METHOD AND SOLUTION FOR AgC1 REMOVAL FROM AG SUBSTRATE

    公开(公告)号:MY149875A

    公开(公告)日:2013-10-31

    申请号:MYPI2010005717

    申请日:2010-12-01

    Applicant: MIMOS BERHAD

    Abstract: IMIDAZOLE SALTS, PREFERABLY A BUFFERED IMIDAZOLIUM REAGENT IS DISCLOSED FOR REMOVING SILVER CHLORIDE (AgC1) FROM A SILVER (Ag) SUBSTRATE BY IONIC DISSOCIATION. THE BUFFERED IMIDAZOLIUM REAGENT REMOVES THE AgC1 LAYER FROM THE Ag SUBSTRATE IN ACCORDANCE WITH THE FOLLOWING REACTION: PREFERABLY, THE IMIDAZOLE COMPOUND IS MIXED WITH ITS BRØNSTED CONJUGATE ACID WITH CHLORIDE COUNTER ION IN APPROPRIATE RATIOS TO ACHIEVE AN ALKALINE SOLUTION WITH pH BETWEEN 8 AND 10 WITH A CONCENTRATION IN THE RANGE OF 0.1 M TO 8 M. PREFERRED SOLVENTS INCLUDE SOLVENT IS ANY ONE OR COMBINATION OF WATER, ETHANOL, METHANOL, TETRAHYDROFURAN, DIMETHYLSULFOXIDE OR ACETONITRILE. THE ARTICLE COMPRISING THE Ag SUBSTRATE WITH AgC1 SURFACE MAY BE IMMERSED IN THE PREPARED SOLUTION WITHOUT AGITATION OR EXTERNAL HEATING.

    LIPOPHILIC AMMONIUM SALTS AND METHOD OF PRODUCING THE SAME

    公开(公告)号:MY154414A

    公开(公告)日:2015-06-15

    申请号:MYPI20094155

    申请日:2009-10-05

    Applicant: MIMOS BERHAD

    Inventor: AHMAD MOHD RAIS

    Abstract: A POLYMERIZABLE SALT COMPOSITION REPRESENTED BY THE GENERAL FORMULA (I) IN WHICH A, B AND C ARE CHOSEN, INDEPENDENTLY OF EACH OTHER, FROM AN INTEGER 1 TO 18; N IS AN INTEGER OF 2 TO 18; AND X IS SELECTED FROM THE GROUP CONSISTING OF BR, CI, I, F, NO3, PO4, HPO4, BF4, OAC, CF3SO3 AND CH3SO3.

    PLASTICIZER-FREE SENSING MEMBRANE FOR CHEMICAL SENSORS

    公开(公告)号:MY150724A

    公开(公告)日:2014-02-28

    申请号:MYPI20094140

    申请日:2009-10-02

    Applicant: MIMOS BERHAD

    Abstract: A COPOLYMER MEMBRANE (13) FOR USE ON AN ION DETECTIVE SENSOR AS A SENSING MEMBRANE, SAID MEMBRANE COMPRISES A PLASTICIZER-FREE COPOLYMER INCLUDING FIRST MONOMER UNITS OF METHYL METHACRYLATE (11) AND SECOND MONOMER UNITS OF TETRAHYDROFURFURYL ACRYLATE (12), WHEREIN SAID COPOLYMER IS MIXED WITH SENSING COMPONENTS AND PHOTOCURED UNDER ULTRAVIOLET (UV) LIGHT. MOST ILLUSTRATIVE DIAGRAM:

    A PROCESS FOR SYNTHESIZING IONOPHORES AND MOLECULES OBTAINED THEREFROM

    公开(公告)号:MY157983A

    公开(公告)日:2016-08-30

    申请号:MYPI20080030

    申请日:2008-01-08

    Applicant: MIMOS BERHAD

    Inventor: AHMAD MOHD RAIS

    Abstract: 1 9 A PROCESS FOR SYNTHESIZING IONOPHORES AND MOLECULES OBTAINED THEREFROM 5ABSTRACT NOVEL LIPOPHILIC METAL CATION IONOPHORE COMPRISING TWO CYCLIC POLYETHER SUBSTITUENTS HAVING THE FOLLOWING MOLECULAR FORMULA IS DISCLOSED. 10 H3C(H2C)IR, (CH2)16CH3 0 0 0 U 0 0 0 0 )N N WHEREIN N 0, 1. 2 WHICH ALONG WITH 2N NUMBER OF METHYLENE (CH2) UNITS, OF EACH OF THE CYCLIC POLYETHER SUBSTITUENT IS VARIED TO DERIVE AN IONOPHORE HAVING 15SPECIFIC AFFINITY TO ANY ONE OF LITHIUM (LI'), SODIUM (NA*) AND POTASSIUM (W) CATIONS. APART FROM INTERMEDIATE COMPOUNDS, A PROCESS IS ALSO DISCLOSED FOR SYNTHESIZING THE IONOPHORE FROM PENTAERYTHRITOL BY FIRST CONVERTING IT TO A PROTECTED DIOL WITH 2 TOSYLATE LEAVING GROUPS, CONVERTING IT TO A LIPOPHILIC PROTECTED DIOL WITH GRIGNARD REACTION BEFORE DEPROTECTIRIG THE DIOL. A DIOL SILYL 20ETHER IS SYNTHESIZED INTO CYCLIC POLYETHER WITH A TOSYLATE LEAVING GROUP WHICH IS THEN REACTED WITH THE DEPROTECTED DIOL TO GIVE THE DESIRED LIPOPHILIC METAL CATION IONOPHORE. 25

    SELF-PLASTICIZED SENSING MEMBRANE

    公开(公告)号:MY155723A

    公开(公告)日:2015-11-17

    申请号:MYPI2011003448

    申请日:2011-07-25

    Applicant: MIMOS BERHAD

    Abstract: THE PRESENT INVENTION RELATES TO A SELF-PLASTICIZED SENSING MEMBRANE FABRICATED FROM AN ORGANIC SOLVENT DISSOLVED HOMOEGENEOUS MIXTURE. THERE IS NO PLASTICIZER USED IN THE FABRICATION OF THE DISCLOSED MEMBRANE. INSTEAD, POLYMER OR CO-POLYMERS OF BOTH SOLID STATE AND LIQUID STATE ARE USED TO REACT WITH PVC TO ATTAIN THE SELF-PLASTICIZED PROPERTIES. (MOST ILLUSTRATED BY

    METAL-AIR CELL AND METHOD OF FABRICATING THEREOF

    公开(公告)号:MY158578A

    公开(公告)日:2016-10-14

    申请号:MYPI2010700023

    申请日:2010-05-06

    Applicant: MIMOS BERHAD

    Abstract: THE PRESENT INVENTION PROVIDES A METAL AIR-CELL WITH LOW IMPEDANCE BULK LIPOPHILIC MEMBRANE WHERE METHYL METHACRYLATE [30] AND TETRAHYDROFURFURYL ACRYLATE [32] MONOMERS ARE FABRICATED AS THE BULK CO-POLYMER MEMBRANE, METHYL METHCRYLATE-TETRAHYDROFURFURYL ACRYLATE (MT) [20] IN A VARIETY OF RATIO UNDER REFLUX CONDITION IN TOLUENE [34] IN THE PRESENCE OF BENZOYL PEROXIDE [36], WHICH IS THEN INSTALLED WITH THE ANODE, A FUEL ELECTRODE [22] AND THE CATHODE, AN AIR ELECTRODE [24] AT EACH SIDE OF THE MEMBRANE TO COMPLETE THE METAL-AIR CELL. THE PROPOSED BULK MEMBRANE OF METHYL METHCRYLATE-TETRAHYDROFURFURYL ACRYLATE (MT) OFFERS ECONOMIC BENEFITS OF LOW COST AS WELL AS EASE OF HANDLING WHERE THE BULK CO-POLYMER IN THE METAL-AIR CELL PLAYS A ROLE IN EFFECTIVELY SEPARATING BOTH THE FUEL AND OXIDANT, PREVENTING MIXING AND ALSO TRANSPORTING IONS FROM THE ANODE TO THE CATHODE TO COMPLETE THE REDOX REACTION CHEMISTRY IN GENERATING MICROPOWER VOLTAGE THAT CAN BE HARNESSED AS A SOURCE OF POWER.

    ADAPTIVE RECTIFIER DEVICE FOR TAPPING UBIQUITOUS RADIO WAVES

    公开(公告)号:MY146047A

    公开(公告)日:2012-06-15

    申请号:MYPI20071871

    申请日:2007-10-31

    Applicant: MIMOS BERHAD

    Abstract: THIS INVENTION RELATES TO A DEVICE FOR HARVESTING ENERGY FROM UBIQUITOUS RADIO WAVES AND MORE PARTICULARLY AN ADAPTIVE RECTIFIER DEVICE (8) DESIGNED AS POWER HARVESTING CIRCUIT WHICH IS TO HARVEST ELECTRICAL ENERGY BY TAPPING THE COMMERCIALLY AVAILABLE RADIO WAVES. THE DEVICE (10) COMPRISES OF AN ANTENNA (1), A HIGH FREQUENCY TRANSFORMER (2), AN AUTOMATIC TUNING CIRCUIT (3), A CAPACITORS BANK (4), A RECTIFIER (5), A THRESHOLD LIMIT CIRCUIT (6) AND AN ADAPTIVE CIRCUIT (7). THE THRESHOLD LIMIT CIRCUIT (6) IS CONFIGURED HAVING A PREDETERMINED OUTPUT VOLTAGE AND WHEN AN OUTPUT VOLTAGE IS BELOW THAN THE PREDETERMINED VOLTAGE, THE AUTOMATIC TUNING CIRCUIT (3) STARTS SEARCHING FOR NEW SOURCE OF RADIO FREQUENCY (RF) ENERGY BY CHANGING ITS CAPACITANCE BY FEEDING A DISTINCTIVE VOLTAGE INTO THE AUTOMATIC TUNING CIRCUIT (3) VIA THE ADAPTIVE CIRCUIT (7). THE SEARCHING FOR RF ENERGIES STOPS WHEN THE OUTPUT VOLTAGE LEVEL RESUMES TO THE PREDETERMINED VOLTAGE.

    A CHARGE-BALANCED PLANAR REFERENCE ELECTRODE
    10.
    发明申请
    A CHARGE-BALANCED PLANAR REFERENCE ELECTRODE 审中-公开
    电荷平衡平面参考电极

    公开(公告)号:WO2010019026A3

    公开(公告)日:2010-06-17

    申请号:PCT/MY2009000118

    申请日:2009-08-13

    CPC classification number: G01N27/301

    Abstract: This invention relates to reference electrode used as half cell in potentiometric measurement. More specifically, the invention is directed to preparation of planar reference electrode containing highly lipophilic cation and anion components that function to balance the total of positive and negative charges approaching the chloride internal electrolyte.

    Abstract translation: 本发明涉及在电位测量中用作半电池的参比电极。 更具体地说,本发明涉及包含高亲脂性阳离子和阴离子组分的平面参比电极的制备,该平衡参比电极用于平衡接近氯化物内电解质的正电荷和负电荷的总量。

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