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1. 发明专利

ES332548A1 UN PROCEDIMIENTO PARA DEPOSITAR ELECTROLITICAMENTE UN NIQUEL SEMIBRILLANTE DUCTIL. 未知
公开(公告)号：ES332548A1
公开(公告)日：1967-11-16
申请号：ES332548
申请日：1966-10-21
申请人： THE HARSHAW CHEMICAL COMPANY
IPC分类号： C25D3/14

2. 发明专利

GB996033A 未知
公开(公告)号：GB996033A
公开(公告)日：1965-06-23
申请号：GB4438262
申请日：1962-11-23
申请人： THE HARSHAW CHEMICAL COMPANY
IPC分类号： C09C1/00
摘要： A pigment for enamels consists essentially of a calcination product of oxide of zirconium, silicon and iron, in which at least 40% of the oxides are associated together in the form of an iron-containing zircon crystal lattice and the iron content, expressed as Fe2O3, is from 10 to 25% by weight. The proportions may be ZrO2 30-75; SiO2 15-55; Fe2O3 10-25 in percentage by weight. The production is as in the parent Specification giving in addition alkali metal ions 0.25-8; fluoride ions 0.25-12 and chloride and/or bromide ions 0.25-8. Two examples are disclosed yielding a brown-red pigment to give a coral-pink glaze.

3. 发明专利

ES325133A1 UN METODO DE FABRICAR UN ESTRATIFICADO DE DOS CAPAS. 未知
公开(公告)号：ES325133A1
公开(公告)日：1967-01-01
申请号：ES325133
申请日：1966-04-05
申请人： THE HARSHAW CHEMICAL COMPANY
IPC分类号： C25D3/18 , C25D5/14

4. 发明专利

ES283152A2 UN MÉTODO DE PREPARAR PIGMENTOS PARA CERÁMICA 未知
公开(公告)号：ES283152A2
公开(公告)日：1963-11-16
申请号：ES283152
申请日：1962-12-06
申请人： THE HARSHAW CHEMICAL COMPANY
IPC分类号： C09C1/00

5. 发明公开

EP0146255A2 Formable light-reflective compositions 失效
标题翻译：可模制的，反射组合物。
公开(公告)号：EP0146255A2
公开(公告)日：1985-06-26
申请号：EP84307695.1
申请日：1984-11-07
申请人： The Harshaw Chemical Company
发明人： Utts, Bradley Kramer , Wimer, Oley Dulaney
IPC分类号： C09D5/22 , C09D5/00 , G01T1/20
CPC分类号： G01T1/2002 , C08K3/22 , C09D5/004 , G01N21/4785 , C08L83/04
摘要： A light-reflective flowable and curable composition comprises a resin containing light-reflective solid particles in an amount and of average particle size sufficient to provide the desired light reflectance/transmittance characteristics to the cured composition. Preferably, the composition is self-levelling and the solid particles comprise magnesium oxide, barium sulphate, aluminium oxide or mixtures thereof. The compositions of the invention are useful as reflective coatings in various applications, such as for radiation detector devices including scintillator crystals. For instance, a scintillator crystal block (1), mounted on a base (4) within a housing (7), has channels or grooves (3) separating it into elements (2) and these are optically isolated from one another by means of the light-reflective curable composition.

6. 发明公开

EP0259008A1 Means for forming a hermetic seal between glass and metal 失效
标题翻译： Verfahren zur Herstellung einer hermetischen Dichtung zwischen Glas und Metall。
公开(公告)号：EP0259008A1
公开(公告)日：1988-03-09
申请号：EP87306818.3
申请日：1987-07-31
申请人： The Harshaw Chemical Company
发明人： Utts, Bradley K. , Tailor, Ramesh C.
IPC分类号： C03C27/04
CPC分类号： C03C27/04
摘要： A rugged scintillation detector uses a hermetically sealed window assembly welded or otherwise bonded to the detector housing. A method and apparatus useful in forming a reproducible hermetic seal between the glass (22) and an annular metal retaining ring (24) is described. The glass (22) and ring (24) are chosen so that the ring diameter is slightly larger than that of the glass at room temperature. A thin layer of frit (26, 28) at the interface ensures a very tight mechanical seal, and a surface layer of chromium oxide on the ring ensures a secure chemical bond. The assembly device uses pressure (36) and counterpressure (14) to uniformly and reproducibly assemble the glass window into the retainer ring at elevated temperatures.
摘要翻译：坚固的闪烁检测器使用焊接或以其他方式结合到检测器壳体的气密密封窗组件。描述了可用于在玻璃（22）和环形金属保持环（24）之间形成可再现气密密封的方法和装置。选择玻璃（22）和环（24）使得环直径在室温下稍大于玻璃的直径。在界面处的薄层玻璃料（26,28）确保非常紧密的机械密封，并且环上的氧化铬表面层确保了牢固的化学键。组装装置使用压力（36）和反压力（14）在升高的温度下将玻璃窗均匀且可重复地组装到保持环中。

7. 发明公开

EP0256631A2 Treating composition for used frying oil 失效
标题翻译： Zusammensetzung zur Behandlung von gebrauchtemBratöl。
公开(公告)号：EP0256631A2
公开(公告)日：1988-02-24
申请号：EP87305126.2
申请日：1987-06-10
申请人： The Harshaw Chemical Company
发明人： Taylor, Dennis Riley , Gallavan, Kevin Patrick
IPC分类号： C11B3/10
CPC分类号： B01J20/12 , B01J20/08 , B01J20/10
摘要： Used frying oils and fats are regenerated and made suitable for re-use by treating them with a composition consisting of a mixture of activated bentonite clay or magnesium silicate with a gel-derived alumina. The treating composition contains from about 15% by weight to about 75% by weight gel-derived alumina, balance activated clay or magnesium silicate.
摘要翻译：通过用活性膨润土粘土或硅酸镁与凝胶衍生的氧化铝的混合物组成的组合物处理使用的油炸油和脂肪再生并适于再利用。处理组合物含有约15重量％至约75重量％的凝胶衍生氧化铝，余量活性粘土或硅酸镁。

8. 发明公开

EP0339640A1 Alumina-titania composition 失效
标题翻译： Aluminiumoxid-Titanoxid-Zusammenstellung。
公开(公告)号：EP0339640A1
公开(公告)日：1989-11-02
申请号：EP89107646.5
申请日：1989-04-27
申请人： The Harshaw Chemical Company
发明人： Rigge, Ronald J. , Belding, William A. , Graham, James R. , Yanik, Steve J.
IPC分类号： B01J21/06 , B01D53/36
CPC分类号： B01J21/063 , B01D53/8603
摘要： An alumina-titania composite, suitable for catalysts and catalyst supports, is made by controlled coprecipitation of the alumina and titania constituents of the composite. The composite contains from about 0.5% up to about 50% by weight titania (based on the total weight of the composite). The titania content of the composite, due to the controlled precipitation, is distributed throughout the composite in such a uniform manner that the average size of the titania particles is below about 50 angstroms and the individual titania particles cannot be observed by X-ray diffraction examination of the calcined composite. Due to the uniform distribution of the titania content in the composite, the composite exhibits significantly improved catalytic properties in comparison to conventionally prepared alumina-titania compounds.
摘要翻译：适用于催化剂和催化剂载体的氧化铝 - 二氧化钛复合材料通过复合材料的氧化铝和二氧化钛组分的可控共沉淀制备。复合材料含有约0.5重量％至约50重量％的二氧化钛（基于复合材料的总重量）。由于受控的沉淀，复合材料的二氧化钛含量以均匀的方式分布在整个复合材料中，使得二氧化钛颗粒的平均尺寸低于约50埃，并且通过X射线衍射检查不能观察到单独的二氧化钛颗粒的煅烧复合材料。由于复合材料中二氧化钛含量的均匀分布，与常规制备的氧化铝 - 二氧化钛化合物相比，复合材料显示出显着改善的催化性能。

9. 发明公开

EP0189645A1 Pulsar-stabilized radiation detectors 失效
标题翻译：辐射探测器具稳定装置。
公开(公告)号：EP0189645A1
公开(公告)日：1986-08-06
申请号：EP85308306.1
申请日：1985-11-14
申请人： The Harshaw Chemical Company
发明人： Utts, Bradley K. , Sparacia, Frank M. , Wimer, Oley D.
IPC分类号： G01T1/40
CPC分类号： G01T1/40 , G01T1/202
摘要： A radiation detector (1) useful for well-logging and other applications contains a stabilizing pulsar device (7) comprising a scintillator (21) coupled to a photodetector (9) and including a radioactive source (27) such as Am 241 which simultaneously emits X-rays and low energy particles such as alpha or beta particles upon decay. The pulsar device (7) is coupled to the radiation detector (1), which utilizes a scintillation crystal (17) and a photodetector (5), and the outputs (8, 10) from the two photodetectors (5,9) are processed through a coincident/anticoincident gate (11, 13, 15) alternately to stabilize the X-rays or to read the environmentally-induced radiation.

10. 发明授权

US5065031A Personnel TL dosimetry method and apparatus for determination of risk related quantity 失效
标题翻译：人员TL剂量学方法和装置，用于确定风险相关数量
公开(公告)号：US5065031A
公开(公告)日：1991-11-12
申请号：US579846
申请日：1990-09-10
申请人： Marko Moscovitch
发明人： Marko Moscovitch
IPC分类号： G01T1/11
CPC分类号： G01T1/11
摘要： A personnel dosimetry method and system wherein the identity of a radiation field mixture is determined by using the correlation between two ratios of the responses of two pairs of three TL elements that are filtered to respond differently to the mixed radiation field. Also described is a calibration methodology which links the response of a dosimeter to a variety of different radiation fields calibrated by a standardization agency to the response of the dosimeter to a local and uncalibrated reference source by definition of a local reference of generic unit.
摘要翻译：一种人员剂量测定方法和系统，其中通过使用被过滤以对混合辐射场进行不同响应的两对三个TL元件的响应的两个比率之间的相关性来确定辐射场混合物的身份。还描述了一种校准方法，其将剂量计的响应与由标准化机构校准的各种不同辐射场相关联，通过定义通用单位的局部参考将剂量计的响应链接到局部和未校准的参考源。

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