METHOD FOR ANTI-REFLECTIVE AND SCRATCH- RESISTANT TREATMENT OF SYNTHETIC SAPPHIRE

    公开(公告)号:US20190352770A1

    公开(公告)日:2019-11-21

    申请号:US16482959

    申请日:2018-02-02

    Applicant: IONICS FRANCE

    Abstract: Method of antireflection and scratch-resistant treatment of a synthetic sapphire material where the acceleration voltage of the ions is between 5 kV and 1000 kV and is chosen in order to create an implanted layer having a thickness equal to a multiple of 100 nm; the microwave-induced annealing temperatures in the implanted surface are between 800° C. and 2000° C. with annealing times of between 1 and 1000 seconds. Synthetic sapphire materials are thus advantageously obtained where the reflection on the treated face is reduced by at least half while maintaining a hardness of greater than or equal to 8.

    PROCESS FOR TREATMENT BY A BEAM OF MONO- OR MULTICHARGED IONS OF A GAS TO PRODUCE ANTIREFLECTIVE GLASS MATERIALS

    公开(公告)号:US20180265404A1

    公开(公告)日:2018-09-20

    申请号:US15976686

    申请日:2018-05-10

    Applicant: IONICS FRANCE

    CPC classification number: C03C23/0055

    Abstract: A method of treatment using a beam of singly- and multiply-charged gas ions produced by an electron cyclotron resonance (ECR) source of a glass material in which —the ion acceleration voltage of between 5 kV and 1000 kV is chosen to create an implanted layer of a thickness equal to a multiple of 100 nm; —the ion dose per surface unit in a range of between 1012 ions/cm2 and 1018 ions/cm2 is chosen so as to create an atomic concentration of ions equal to 10% with a level of uncertainty of (+/−)5%. Advantageously this makes it possible to obtain materials made from glass that is non-reflective in the visible range

    Process for Producing Ionic Liquids
    133.
    发明申请
    Process for Producing Ionic Liquids 有权
    生产离子液体的方法

    公开(公告)号:US20140235873A1

    公开(公告)日:2014-08-21

    申请号:US13770774

    申请日:2013-02-19

    Applicant: BOULDER IONICS

    CPC classification number: C07D207/04 C01B21/086 Y02P20/542

    Abstract: The present invention provides a method for producing ionic liquids without the use of a volatile solvent and/or water. In some embodiments, methods of the invention allow a continuous process for producing ionic liquids.

    Abstract translation: 本发明提供一种在不使用挥发性溶剂和/或水的情况下制备离子液体的方法。 在一些实施方案中,本发明的方法允许用于生产离子液体的连续方法。

    Ion exchange membranes having a macroporous surface area
    135.
    发明授权
    Ion exchange membranes having a macroporous surface area 失效
    离子交换膜具有大面积的面积

    公开(公告)号:US3926864A

    公开(公告)日:1975-12-16

    申请号:US33357073

    申请日:1973-02-20

    Applicant: IONICS

    Abstract: This invention is directed to electrodialysis equipment particularly to components comprising the ion exchange membranes. These membranes are fabricated with a polymeric macroporous surface as contrasted to the prior art microporous ''''gel'''' type membranes. The macroporous membrane surface or layer lessens the tendency for membranes especially the anion selective type to foul when employed in the electrodialysis of solutions containing fouling constituents. The macroporous membranes are obtaining by polymerizing the liquid monomers in the presence of a nonpolymerizable solvent pair or diluent comprised of both a ''''good'''' and a ''''poor'''' solvent, said solvent characterized with respect to the solvents ability to swell the cross-linked polymer that is formed.

    Lead alloy
    136.
    发明授权
    Lead alloy 失效
    铅合金

    公开(公告)号:US3664832A

    公开(公告)日:1972-05-23

    申请号:US3664832D

    申请日:1969-07-25

    Applicant: IONICS

    Inventor: PATON NEIL E

    CPC classification number: C22C11/06 C22C11/00

    Abstract: A LEAD ALLOY ANODE WITH IMPROVED RESISTANCE TO CORROSION IS PROVIDED FOR SULFATE ELECTROLYSIS WHICH ANODE CONSISTS ESSENTIALLY BY WEIGHT OF NOT MORE THAN 5% THALLIUM, NOT MORE THAN 1.8% TIN, UP TO 0.2% COBALT AND THE REMAINDER LEAD AND INCIDENTAL IMPURITIES. FURTHER IMPROVEMENT RESULT OF THE CAST ALLOY ANODE IS "HOT WORKED" BY ROLLING THE ANODE TO LESS THAN ONE-QUARTER ITS ORGINAL CAST THICKNESS WHILE MAINTAINING THE TEMPERATURE BETWEEN 200*-300*C.

    Solid state electric cell having stabilized resistance
    137.
    发明授权
    Solid state electric cell having stabilized resistance 失效
    具有稳定电阻的固态电池

    公开(公告)号:US3661647A

    公开(公告)日:1972-05-09

    申请号:US3661647D

    申请日:1970-08-31

    CPC classification number: H01M6/182

    Abstract: A solid state electric cell having a mobile oxidant such as iodine in the cathode, a solid state electrolyte and a suitable anode containing a material which is capable of reducing the mobile oxidant. The electrolyte contains dispersed therein a material capable of reacting with the mobile oxidant preventing it from reaching the anode. For example, silver can be dispersed in the electrolyte of the cell containing mobile iodine in the cathode such that AgI will be formed dispersed throughout the electrolyte during storage.

    Abstract translation: 在阴极中具有可移动氧化剂如碘的固态电池,固态电解质和含有能够还原可移动氧化剂的材料的合适阳极。 电解质中分散有能够与可移动氧化剂反应的材料,防止其到达阳极。 例如,银可以分散在阴极中含有可移动碘的电池的电解质中,使得AgI将在储存期间分散在整个电解质中。

    Carbonation process for so2 removal
    138.
    发明授权
    Carbonation process for so2 removal 失效
    二氧化碳去除的碳化过程

    公开(公告)号:US3645882A

    公开(公告)日:1972-02-29

    申请号:US3645882D

    申请日:1970-04-01

    Applicant: IONICS

    Inventor: PARSI EDGARDO J

    CPC classification number: B01D53/501 C01B17/60

    Abstract: THIS INVENTION IS DIRECTED TO INCREASING THE CURRENT EFFICIENCY OF THE CATION EXCHANGE MEMBRANE LOCATED NEXT TO THE CATHODE IN A THREE CHAMBER CELL FOR THE ELECTROLYTIC CONVERSION OF AN ALKALI METAL SULFATE FOR USE IN THE REMOVAL AND RECOVERY OF SULFUR DIOXIDE CONTAMINANTS FROM FLUE GASES. AFTER THE REMOVAL OF SAID SULFUR DIOXIDE CONTAMINANT FROM FLUE GAS, CARBON DIOXIDE IS INTRODUCED INTO THE CELL''S CATHOLYTE SOLUTION BY CONTACTING CATHOLYTE SOLUTION WITH AT LEAST A PORTION OF THE SAID TREATED FLUE GAS AT ANY POINT IN THE CATHOLYTE SYSTEM, PREFERABLY BY RECYCLING THE CATHOLYTE SOLUTION BETWEEN THE CELL''S CATHODE COMPARTMENT AND A CARBONATION TOWER.

    Hydrazine manufacture
    139.
    发明授权
    Hydrazine manufacture 失效
    HYDRAZINE MANUFACTURE

    公开(公告)号:US3616312A

    公开(公告)日:1971-10-26

    申请号:US3616312D

    申请日:1969-09-16

    Applicant: IONICS

    CPC classification number: C25B3/00 C01B21/16 C07C241/02 C07C243/14 C07C243/10

    Abstract: Hydrazine is produced in a two chamber electrolytic cell with anode and cathode chambers separated by an ion exchange membrane. When using an anion exchange membrane, ammonia and nonaqueous solvent are fed to the cathode compartment and hydrazine and solvent are collected from the anode compartment. When using a cation exchange membrane ammonia and nonaqueous solvent are fed to the anode compartment while hydrazine is also removed from the anode compartment. Similarly, alkyl hydrazines can be produced by feeding a lower alkyl amine instead of ammonia.

    Electrochemical sensor device
    140.
    发明授权
    Electrochemical sensor device 失效
    电化学传感器装置

    公开(公告)号:US3558279A

    公开(公告)日:1971-01-26

    申请号:US3558279D

    申请日:1967-06-20

    Applicant: IONICS

    CPC classification number: G01N27/126 Y10T436/204998

    Abstract: AN INSTRUMENT FOR MEASURING THE CONCENTRATION OF A WEAKLY WATER-IONIZABLE GASEOUS COMPONENT SUCH AS CARBON DIOXIDE WHICH MAY BE CONTAINED IN AN AMBIENT ATMOSPHERE. SUCH DEVICE IS INDEPENDENT OF THE TEMPERATURE AND TOTAL PRESSURE OF THE ATMOSPHERE AND IS BASED ON THE MEASURABLE CHANGES OCCURRING IN THE ELECRICAL PROPERTIES OF AN ION-EXCHANGE MATERIAL WHEN IN THE PRESENCE OF THE PARTICULAR GAS TO BE MEASURED.

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