARKAR, MarutiPETERS, Joseph, C.CHI, Chung-mingMAERZ, Brian
    • C07C2/66C07C15/073
    • C07C2/66C07C15/073C07C15/02
    • A process is described for producing an alkylaromatic compound, in which a first feed comprising an alkylatable aromatic compound and a second feed comprising an alkene are introduced into a first alkylation reaction zone comprising a first alkylation catalyst. The first alkylation reaction zone is operated under conditions effective to cause alkylation of the alkylatable aromatic compound by the alkene to produce said alkylaromatic compound, the conditions being such that the alkylatable aromatic compound is at least predominantly in the vapor phase. A first effluent comprising the alkylaromatic compound and unreacted alkylatable aromatic compound is withdrawn from the first alkylation reaction zone and at least part of the unreacted alkylatable aromatic compound is treated to remove catalyst poisons therefrom and produce a treated unreacted alkylatable aromatic stream. At least part of the unreacted alkylatable aromatic compound and a third feed comprising said alkene is introduced into a second alkylation reaction zone comprising a second alkylation catalyst. The second alkylation reaction zone is operated under conditions effective to cause alkylation of the unreacted alkylatable aromatic compound by the alkene to produce said alkylaromatic compound, the conditions being such that the alkylatable aromatic compound is at least predominantly in the liquid phase. A second effluent comprising said alkylaromatic compound is withdrawn from the second alkylation reaction zone.
    • 描述了用于生产烷基芳族化合物的方法,其中将包含可烷基化芳族化合物的第一种进料和包含烯烃的第二种进料引入到包含第一烷基化催化剂的第一烷基化反应区中。 第一烷基化反应区在有效使烷基化芳族化合物被烯烃烷基化以产生所述烷基芳族化合物的条件下运行,条件是使可烷基化芳族化合物至少主要在气相中。 包含烷基芳族化合物和未反应的可烷基化芳族化合物的第一流出物从第一烷基化反应区取出,并且处理至少部分未反应的可烷基化芳族化合物以除去其中的催化剂毒物并产生经处理的未反应的可烷基化芳族物流。 将至少部分未反应的可烷基化芳族化合物和包含所述烯烃的第三进料引入到包含第二烷基化催化剂的第二烷基化反应区中。 第二烷基化反应区在有效使得未反应的可烷基化芳族化合物被烯烃烷基化以产生所述烷基芳族化合物的条件下运行,条件是使可烷基化芳族化合物至少主要在液相中。 从第二烷基化反应区取出包含所述烷基芳族化合物的第二流出物。
    • 4. 发明申请
    • COUPLING FOR MEDICAL FLUID DELIVERY SYSTEMS
    • 医用流体输送系统的耦合
    • WO03020361A3
    • 2003-05-08
    • PCT/GB0204008
    • 2002-09-02
    • CLINICAL PRODUCT DEV LTDPETERS JOSEPH LENNOXWATKINSON JOHN
    • PETERS JOSEPH LENNOXWATKINSON JOHN
    • A61M5/32A61M5/158A61M5/34A61M25/00A61M39/00A61M39/02A61M39/10A61M39/16
    • A61M5/347A61M39/1011A61M39/16A61M2039/1016A61M2039/1033A61M2039/1066A61M2205/6045
    • A coupling for a medical fluid delivery system for administering liquids to a patient includes male and female members, the female member (1) having an inwardly tapering socket (3) for receiving a complimentary tubular spigot (17) of the male member and having a liquid escape vent (9) for escape of liquid supplied from an incorrect or an incorrectly coupled male member. A collar (18) of the male member is threadedly engageable with a hub (2) of the female member for securing the members against disengagement, and the female member has a sleeve (5) with a pawl (6) which cooperates with ratchet teetch (20) on the collar to lock the collar against answering, the pawl being disengageable by squeezing the sleeve (5). The sleeve (5) has openings (8) to permit treatment of the hub and sleeve interior for destroying bacteria. The male member may be provided at the forward end of a syringe (34). The male and female members have in their gripping regions similar external profiles defined by radial wings (14, 25, 39) to provide a clear tactile indication that the correct parts are being used together.
    • 用于向患者施用液体的医用流体输送系统的联接器包括阳构件和阴构件,阴构件(1)具有向内锥形的插座(3),用于接纳阳构件的互补的管状插口(17),并具有 用于从错误或不正确耦合的阳构件供应的液体逸出的液体排泄口(9)。 阳构件的凸缘(18)可与阴构件的轮毂(2)螺纹接合,用于固定构件以防脱开,并且阴构件具有带有棘爪(6)的套筒(5),该棘爪(6)与棘轮踏板 (20)在套环上以锁定衣领以防止回答,所述棘爪通过挤压套筒(5)而脱离。 套筒(5)具有开口(8),以允许处理轮毂和套筒内部以破坏细菌。 阳构件可以设置在注射器(34)的前端。 阳构件和阴构件在它们的夹紧区域中具有由径向翼(14,25,39)限定的类似外部轮廓,以提供正确部件一起使用的清晰的触觉指示。
    • 6. 发明申请
    • COUPLINGS FOR MEDICAL CANNULAE
    • 医疗肛门联合
    • WO1998002206A2
    • 1998-01-22
    • PCT/GB1997001936
    • 1997-07-16
    • PETERS, Joseph, Lennox
    • A61M39/10
    • A61M39/165A61M39/1011A61M39/26A61M39/286A61M2039/1027A61M2039/1066Y10S604/905
    • A medical coupling for a cannula or the like includes a female member (1) with a body providing a hub (4) defining a socket (11), a valve section (5) with a valve actuator (15) slidable on the body, and a finger gripping section, and a male member (2) including a spigot (20) for engagement in the socket (11), a cap (21) with a screw thread for engagement with a flange (9) of the hub (4), an internally splined sleeve (24) and a finger gripping section (22). When the spigot (20) is inserted into the socket (11), the cap (21) is rotated onto the flange (10) to hold them against being pulled apart, and the valve actuator is displaced to open the valve and to bring a splined collar (19) into locking engagement with the sleeve (24). A separate casing (30) is provided to form sealed housing around the coupled parts of the male and female members between their griping sections (6, 22).
    • 用于插管等的医疗联接器包括阴构件(1),其具有主体,所述主构件提供限定插座(11)的毂(4),具有可在主体上滑动的阀致动器(15)的阀部分(5) 和手指抓握部分,以及包括用于接合在所述插座(11)中的插口(20)的阳构件(2),具有用于与所述毂(4)的凸缘(9)接合的螺纹的帽(21) ),内花键套(24)和手指抓握部(22)。 当插头(20)插入到插座(11)中时,盖子(21)旋转到凸缘(10)上,以阻止它们被拉开,并且阀致动器移位以打开阀门并带来 花键轴环(19)与套筒(24)锁定接合。 提供单独的外壳(30),以在它们的夹紧部分(6,22)之间围绕阳构件和阴构件的耦合部分形成密封壳体。
    • 10. 发明申请
    • COUPLING FOR MEDICAL FLUID DELIVERY SYSTEMS
    • 医用流体输送系统的耦合
    • WO2003020361A2
    • 2003-03-13
    • PCT/GB2002/004008
    • 2002-09-02
    • CLINICAL PRODUCT DEVELOPMENT LIMITEDPETERS, Joseph, LennoxWATKINSON, John
    • PETERS, Joseph, LennoxWATKINSON, John
    • A61M39/10
    • A61M5/347A61M39/1011A61M39/16A61M2039/1016A61M2039/1033A61M2039/1066A61M2205/6045
    • A coupling for a medical fluid delivery system for administering liquids to a patient includes male and female members, the female member (1) having an inwardly tapering socket (3) for receiving a complimentary tubular spigot (17) of the male member and having a liquid escape vent (9) for escape of liquid supplied from an incorrect or an incorrectly coupled male member. A collar (18) of the male member is threadedly engageable with a hub (2) of the female member for securing the members against disengagement, and the female member has a sleeve (5) with a pawl (6) which cooperates with ratchet teetch (20) on the collar to lock the collar against answering, the pawl being disengageable by squeezing the sleeve (5). The sleeve (5) has openings (8) to permit treatment of the hub and sleeve interior for destroying bacteria. The male member may be provided at the forward end of a syringe (34). The male and female members have in their gripping regions similar external profiles defined by radial wings (14, 25, 39) to provide a clear tactile indication that the correct parts are being used together.
    • 一种用于向患者施用液体的药液输送系统的联接器,包括阳性构件和阴性构件,阴性构件(1)具有用于接收互补的管状插口(17)的向内渐缩的插口(3) ),并具有液体逸出口(9),用于逸出由错误或不正确连接的阳性构件供应的液体。 所述阳构件的套环(18)可与所述阴构件的毂(2)螺纹接合以固定所述构件以防止脱离,所述阴构件具有带棘爪(6)的套筒(5),所述棘爪与棘轮棘爪 (20)锁定环以防止接近,棘爪通过挤压套筒(5)而脱开。 套筒(5)具有开口(8)以允许处理毂和套筒内部以破坏细菌。 阳部件可以设置在注射器(34)的前端。 阳性构件和阴性构件在它们的抓握区域中具有由径向翼部(14,25,39)限定的类似的外部轮廓,以提供清晰的触觉指示,即正确的部件被一起使用。