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39 条记录 (耗时 0.023 秒)

    Preparation of alkylphenols
    1.
    发明授权
    Preparation of alkylphenols 失效
    烷基酚的制备

    公开(公告)号：US5817891A

    公开(公告)日：1998-10-06

    申请号：US715830

    申请日：1996-09-19

    申请人： Franz Josef Brocker ,  Peter Trubenbach ,  Manfred Baumann ,  Jurgen Schubert

    发明人： Franz Josef Brocker ,  Peter Trubenbach ,  Manfred Baumann ,  Jurgen Schubert

    IPC分类号： C07C37/07

    CPC分类号： C07C37/07

    摘要： A process for the preparation of alkylphenols of the formula I ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, and R.sup.5 stand for hydrogen or C.sub.1 -C.sub.8 alkyl, by reaction of an alkylcyclohex-2-en-1-one of the formula II ##STR2## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, and R.sup.5 have the aforementioned meanings, at temperatures of from 200.degree. to 400.degree. C. and pressures ranging from 0.01 to 50 bar in the presence of palladium-on-.alpha.-Al.sub.2 O.sub.3 catalysts, wherein the catalyst used has a specific surface area (BET) of from 1 to 10 m.sup.2 /g, a pore diameter of from 5 nm to 300 .mu.m and a pore volume of from 0.1 to 0.5 cm.sup.3 /g, from 80 to 100% of the pores having a diameter of from 40 to 400 nm, and also novel palladium-on-.alpha.-Al.sub.2 O.sub.3 catalysts as obtained from a fine-grained alumina powder by steps of molding, pyrolysis and calcination.

    摘要翻译： 通过烷基环己-2-烯-1-酮的反应制备式I的烷基酚的方法，其中R 1，R 2，R 3，R 4和R 5代表氢或C 1 -C 8烷基， 其中R 1，R 2，R 3，R 4和R 5具有上述含义的式II（II）中的一种，在200-400℃的温度和0.01至50巴的压力下， 的钯 - α-Al 2 O 3催化剂，其中使用的催化剂具有1至10m 2 / g的比表面积（BET）为1至10m 2 / g，孔径为5nm至300μm，孔体积为0.1至 0.5cm 3 / g，直径为40〜400nm的孔的80〜100％，以及由细晶粒状氧化铝粉末得到的新型钯 - α-Al 2 O 3催化剂，其通过成型，热解和 煅烧。

    Bis-epoxy-dialkoxy-alkanes
    5.
    发明授权
    Bis-epoxy-dialkoxy-alkanes 失效
    双环氧 - 二烷氧基烷烃

    公开(公告)号：US4250101A

    公开(公告)日：1981-02-10

    申请号：US54863

    申请日：1979-07-05

    申请人： Manfred Baumann ,  Werner Hoffmann

    发明人： Manfred Baumann ,  Werner Hoffmann

    IPC分类号： C07D301/02 ,  C07D303/48 ,  C07D307/60 ,  C07D303/22

    CPC分类号： C07D307/60 ,  C07D301/02 ,  C07D303/48

    摘要： Bis-epoxy-dialkoxy-alkanes are valuable intermediates for the preparation of the sought-after aromatic 2,5-dimethyl-4-hydroxy-2,3-dihydrofuran-3-one. The novel bis-epoxy-dialkoxy-alkanes are obtained by reacting the corresponding .alpha.,.alpha.'-dihalo-1,2-diketones with an alkali metal hydroxide or an alkali metal alkoxide and an alkanol at from -20.degree. to +100.degree. C. To prepare the 2,5-dialkyl-4-hydroxy-2,3-dihydro-furan-3-ones, which are valuable aromatics, the novel bis-epoxy-dialkoxy-alkanes are heated with strong mineral acids or strong organic acids at from 60.degree. to 120.degree. C.

    摘要翻译： 双环氧 - 二烷氧基烷烃是制备所需的芳族2,5-二甲基-4-羟基-2,3-二氢呋喃-3-酮的有价值的中间体。 通过使相应的α，α'-二卤代-1,2-二酮与碱金属氢氧化物或碱金属醇盐和在-20℃至+ 100℃的链烷醇反应获得新的双环氧 - 二烷氧基烷烃 为了制备作为有价值芳烃的2,5-二烷基-4-羟基-2,3-二氢呋喃-3-酮，新型双环氧 - 二烷氧基烷烃用强无机酸或强有机酸加热 在60〜120℃

    Container, closable by a lid, for receiving and compressing waste
    6.
    发明授权
    Container, closable by a lid, for receiving and compressing waste 失效
    集装箱，用盖子封闭，用于接收和压缩废物

    公开(公告)号：US4164178A

    公开(公告)日：1979-08-14

    申请号：US897452

    申请日：1978-04-18

    申请人： Manfred Baumann ,  Walter Besserer

    发明人： Manfred Baumann ,  Walter Besserer

    IPC分类号： B30B9/30 ,  B65F1/14 ,  B65F1/16 ,  B65F5/00 ,  B30B1/04

    CPC分类号： B65F1/1405 ,  B65F1/163

    摘要： The invention provides a container for waste materia, particularly but not exclusively for paper waste, comprising, a casing forming a container for waste material having structure defining an opening for entry to the container, a lid movably mounted on the casing adjacent the opening for movement between an open position allowing waste to be put into the container opening, and a closed position closing the opening of the container, the lid being formed so that in its closed position it extends into the container beyond the extremity of said container structure to occupy a volume within the container at least equal to that of an item of waste for which the container is intended, and means for releasably retaining the lid in its closed position, whereby each time waste is inserted through the opening and the lid closed, the waste in the container is progressively compressed and a space is created for the reception of further waste when the lid is next opened.

    摘要翻译： 本发明提供了一种用于废料的容器，特别是但不仅限于废纸，包括：形成用于废料的容器的壳体，其具有限定用于进入容器的开口的结构;可移动地安装在壳体上的盖子，邻近开口移动 在允许废物被放入容器开口的打开位置和关闭容器的开口的关闭位置之间，所述盖形成为使得在其关闭位置中，所述盖延伸到容器结构的末端以超过所述容器结构的末端以占据 容器内的体积至少等于容器所预期的废物项目的容积，以及用于将盖子可释放地保持在其关闭位置的装置，由此每次通过开口插入废物并且盖子关闭时，废物在 容器逐渐压缩，并且当下一次打开盖子时，产生用于接收更多废物的空间。

    Device for dispensing sheets of web material of predetermined length
    7.
    发明授权
    Device for dispensing sheets of web material of predetermined length 失效
    用于分配预定长度的纤维网材料片的装置

    公开(公告)号：US4148442A

    公开(公告)日：1979-04-10

    申请号：US897454

    申请日：1978-04-18

    申请人： Manfred Baumann ,  Walter Besserer

    发明人： Manfred Baumann ,  Walter Besserer

    IPC分类号： B65H16/00 ,  A47K10/36 ,  B65D25/52 ,  B65H19/10 ,  A47K10/38

    CPC分类号： B65H19/10 ,  A47K10/3643 ,  A47K10/3687

    摘要： A device for dispensing web material, particularly paper towel material, in a series of sheets has means for carrying first and second rolls of the material. A pivotally mounted lever is retained against resilient bias by the presence of the web from the first roll and released after consumption of the web from the first roll to carry the tail end of the web from the first roll into frictional engagement with the leading end of the web from the second roll in a nip formed between a backing roller and a roller carried on the lever.

    摘要翻译： 用于将片材材料特别是纸巾材料分配在一系列片材中的装置具有用于承载材料的第一和第二辊的装置。 枢转安装的杠杆由于来自第一辊的纤维网的存在而抵抗弹性偏压保持，并且在从第一辊消耗纤维网之后释放，从而将幅材的尾端从第一辊承载成与第一辊的前端摩擦接合 在形成在支撑辊和承载在杠杆上的辊之间的辊隙中的来自第二辊的幅材。

    Hydraulic safety circuit for a hemodialysis apparatus
    9.
    发明授权
    Hydraulic safety circuit for a hemodialysis apparatus 失效
    血液透析装置液压安全回路

    公开(公告)号：US5624551A

    公开(公告)日：1997-04-29

    申请号：US233294

    申请日：1994-04-26

    申请人： Manfred Baumann ,  Helmuth Ender

    发明人： Manfred Baumann ,  Helmuth Ender

    IPC分类号： A61M1/14 ,  A61M1/16 ,  B01D36/00 ,  G01M3/26 ,  G01M3/28

    CPC分类号： A61M1/169 ,  Y10T137/7723

    摘要： A hemodialysis apparatus is supplied with dialysis fluid or a dialysis fluid component through a supply loop conduit 12. A shut-off device 22, such as a magnetic valve, is arranged between the apparatus and the supply conduit 12. A buffer volume is enclosed between the shut-off device and an additionally arranged shut-off device such as a non-return valve. During disinfection of the apparatus, in order to prevent disinfecting fluid from flowing back into the supply loop conduit and therewith an endangering other dialysis apparatus connected to the same supply loop conduit, in the event that the shut-off device 22 leaks, the buffer volume is pressurized to a defined pressure, which is preferably higher than the pressure in the surrounding conduit sections. This pressure is detected by a pressure sensor P. The signal generated by the pressure sensor P is monitored by a microprocessor 28. Preferably, the pressure necessary in the buffer volume is generated by a pump 36, which is already present in state of the art dialysis apparatus. In this context, the invention also provides for a suitable switching valve arrangement.

    摘要翻译： 血液透析装置通过供应回路导管12供给透析液或透析液成分。在装置与供应导管12之间设有切断装置22，例如电磁阀。缓冲体被包围在 关闭装置和另外布置的关闭装置，例如止回阀。 在该装置的消毒期间，为了防止消毒液回流到供应回路导管中，并且与其相连的另一透析装置连接到相同的供应回路导管，在关闭装置22泄漏的情况下，缓冲体积 被加压到限定的压力，其优选地高于周围管道部分中的压力。 该压力由压力传感器P检测。压力传感器P产生的信号由微处理器28监控。优选地，缓冲器体积中所需的压力由现有技术中已经存在的泵36产生 透析仪 在本文中，本发明还提供了一种合适的切换阀装置。

    Method for the sequential provision of portions of a towel web
    10.
    发明授权
    Method for the sequential provision of portions of a towel web 失效
    顺序提供毛巾网的部分的方法

    公开(公告)号：US5340045A

    公开(公告)日：1994-08-23

    申请号：US820663

    申请日：1992-03-16

    申请人： Sandro Arabian ,  Manfred Baumann

    发明人： Sandro Arabian ,  Manfred Baumann

    IPC分类号： A47K20060101 ,  A47K10/28 ,  B65H16/00

    CPC分类号： A47K10/28

    摘要： In a towel dispenser, a selection can be made between a standard program, in which, to form a towel loop, first a portion of unused towel and subsequently a shorter portion of used towel is released, and a hygiene program, in which only unused towel is released. In both cases, a movement sensor monitors whether the towel is moved as a result of external action, and if this is so the towel portion is drawn in as used 3 seconds after the movement has ceased. If the towel, after being dispensed, is not moved for 20 seconds, it is retracted as unused. In both cases, economy programs with a dispensing of shorter towel portions can be selected. Within the standard program, a selection can be made between a normal program, in which used towel is first drawn in and subsequently unused towel is provided, and a fast program, in which the dispensing of unused towel takes place first. Where the tripping of towel dispensing is concerned, a selection can be made between a trip by the movement sensor, which, in the state of rest, detects movements imparted to a short loop, or a trip by an infrared sensor. In the fast program, the towel dispensing takes place without a trip.

    摘要翻译： PCT No.PCT / CH91 / 00106 Sec。 371日期：1992年3月16日 102（e）1992年3月16日PCT PCT 1991年5月3日PCT公布。 出版物WO91 / 17692 日期为1991年11月28日。在毛巾分配器中，可以在标准程序之间进行选择，其中，形成毛巾环，首先使用未使用毛巾的一部分，随后释放较短部分的用过的毛巾， 卫生计划，其中只有未使用的毛巾被释放。 在这两种情况下，移动传感器监测毛巾是否由于外部动作而移动，如果这样，毛巾部分在运动停止后3秒钟被吸入。 如果毛巾在分配后不会移动20秒，则将其缩回为未使用。 在这两种情况下，可以选择具有更短毛巾部分的经济节目。 在标准程序中，可以在首先吸入使用毛巾的正常程序和随后未使用的毛巾之间进行选择，并且可以首先进行未使用毛巾的分配的快速程序。 在毛巾分配的跳闸的情况下，可以通过运动传感器进行跳闸，其在静止状态下检测施加到短循环的运动或由红外传感器跳闸。 在快速程序中，无需旅行即可进行毛巾分配。