| Patents for C01B 35 - Boron; Compounds thereof (3,227) |
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| 10/10/1989 | US4873084 Insecticidal composition |
| 10/05/1989 | DE3908715A1 Verfahren zur herstellung von pulverfoermigen hochschmelzenden anorganischen verbindungen und metallischen mischkoerpern Process for the preparation of pulverfoermigen refractory inorganic compounds and metallic mischkoerpern |
| 10/04/1989 | CN1036003A Apparatus and method for producing uniform, fine boron-cont. ceramic powders |
| 09/27/1989 | EP0334469A1 Gas phase preparation of aluminium nitride or a mixture of aluminium and boron nitrides |
| 09/20/1989 | EP0333084A2 Method for preparing gaseous fluorides |
| 09/12/1989 | US4865830 Gas phase preparation of aluminum nitride |
| 09/05/1989 | US4863888 Catalyst containing cobalt boron and oxygen and optionally aluminum of preparation and process |
| 09/05/1989 | US4863706 Process for producing zirconium sols and gels, and process for producing zirconia using the same |
| 08/29/1989 | US4861735 Production of ceramic materials |
| 08/23/1989 | CN1034964A Rare-earth hexaboronide synthesized by melted salt electrolysis technique |
| 08/22/1989 | US4859639 Process of making amorphous silicon nitride powder |
| 08/16/1989 | EP0328169A1 Process for manufacturing sodium perborate monohydrate, partially crystallized sodium perborate monohydrate and textile washing powders |
| 08/15/1989 | US4857286 Method for producing sodium tetraborate pentahydrate |
| 08/10/1989 | WO1989007011A1 Apparatus and method for producing uniform, fine boron-containing ceramic powders |
| 08/09/1989 | EP0327401A2 Apparatus and method for producing uniform, fine ceramic powders |
| 08/09/1989 | CN1034523A Chemical classifying process for szaibelyite |
| 08/09/1989 | CN1034522A Chemical classifying process for ludwigite |
| 08/08/1989 | US4855270 Boronaaronate molecular sieve |
| 07/25/1989 | US4851262 Method of making carbide, nitride and boride powders |
| 07/13/1989 | DE3744387A1 Process for preparing boron trifluoride |
| 07/11/1989 | CA1257054A1 Flocced mineral materials and water-resistant articles materials made therefrom |
| 07/11/1989 | CA1257053A1 Inorganic gels and asbestos-free sheet material made therefrom |
| 06/15/1989 | WO1989005280A1 Process for forming fine ceramic powders and products thereof |
| 06/14/1989 | EP0319786A1 Process for preparing secondary powder particles with a nanocrystalline structure and with a closed surface |
| 06/14/1989 | EP0319538A1 Modification of zeolites |
| 06/06/1989 | US4836996 Mixing aqueous mixture comprising sodium oxide, silicon oxide, aluminum oxide and alkylated polymethylenediamine; roasting |
| 05/31/1989 | EP0318362A1 Process for the preparation of rare earth borides |
| 05/30/1989 | US4834958 Zeolite SSZ-24 |
| 05/30/1989 | US4834913 Apparatus and method for forming finely divided dry materials from wet materials having a tendency to form lumps |
| 05/24/1989 | EP0317319A2 Amorphous oxide magnetic material |
| 05/16/1989 | US4830842 Preparation of pure boron trifluoride |
| 05/09/1989 | US4828606 Process for preparing intermetallic compounds or hydrides thereof |
| 05/03/1989 | EP0314166A1 Process for the production of monodisperse ceramic powders |
| 05/02/1989 | US4826667 Adamantane quaternary ammonium template |
| 05/02/1989 | US4826666 Method of preparing metal carbides and the like and precursors used in such method |
| 04/26/1989 | CN1032499A Composition of borosilicon sieve sorbent by means of guiding agent method |
| 04/19/1989 | CN1003929B Decolorizing technology in the process of boracic acid production |
| 04/18/1989 | US4822580 Production of stannous salts |
| 04/05/1989 | CN1032147A Catalysis method for preparing calcium borate |
| 04/04/1989 | CA1252015A1 Method for producing alkaline earth metal borate dispersions |
| 04/04/1989 | CA1251920A1 Process for the production of porous products made from boron or boron compounds |
| 03/28/1989 | US4816239 Gelation, boration, dehydration roasting |
| 03/21/1989 | CA1251439A1 Crystalline boroosilicate, the synthesis thereof and its use in organic conversion |
| 03/21/1989 | CA1251435A1 Crystalline galloborosilicates |
| 03/14/1989 | US4812166 High frequency induction plasma |
| 03/14/1989 | CA1251192A1 Method for the preparation of an amorphous metal oxide composite |
| 03/07/1989 | US4810479 Crystallization |
| 02/28/1989 | US4808397 Process for preparing fine particles of metal oxides |
| 02/14/1989 | US4804524 Sequential precipitation and filtration to separate impurities |
| 02/07/1989 | US4803291 Particulate compositions of ferromagnetic metal oxalates in the form of submicronic acicular particles, the preparation of same and application thereof |
| 01/31/1989 | US4801404 Suspension, borate salt, fireproofing fiberboard |
| 01/31/1989 | CA1249564A1 Synthesis of molecular sieving metallosilicates using heteropolymetallates |
| 01/18/1989 | EP0299212A2 A method of synthesizing amorphous group IIIA-group VA compounds |
| 01/17/1989 | US4798768 Luminescent alumino-silicate and/or alumino-borate glass comprising lanthanum and/or gadolinium and luminescent screen provided with such a glass |
| 01/17/1989 | US4798701 Method of synthesizing amorphous group IIIA-group VA compounds |
| 01/04/1989 | CN1030065A Preparation of boric acid together with sodium nitrate from boron-containing ores |
| 12/29/1988 | DE3811388C1 Method for the ion beam treatment and coating of powders |
| 12/28/1988 | EP0224531B1 Zeolites of the borosilicate type, containing fluorine |
| 12/21/1988 | CN88105045A A combined production process of synthetic ammonia-boric acid |
| 12/07/1988 | EP0293919A2 Solution synthesis of aluminophosphate crystalline compositions |
| 12/07/1988 | CN88101836A Flocced 2:1 layered silicates and water-resistant articles made therefrom |
| 12/06/1988 | US4789534 Pyroysis of metal amide |
| 11/30/1988 | EP0293032A2 Synthetic, crystalline, porous material containing oxides of silicon and boron |
| 11/17/1988 | WO1988008891A1 METHOD OF PURIFYING AND DEPOSITING GROUP IIIa AND GROUP Va COMPOUNDS TO PRODUCE EPITAXIAL FILMS |
| 11/03/1988 | WO1988008328A1 Titanium diboride/boron carbide composites with high hardness and toughness |
| 11/01/1988 | US4781909 Process for removing boron from sulfuric acid |
| 10/25/1988 | CA1243693A1 Emulsion-char method for making fine powder |
| 10/24/1988 | EP0227797A4 Reduction of organohalogen compounds in metal and metalloid chloride production streams. |
| 10/18/1988 | US4778597 Concentration by expansion and osmosis; crystallization of inorganic salts |
| 09/28/1988 | EP0284235A1 Production of ceramic material and of precursor therefor |
| 09/27/1988 | CA1242367A1 Selective absorber amorphous alloys and devices |
| 09/20/1988 | US4772304 Transparent BN-type ceramic material and method of producing the same |
| 09/20/1988 | US4772296 Method of purifying and depositing group IIIa and group Va compounds to produce epitaxial films |
| 09/14/1988 | EP0282291A2 Process for producing ultrafine particles of metals, metal compounds and ceramics and apparatus used therefor |
| 09/14/1988 | EP0282139A1 Process for producing finely divided powdery compositions |
| 09/13/1988 | CA1241943A1 Molecular sieve compositions |
| 09/06/1988 | CA1241506A1 Flocced mineral materials and water-resistant articles made therefrom |
| 08/30/1988 | US4767738 Lead aluminum borate |
| 08/25/1988 | DE3804088A1 Baumaterial auf der basis eines wasserbestaendigen silikats und verfahren zu seiner herstellung Building material based on a silicate and wasserbestaendigen process for its preparation |
| 08/24/1988 | EP0279438A1 Process for the preparation of pure boron trifluoride |
| 08/24/1988 | CN87100553A Combination process of producing boric acid and sodium nitrate from sodium barate and nitric acid |
| 08/23/1988 | US4766102 Silver aluminum borate oxidation catalyst and process for its preparation |
| 08/16/1988 | US4764497 Amorphous, spherical inorganic compound and process for preparation thereof |
| 08/16/1988 | US4764357 Heating metal oxide with compounde which decomposes to gas |
| 08/09/1988 | US4762643 Binders and fibers combined with flocced mineral materials and water-resistant articles made therefrom |
| 08/03/1988 | CN87101172A Technology for simultaneous prodn. of synthetic ammonia and borax |
| 07/21/1988 | DE3700244A1 Process for removing silicon tetrafluoride from gaseous boron trifluoride |
| 07/12/1988 | US4756894 Process for the obtainment of boric acid from colemanite and/or howlite minerals |
| 07/12/1988 | US4756745 Process to benefit colemanite and/or howlite minerals |
| 07/05/1988 | US4755497 Preparaton of copper aluminum borate catalyst and optional improvement of the catalyst by incorporation with active metals |
| 07/05/1988 | US4755298 Process for removing boron ions from aqueous solutions |
| 06/29/1988 | EP0272377A2 Process and apparatus for the thermic and/or reducing treatment of solids, granular and/or agglomerated charges |
| 06/29/1988 | CN86107024B Mfr. of borax by continuous alkaline degradation |
| 06/22/1988 | EP0271949A2 Process for the separation and recovery of boron compounds from a geothermal brine |
| 06/14/1988 | US4751070 Low temperature synthesis |
| 06/14/1988 | CA1238084A1 Crystalline solid lithium cation conductive electrolyte |
| 06/01/1988 | EP0269385A2 Process for manufacture of composite oxide |
| 06/01/1988 | CN86107024A Manufacture of borax by continuous alkaline degradation |
| 05/25/1988 | CN85102759B Alkaline decomposition of boric ore |
| 05/24/1988 | US4746632 Fluormica, fluoramphibole, canastite, fluorrichterite, fluorapatite or spodumene with molybdenum, tun-sten and-or arsenic oxide glass fibers |