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    Sensor System and Methods for Chemical Detection
    3.
    发明申请
    Sensor System and Methods for Chemical Detection 审中-公开
    传感器系统和化学检测方法

    公开(公告)号：US20110014717A1

    公开(公告)日：2011-01-20

    申请号：US12839579

    申请日：2010-07-20

    申请人： Carl A. Marrese ,  Harry A. Eaton

    发明人： Carl A. Marrese ,  Harry A. Eaton

    IPC分类号： G01N33/00 ,  G01N27/00

    CPC分类号： G01N33/0036 ,  G01N21/77 ,  G01N31/224 ,  Y10T436/182 ,  Y10T436/196666

    摘要： A miniature system encapsulating a chemical transducer (sensor) prepared for a specific chemical, coupled with a miniature radio transmitter that relays information to a handheld receiver on the presence, or absence, of the target chemical. The system is deployed by several means, such as grenade, small rocket, large caliber rifle, drone plane, etc. The deployment device can hold many such sensor devices, each prepared for a particular toxic chemical, such as chlorine, hydrogen sulfide, or phosgene.

    摘要翻译： 封装化学变换器（传感器）的微型系统，用于特定的化学品，以及微型无线电发射机，可在目标化学品存在或不存在的情况下将信息中继到手持式接收器。 该系统采用手榴弹，小火箭，大口径步枪，无人机等几种方式进行部署。该部署装置可以容纳许多这样的传感器装置，每个装置用于特定有毒化学品，如氯，硫化氢或 光气

    Photographic processing using biodegradable bleaching agent followed by fixing
    4.
    发明授权
    Photographic processing using biodegradable bleaching agent followed by fixing 失效
    使用可生物降解漂白剂进行照相处理，然后固定

    公开(公告)号：US06197483B1

    公开(公告)日：2001-03-06

    申请号：US09216341

    申请日：1998-12-18

    申请人： Carl A. Marrese ,  Alaine M. Gray ,  David G. Foster

    发明人： Carl A. Marrese ,  Alaine M. Gray ,  David G. Foster

    IPC分类号： G03C742

    CPC分类号： G03C7/42 ,  G03C2200/20 ,  G03C2200/52

    摘要： Color photographic silver halide materials, especially color photographic papers, are processed effectively with reduced iron retention after bleaching with a biodegradable bleaching composition. Bleaching is accomplished using an iron chelate of a biodegradable chelating ligand in the presence of a polyphosphonic acid. This bleaching step is followed by fixing using a fixing composition that includes a fixing agent and a polycarboxylic acid.

    摘要翻译： 彩色照相卤化银材料，特别是彩色照相纸，在用可生物降解的漂白组合物漂白后，有效地处理减少的铁保留。 漂白是在多膦酸存在下使用可生物降解的螯合配体的铁螯合物完成的。 然后，使用包含定影剂和多元羧酸的定影组合物固定该漂白步骤。

    Hydrogen sulfide gas sensor and precursor compounds for manufacture of same
    6.
    发明授权
    Hydrogen sulfide gas sensor and precursor compounds for manufacture of same 失效
    硫化氢气体传感器及其制造前体化合物

    公开(公告)号：US5629435A

    公开(公告)日：1997-05-13

    申请号：US401540

    申请日：1995-03-10

    申请人： Tommie L. Royster, Jr. ,  Gustavo R. Paz-Pujalt ,  Dilip K. Chatterjee ,  Carl A. Marrese

    发明人： Tommie L. Royster, Jr. ,  Gustavo R. Paz-Pujalt ,  Dilip K. Chatterjee ,  Carl A. Marrese

    IPC分类号： C07F11/00 ,  G01N27/12 ,  G01N33/00

    CPC分类号： G01N27/12 ,  C07F11/005 ,  G01N27/126 ,  G01N33/0044

    摘要： Tungsten carboxylate compounds useful for coating interdigitated electrodes used in hydrogen sulfide gas sensors are disclosed. A method of coating electrodes with the compounds using a precise solution casting technique such as spin-coating or casting, dip-casting or spray-casting techniques is also described. Electrodes which are solution coated with the compounds may be used to fabricate superior quality chemiresistor sensors for use in hydrogen sulfide gas sensing devices by heating the carboxylates above 350.degree. C. to decompose certain carboxylates to WO.sub.3 and others to sodium tungstate.

    摘要翻译： 公开了可用于涂覆用于硫化氢气体传感器中的叉指电极的钨酸酯化合物。 还描述了使用精确溶液浇铸技术如旋涂或浇铸，浸涂或喷涂技术用化合物涂覆电极的方法。 用化合物溶液涂覆的电极可用于制造用于硫化氢气体检测装置的优质化学电阻传感器，其通过将羧酸盐加热至350℃以上以将某些羧酸盐分解成WO 3而将其分解成钨酸钠。

    Method for preparing photographic color developer and reaction mixture useful in same
    7.
    发明授权
    Method for preparing photographic color developer and reaction mixture useful in same 失效
    用于制备照相彩色显影剂和反应混合物的方法

    公开(公告)号：US5620835A

    公开(公告)日：1997-04-15

    申请号：US570258

    申请日：1995-12-11

    申请人： Carl A. Marrese ,  Paul A. Zielinski

    发明人： Carl A. Marrese ,  Paul A. Zielinski

    IPC分类号： G03C5/305 ,  G03C7/413 ,  G03C7/407

    CPC分类号： G03C7/413 ,  G03C5/305

    摘要： Substituted hydroxylamine antioxidants can be prepared by reacting hydroxylamine or a mono-substituted hydroxylamine with an epoxide. The antioxidant reaction product is not removed from the reaction mixture, but is used without separation after combination with a color developer to provide a photographic color developer composition. The antioxidants are highly water soluble and thus exhibit no objectionable odor.

    摘要翻译： 取代的羟胺抗氧化剂可以通过使羟胺或单取代的羟胺与环氧化物反应来制备。 抗氧化反应产物不从反应混合物中除去，而是与彩色显影剂组合后不分离地使用以提供照相彩色显影剂组合物。 抗氧化剂是高度水溶性的，因此没有令人反感的气味。

    Compact electrochemical cell for gas detection
    9.
    发明授权
    Compact electrochemical cell for gas detection 失效
    用于气体检测的紧凑型电化学电池

    公开(公告)号：US4769122A

    公开(公告)日：1988-09-06

    申请号：US72215

    申请日：1987-07-10

    申请人： Carl A. Marrese ,  David J. D'Amico ,  Peter M. Noble ,  Robert L. Novack ,  John H. Wolf ,  Andrew A. Sicree

    发明人： Carl A. Marrese ,  David J. D'Amico ,  Peter M. Noble ,  Robert L. Novack ,  John H. Wolf ,  Andrew A. Sicree

    IPC分类号： G01N27/49 ,  G01N27/28 ,  G01N27/50

    CPC分类号： G01N27/4045

    摘要： An electrochemical cell for use in gas detection includes a cell body having an electrolyte cavity and a separate sensor cavity. The sensor cavity holds stacked sensor elements including a counter electrode, electrolyte mat, reference electrode and sensing electrode. A wick draws the electrolyte from the electrolyte cavity to the electrolyte mat. The sensing electrode closes off the sensor cavity and seals the counter and reference electrodes therein. The only gas which contacts the counter and reference electrodes is that which passes through the sensing electrode or is generated by the counter electrode and becomes dissolved in the electrolyte.

    摘要翻译： 用于气体检测的电化学电池包括具有电解质腔和单独的传感器腔的电池体。 传感器腔保持堆叠的传感器元件，包括对电极，电解质垫，参比电极和检测电极。 芯吸电解质从电解质空腔到电解质垫。 感测电极关闭传感器腔并将计数器和参考电极密封在其中。 与计数器和参考电极接触的唯一气体是通过感测电极或由对电极产生并溶解在电解质中的气体。