C01C 1/16

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9902652 Methods and systems for utilizing carbide lime or slagApr 23, 15Feb 27, 18CALERA CORPORATION
9663375 Processes for the recovery of fluoride and silica products and phosphoric acid from wet-process phosphoric acid facilities and contaminated waste watersJul 21, 13May 30, 17OCP S.A.
9656869 Process for the preparation of trisilylamine from monochlorosilane and ammoniaMay 15, 12May 23, 17EVONIK DEGUSSA GMBH
9617155 Production of trisilylamine from monochlorosilane and ammonia by use of inert solventMar 14, 14Apr 11, 17EVONIK DEGUSSA GMBH
9474803 Composition for stabilizing fusion protein in which protein and FC domain are fusedOct 23, 13Oct 25, 16ALTEOGEN INC.
9416431 Treatment of mineralsSep 09, 10Aug 16, 16The South African Nuclear Energy Corporation Limited
9284198 Process for making trisilylamineMay 22, 14Mar 15, 16VERSUM MATERIALS US, LLC
9272922 Inorganic iodide, production method thereof, and production system thereofJan 29, 09Mar 01, 16NIPPOH CHEMICALS CO., LTD.
9174850 Gaseous ammonia removal methodOct 30, 14Nov 03, 15THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF AGRICULTURE
8906332 Gaseous ammonia removal systemMar 15, 11Dec 09, 14THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF AGRICULTURE
6350425 On-site generation of ultra-high-purity buffered-HF and ammonium fluorideJun 24, 97Feb 26, 02L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
6117406 Process for manufacturing ammonium saltsFeb 12, 99Sep 12, 00Kaltenbach-Thuring S.A.
5871667 Inhibiting ferrous metal corrosion by aqueous ammoniate solutionsJan 21, 97Feb 16, 99ALBEMARLE CORPORATION
5290531 Method of making ammonium bromide and calcium bromideMar 18, 92Mar 01, 94TETRA INVESTMENT HOLDING CO., INC.
5165907 Method of production of high purity silica and ammonium fluorideDec 31, 90Nov 24, 92IMCERA GROUP INC. (FKA INTERNATIONAL MINERALS & CHEMICAL CORPORATION), MALLINCKRODT BAKER, INC.,
4981664 Method of production of high purity silica and ammonium fluorideApr 14, 88Jan 01, 91MALLINCKRODT BAKER, INC.
4965061 Process for removing fluoride from a wastewater and producing hydrofluoric acid therefromJan 30, 89Oct 23, 90Florida Recoveries Partnership
4935219 Process for obtaining ferric oxide and ammonium saltsDec 15, 87Jun 19, 90Not available
4921688 Process for preparing ammine salts of aluminum iodideSep 02, 88May 01, 90Hoechst Aktiengesellschaft
4715945 Aromatic pitchMay 09, 83Dec 29, 87E. I. DU PONT DE NEMOURS AND COMPANY

Showing 1 to 20 of 21 results