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1. 发明授权

US5461144A Process for the preparation of alkyl polyglycosides 失效
标题翻译：制备烷基多糖苷的方法
公开(公告)号：US5461144A
公开(公告)日：1995-10-24
申请号：US150796
申请日：1993-11-12
申请人： John Kahsnitz , Stefan Schmidt , Alfred Oberholz
发明人： John Kahsnitz , Stefan Schmidt , Alfred Oberholz
IPC分类号： B01F17/56 , B22D11/115 , C07H15/04 , C22C1/00 , C07H1/00 , C07H3/00
CPC分类号： C07H15/04 , B22D11/115 , C22C1/005
摘要： C.sub.8-18 alkylpolyglycosides are prepared by reacting a C.sub.1-6 alkyl glycoside with a C.sub.8-18 alcohol in a reaction column.
摘要翻译： C8-18烷基多糖苷通过在反应塔中使C 1-6烷基糖苷与C 8-18醇反应来制备。

2. 发明授权

US5227480A Process for the preparation of alkyl glycosides and alkyl oligoglycosides 失效
标题翻译：制备谷氨酸和碱性低聚糖的方法
公开(公告)号：US5227480A
公开(公告)日：1993-07-13
申请号：US779233
申请日：1991-10-18
申请人： Alfred Oberholz , John Kahsnitz , Stefan Schmidt
发明人： Alfred Oberholz , John Kahsnitz , Stefan Schmidt
IPC分类号： C07H15/04
CPC分类号： C07H15/04
摘要： Alkyl glycosides and alkyl oligoglycosides of low iodine color number can be preparedby acid-catalyzed condensation of saccharides in an aqueous solution with short-chain alcohols at elevated temperature in a counter-current reaction column.
摘要翻译：低碘色数的烷基糖苷和烷基低聚糖苷可以通过在逆流反应柱中在升高的温度下通过酸性催化的水解与短链醇的缩合来制备。

3. 发明授权

US5177229A Process for the preparation of esters 失效
标题翻译：制备胚胎的方法
公开(公告)号：US5177229A
公开(公告)日：1993-01-05
申请号：US727950
申请日：1991-07-10
申请人： John Kahsnitz , Alfred Oberholz , Udo Knippenberg , Michael Zolffel
发明人： John Kahsnitz , Alfred Oberholz , Udo Knippenberg , Michael Zolffel
IPC分类号： C07C67/08
CPC分类号： C07C67/08
摘要： Alcohols and acids are esterified by means of liquid-phase equilibrium reactions on ion exchangers in an apparatus comprising a prereactor and a rectifying column with external reactors. The process is characterized by the fact that a portion of one of the starting compounds is fed directly to the external reactors.
摘要翻译：在包含预反应器和具有外部反应器的精馏塔的装置中，醇和酸通过液相平衡反应在离子交换剂上酯化。该方法的特征在于将一种起始化合物的一部分直接进料至外部反应器。

4. 发明授权

US5681476A Process for the purification of groundwater 失效
标题翻译：净化地下水的过程
公开(公告)号：US5681476A
公开(公告)日：1997-10-28
申请号：US529627
申请日：1995-09-18
申请人： Gerda Grund , John Kahsnitz
发明人： Gerda Grund , John Kahsnitz
IPC分类号： C02F1/28 , B01D15/00 , B01J20/34 , C02F9/00
CPC分类号： B01J20/34 , C02F1/285 , C02F2103/06 , Y10S210/909
摘要： Polluted groundwater is purified by separating off solids and adsorbing dissolved organic compounds to an adsorber resin. The adsorbed organic compounds are desorbed using steam and the adsorber resin is regenerated using an acid and an oxygen-containing gas. The process makes it possible to separate aromatic and halogenated hydrocarbons off of heavily polluted groundwater to the extent that the groundwater can be added to flowing surface water without reservation. The purified water can, if appropriate, be used as cooling water, or after further biological purification, as drinking water.
摘要翻译：通过分离固体并将溶解的有机化合物吸附到吸附树脂中来净化污染的地下水。吸附的有机化合物使用蒸汽解吸，并且使用酸和含氧气体再生吸附剂树脂。该过程使得可以将严重污染的地下水中的芳烃和卤代烃分离到无需预留地下水即可添加到流动地表水中的程度。如果适当，纯化水可以用作冷却水，或者在进一步生物净化后用作饮用水。

5. 发明授权

US08038961B2 Apparatus and process for preparing silanes 有权
标题翻译：硅烷制备装置及方法
公开(公告)号：US08038961B2
公开(公告)日：2011-10-18
申请号：US11575226
申请日：2005-07-21
申请人： Raymund Sonnenschein , Peter Adler , Tim Pöpken , John Kahsnitz
发明人： Raymund Sonnenschein , Peter Adler , Tim Pöpken , John Kahsnitz
IPC分类号： B01J8/02 , C01B33/107
CPC分类号： C01B33/107 , B01D3/009 , B01J8/025 , C01B33/1071 , C01B33/10773 , Y02P20/127 , Y10S203/06
摘要： Provided is an apparatus for preparing silanes of the general formula HnSiCU n where n=1, 2, 3 and/or 4 by dismutation of a chlorinated silane in the presence of a catalyst, wherein the apparatus includes: a distillation column having a column bottom, a column top, at least one feed inlet, a plurality of product offtakes, and a chimney tray; and a side reactor containing a catalyst bed having an upper edge, the side reactor being connected to the distillation column via at least three pipes including a first pipe, a second pipe, and a third pipe.
摘要翻译：提供了一种通过在催化剂存在下通过氯化硅烷歧化来制备通式为H n SiCU n的硅烷的装置，其中n = 1,2,3和/或4，其中该装置包括：具有柱底的蒸馏塔，塔顶，至少一个进料入口，多个产品出口和烟囱托盘; 以及含有具有上边缘的催化剂床的侧反应器，所述侧反应器经由包括第一管，第二管和第三管的至少三个管连接到所述蒸馏塔。

6. 发明申请

US20080095691A1 Apparatus and Process for Preparing Silanes 有权
标题翻译：硅烷制备装置及方法
公开(公告)号：US20080095691A1
公开(公告)日：2008-04-24
申请号：US11575226
申请日：2005-07-21
申请人： Raymund Sonnenschein , Peter Adler , Tim Popken , John Kahsnitz
发明人： Raymund Sonnenschein , Peter Adler , Tim Popken , John Kahsnitz
IPC分类号： B01D3/00 , B01J8/02 , C01B33/107
CPC分类号： C01B33/107 , B01D3/009 , B01J8/025 , C01B33/1071 , C01B33/10773 , Y02P20/127 , Y10S203/06
摘要： The invention relates to an apparatus, for preparing silanes of the general formula HnSiCl4-n where n=1, 2, 3 and/or 4 by dismutation of at least one relatively highly chlorinated silane in the presence of a catalyst, which is based on at least one distillation column (1) having a column bottom (1.1) and a column top (1.2), at least one side reactor (2) with catalyst bed (3), at least one feed inlet (1.3), a product offtake (1.4) and at least one further product offtake (1.5 or 1.8), where the distillation column (1) is provided with at least one chimney tray (4) and at least one side reactor (2) is connected to the distillation column (1) via at least three pipes (5, 6, 7) in such a way that the connection point of the line (5) to the distillation column (1) for the discharge of the condensate from the chimney tray (4, 4.1) is at a higher level than the upper edge of the catalyst bed (3, 3.1 or 3.2), the line (6) for the discharge of the liquid phase from the side reactor (2) opens (6.1) into the distillation column (1) below the chimney tray (4) and this opening (6, 6.1) is at a lower level than the upper edge of the catalyst bed (3, 3.1 or 3.2) and the line (7) for the discharge of the gas phase from the associated side reactor (2) opens (7.1) into the distillation column (1) above the level (4.1) of the chimney tray (4). Furthermore, the present invention provides a process for preparing said silanes in the apparatus of the invention.
摘要翻译：本发明涉及一种用于制备通式为其中n = 1,2,3和/或4的硅烷的硅烷的装置，其中n = 1,2,3和/或4通过在基于具有塔底（1.1）和塔顶（1.2）的至少一个蒸馏塔（1），至少一个具有催化剂的侧反应器（2）的催化剂存在下，至少一种相对高度氯化的硅烷床（3），至少一个进料入口（1.3），产品出口（1.4）和至少一个另外的出料产品（1.5或1.8），其中蒸馏塔（1）设置有至少一个烟囱托盘（4）），并且至少一个侧反应器（2）经由至少三个管（5,6,7）连接到蒸馏塔（1），使得管线（5）到蒸馏塔（用于排出来自烟囱式塔盘（4,4.1）的冷凝物的排放比催化剂床（3,3.1或3.2）的上边缘高的水平，排出管线（6）来自侧反应器（2）的液相的边界向烟囱盘（4）下方的蒸馏塔（1）打开（6.1），该开口（6,6.1）处于比催化剂的上边缘低的水平床（3,3.1或3.2）和用于从相关联的反应器（2）排出气相的管线（7）打开（7.1）进入烟囱式塔板（4.1）上方的蒸馏塔（1）（4）。此外，本发明提供了在本发明的装置中制备所述硅烷的方法。

7. 发明授权

US6117331A Processes for the purification of waters containing organic constituents 失效
标题翻译：净化含有机成分的水的方法
公开(公告)号：US6117331A
公开(公告)日：2000-09-12
申请号：US820905
申请日：1997-03-19
申请人： Peter Fast , Gerda Grund , John Kahsnitz
发明人： Peter Fast , Gerda Grund , John Kahsnitz
IPC分类号： B01J20/26 , B01J20/34 , C02F1/28 , C02F1/58
CPC分类号： B01J20/34 , C02F1/285
摘要： Conventional regenerative adsorptive methods for the purification of waters of organic constituents are limited in their application, when owing to a low content of organic water constituents the loading of the adsorbers is so low that the condensed water vapor desorbate no longer has a tendency to form two phases, or when the organic components are readily water-soluble and thus, following desorption with water vapor, can be separated only with difficulty out of the condensed desorbate. The process of the invention improves the tendency toward phase separation by cycling back the aqueous phase of the desorbate onto a loaded adsorber prior to its desorption in order to increase the loading and reduce, through additional supply of external heat, the required amount of water vapor for desorption. The present process is particularly useful for purification of industrial process waters or ground water.
摘要翻译：用于纯化有机成分的水的常规再生吸附方法在其应用中受到限制，当由于有机水成分含量低时，吸附器的负载非常低，使得冷凝的水蒸气解吸不再具有形成二或者当有机成分容易溶于水时，因此在用水蒸汽解吸后，只能在冷凝的脱硫物中难以分离。本发明的方法通过在其解吸附近循环将脱硫剂的水相循环回负载的吸附剂来改善相分离的趋势，以增加负载并通过额外供应外部热量减少所需量的水蒸气用于解吸。本方法对于工业过程水或地下水的净化特别有用。

8. 发明申请

US20090030157A1 Method for the Continuous Production of Mono-, Oligo- and/or Polyborosilazanes that Contain Carbon 审中-公开
标题翻译：连续生产含有碳的单，低聚和/或多硼硅氮烷的方法
公开(公告)号：US20090030157A1
公开(公告)日：2009-01-29
申请号：US11815636
申请日：2006-02-03
申请人： Martin Jansen , Thomas Jaschke , John Kahsnitz , Jörg Schmidt , Norbert Schladerbeck
发明人： Martin Jansen , Thomas Jaschke , John Kahsnitz , Jörg Schmidt , Norbert Schladerbeck
IPC分类号： C08G77/56
CPC分类号： C08G77/60 , B01D3/08 , C07F7/025 , C07F7/12
摘要： The invention relates to a device and a method for producing mono-, oligo- and/or polyborosilazanes that contain carbon. According to said method (i) a one-component precursor compound is reacted with ammonia or an organic amino in an aminolysis step, (ii) a reaction mixture is extracted at least once from the aminolysis in a continuous extraction step using an organic solvent, (iii) ammonia or a phase containing organoamine that accumulates during the extraction process is discarded, recovered or at least partly recirculated and (iv) mono-, oligo- and/or polyborosilazanes containing carbon are obtained from the extraction phase containing the solvent.
摘要翻译：本发明涉及用于生产含有碳的单，低聚和/或多硼硅氮烷的装置和方法。根据所述方法（i）在氨解步骤中，将单组分前体化合物与氨或有机氨基反应，（ii）使用有机溶剂在连续萃取步骤中从氨解中提取至少一次反应混合物，（iii）在提取过程中积聚的氨或含有机相的有机胺被丢弃，回收或至少部分再循环，并且（iv）含有碳的单，低聚和/或多硼硅氮烷从含有溶剂的萃取相获得。

9. 发明授权

US06270676B1 Process for removing ethers and/or polycyclic aromatic hydrocarbons from water containing them 失效
标题翻译：从含有它们的水中除去醚和/或多环芳烃的方法
公开(公告)号：US06270676B1
公开(公告)日：2001-08-07
申请号：US08797126
申请日：1997-02-10
申请人： Gerda Grund , John Kahsnitz
发明人： Gerda Grund , John Kahsnitz
IPC分类号： C02F128
CPC分类号： B01J20/34 , C02F1/285 , C02F2101/30 , C02F2103/06
摘要： A process for the removal of ethers and/or PAH's from water, such as contaminated groundwater, is provided that proceeds by initially separating off solid constituents and then adsorbing ethers and polycyclic aromatic hydrocarbons to an adsorber resin, then, as needed, desorbing the adsorbed compounds with steam and regenerating the adsorber resin with an acid, to provide purification of highly polluted groundwater to such a substantial extent that the groundwater can be added to flowing surface waters without problem, and, if desired, used as cooling water or, after further biological purification, as drinking water.
摘要翻译：提供了从水中去除醚和/或PAH的方法，例如污染的地下水，其通过首先分离出固体成分，然后将醚和多环芳烃吸附到吸附树脂中，然后根据需要解吸吸附的具有蒸汽的化合物和用酸再生吸附树脂，以提供高度污染的地下水的净化，使得地下水可以毫无问题地添加到流动的地表水中，并且如果需要，可以用作冷却水，或进一步生物净化，作为饮用水。

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