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| Number | Title | Issue Date |
| 5283193 | Process for producing optically active -substituted organic acid and microorganism and enzyme used therefor A process for producing an optically active -substituted organic acid represented by formula (II), comprising the steps of (a) treating a racemic substituted nitrile or amide represented by formula (I) with a microorganism selected from the group c... | 02/01/1994 |
| 5276189 | Process for the treatment of quaternary onium salts and its application to the preparation of hexafluoropropylene oxide A process for the treatment of a quaternary onium salt is described. The process comprises the steps of (i) contacting an organic phase soaringly miscible in water containing a quaternary onium fluorine-containing carboxylate of RfCO2-+ | 01/04/1994 |
| 5221588 | Method for recording and erasing information A method for recording and erasing information by irradiating a specific recording medium with a single laser beam, which is applied with two different intensities respectively for crystallizing a recording layer of the recording medium and for amorphizin... | 06/22/1993 |
| 5123962 | Finely divided suspension of cellulosic material A suspension comprising a dispersing medium containing at least 2% by weight of a fine particles of cellulosic material having a 50% cumulative volume diameter of from 0.3 to 6 μm, wherein a cumulative volume ratio of those particles having a diameter of... | 06/23/1992 |
| 5051185 | Absorbent of ଲ2 -microglobulin An adsorbent for 댢 -microglobulin is disclosed, which comprises a water-insoluble carrier having supported thereon, as a ligand, at least one electrolyte selected from the group consisting of a polyamino acid, a polysaccharide, a synthet... | 09/24/1991 |
| 4729696 | Cartridge for use in fixing an anchor bolt and a method A cartridge for use in fixing an anchor bolt that encludes a fluidtight constructed casing having therein a first fluidtight chamber and a second fluidtight chamber separated from the first chamber, the first chamber containing a resin composed mainly of ... | 03/08/1988 |
| 4409339 | Hydrophilic sulfonated polyolefin porous membrane and process for preparing the same A sulfonated polyolefin porous membrane containing sulfonic groups in an amount, in terms of exchange capacity, of 0.05 to 1 milliequivalent per gram of the sulfonated polyolefin and having a porosity of 30 to 85% and an average pore diameter of 0.05 to 1... | 10/11/1983 |
| 4162268 | Process for preparing diacetylbenzene A process for preparing diacetylbenzene by a liquid phase oxidation reaction which comprises contacting a heterogeneous mixture of (A) about 98 to about 25 percent by volume of an organic liquid phase containing at least one compound selected from the gro... | 07/24/1979 |
