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1. 发明授权

US4382913A Process and an agent for the adsorption and catalytic decomposition of foul-smelling intestinal gases 失效
标题翻译：用于吸入和催化分解恶臭肠道气体的方法和试剂
公开(公告)号：US4382913A
公开(公告)日：1983-05-10
申请号：US248413
申请日：1981-03-27
申请人： Horst Chmiel , Gunter Hellwig
发明人： Horst Chmiel , Gunter Hellwig
IPC分类号： A61L9/16 , A61F5/441 , A61L9/01 , A61L26/00 , B01D53/02 , B01D53/86 , B01J20/20 , B01J20/28 , B01J23/00 , B01D53/36
CPC分类号： A61F5/441 , A61L9/01 , B01D53/02 , B01D53/86
摘要： There is provided a process for the adsorption and catalytic decomposition of foul-smelling intestinal gases, particularly mercaptans, wherein the intestinal gases are passed through a highly specific adsorbent which, out of a mixture of water vapor, methanol, carbon monoxide and carbon dioxide and various sulfur-containing gases, particularly mercaptan-containing gases, catalytically decomposes and adsorbs only the sulfur and mercaptan compounds and optionally desorbs the non-smelling fractions. An absorbent for use in the method is characterized in that it contains an inert, highly porous solid having a specific surface according to BET of from 900 to 1800 m.sup.2 /g or pyrogenic silicon dioxide having a surface of from 50 to 500 m.sup.2 /g, the specific surfaces having been determined by argon adsorption at -196.degree. C., which are covered over their surface with from 0.1 to 5% by weight of aluminium, zinc, chromium or iron, based on the weight of the solid having a specific surface of 1000 m.sup.2 /g, or a mixture of metal-coated, inert highly-porous solids of this type.
摘要翻译：提供了一种用于吸入和催化分解臭味的肠气体，特别是硫醇的方法，其中肠气体通过高度特异性的吸附剂，其从水蒸汽，甲醇，一氧化碳和二氧化碳的混合物中以及各种含硫气体，特别是含硫醇气体，仅催化分解和吸附硫和硫醇化合物，并任选地解吸非气味级分。用于该方法的吸收剂的特征在于，其含有惰性，高度多孔的固体，其具有根据BET的比表面积为900至1800m 2 / g或表面为50至500m 2 / g的致热二氧化硅，具体表面通过在-196℃下通过氩吸附测定，其表面上以0.1至5重量％的铝，锌，铬或铁的重量计，基于具有比表面积的固体的重量 1000m 2 / g，或这种类型的金属涂覆的惰性高度多孔固体的混合物。

2. 发明授权

US5269175A Sensor for investigating liquids 失效
标题翻译：用于调查液体的传感器
公开(公告)号：US5269175A
公开(公告)日：1993-12-14
申请号：US737924
申请日：1991-07-29
申请人： Horst Chmiel , Gunter Hellwig , Herbert Bauser
发明人： Horst Chmiel , Gunter Hellwig , Herbert Bauser
IPC分类号： G01N27/22 , G01N33/28 , G01N33/30
CPC分类号： G01N27/225 , G01N33/2888
摘要： The invention relates to a sensor with two electrodes and a non-conductingiaphragm arranged between them. The electrodes have an insulating coating, which preferably comprises a metal oxide, mixed metal oxide, metal nitride, inorganic insulating material or fluorocarbon and the non-conducting diaphragm a metal oxide, mixed metal oxide, inorganic or organic insulating materials. As a function of the intended use, the diaphragm and electrode coating are porous (for measurements in non-aqueous liquids) or non-porous (for measurements of aqueous liquids). It is also directed at a process for measuring the characteristics of a liquid with the sensor according to the invention, as well as to the use of the sensor for the continuous or discontinuous investigation of liquids.
摘要翻译：本发明涉及具有两个电极的传感器和布置在它们之间的非导电隔膜。电极具有绝缘涂层，其优选包括金属氧化物，混合金属氧化物，金属氮化物，无机绝缘材料或碳氟化合物，非导电隔膜是金属氧化物，混合金属氧化物，无机或有机绝缘材料。根据预期用途，隔膜和电极涂层是多孔的（用于非水液体中的测量）或无孔（用于测量含水液体）。还涉及用根据本发明的传感器测量液体特性的过程，以及传感器用于液体的连续或不连续调查的用途。

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