C01F 5/28

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
8858833 Method for preparing rare-earth doped fluoride nanoparticlesMay 31, 06Oct 14, 14E. I. DU PONT DE NEMOURS AND COMPANY
8858901 compound for trapping metals in the form of fluorides and/or oxyfluorides in a gaseous or a liquid phaseJun 08, 12Oct 14, 14COMURHEX Société pour la Conversion de l'Uranium en Métal et Hexafluorure, COMURHEX SOCIETE POUR LA CONVERSION DE L'URANIUM EN METAL ET HEXAFLUORURE,
8618008 Ca—La—F based transparent ceramic, Ca—La—F based transparent ceramic, optical element, optical system, and ceramic-forming compositionJun 13, 12Dec 31, 13NIKON CORPORATION
8303928 Fluorine-containing magnesium oxide powder prepared by vapor phase reaction and method of preparing the sameJan 26, 11Nov 06, 12DAEJOO ELECTRONIC MATERIALS CO., LTD.
8206679 Method for producing Ca-La-F based transparent ceramic, Ca-La-F based transparent ceramic, optical element, optical system, and ceramic-forming compositionJun 11, 10Jun 26, 12NIKON CORPORATION
8193253 Organosol of fluoride colloid particle and method for producing the sameOct 16, 07Jun 05, 12NISSAN CHEMICAL INDUSTRIES, LTD.
7837783 Fluorspar-based filler and method for making the sameSep 17, 09Nov 23, 10UNIMIN CORPORATION
7618487 Fluorspar-based filler and method for making the sameMay 22, 08Nov 17, 09UNIMIN CORPORATION
7618488 Fluorspar-based filler and method for making the sameMay 23, 08Nov 17, 09UNIMIN CORPORATION
6458333 Process for recycling alkali metal fluorides and/or difluoridesApr 10, 00Oct 01, 02Bayer Aktiengesellschaft
5910297 Alkaline earth fluoride manufacturing processJul 13, 98Jun 08, 99THE CHEMOURS COMPANY FC, LLC
5851500 Removal of uranium contamination from magnesium fluoride slagAug 22, 97Dec 22, 98UNITED STATES ENRICHMENT CORPORATION
5543120 Method for converting asbestos to non-carcinogenic compoundsJul 21, 94Aug 06, 96Martin Marietta Energy Systems, Inc., The United States of America as represented by the United States Department of Energy,
4874599 Magnesium fluoride recovery methodNov 14, 85Oct 17, 89ROCKWELL INTERNATIONAL CORPORATION