Patents for C01G 9 - Compounds of zinc (4,420)
05/1996
05/15/1996EP0711268A1 Method for preparing alkoxylation products in the presence of additive-modified mixed hydroxides
05/14/1996US5516748 Methods for improving the wetting of agrochemical particulates with zinc chloride
05/07/1996US5514361 Magnesium aluminum hydroxide hydrates, reduced carbonate contamination
05/01/1996EP0709427A1 Resin composition and molded article
04/1996
04/28/1996CA2161502A1 Resin composition and molded article
04/24/1996CN1121318A Removing toxic metals from solutions
04/24/1996CN1121046A Process and equipment for preparation of superfine zinc oxide
04/17/1996CN1120691A Phonetic Chinese character input method
04/17/1996CN1120591A Method for prepn. of zinc oxide from zinc containing material
04/10/1996EP0705169A1 Antistatic fibers
04/10/1996CN1120331A Doped zinc oxide powder, preparation thereof and ceramic produced therefrom
03/1996
03/12/1996US5498369 Method of manufacturing ZnS particles
02/1996
02/28/1996EP0698275A1 Conductive polymers
02/28/1996EP0697998A1 Colloidal zinc oxide
02/28/1996EP0697997A1 Elongate zinc oxide particles and a method for the production thereof
02/22/1996WO1996005140A1 Two powder synthesis of hydrotalcite and hydrotalcite-like compounds
02/14/1996CN1116611A Treatment of waste galvanized water with its treating agent and method for recovery of precipitate
02/01/1996WO1996002466A1 Lattice layer compounds and halogenated polymer mass stabilisers containing the same
02/01/1996CA2195245A1 Lattice layer compounds and halogenated polymer mass stabilisers containing the same
01/1996
01/30/1996US5487918 Method of depositing metal oxides
01/30/1996US5487819 Production of metals from minerals
01/18/1996DE4425275A1 Schichtgitterverbindungen und diese enthaltende Stabilisatoren für halogenhaltige Polymermassen Layer lattice compounds and those containing stabilizers for halogen-containing polymer compositions
01/17/1996EP0691935A1 Doped zinc oxide powder, preparation thereof and ceramic produced therefrom
01/03/1996EP0689478A1 Synthesis of higher alcohols
12/1995
12/14/1995WO1995033688A1 Fine zinc oxide particles, process for producing the same, and use thereof
12/14/1995WO1995033686A1 Method for extracting metals from metal-containing materials by pyrohydrolysis
12/06/1995EP0685224A1 Cosmetic sunscreening compositions containing a synergic mixture of filters and nanopigments and uses
11/1995
11/16/1995WO1995030626A1 Recovery of chemical values from industrial wastes
11/16/1995CA2188658A1 Recovery of chemical values from industrial wastes
11/14/1995US5466740 Stabilized, halogen-containing resin composition, and composite metal oxide and process for the production thereof
11/09/1995WO1995029874A1 Synthetic meixnerite product and method
11/09/1995CA2189020A1 Synthetic meixnerite product and method
11/07/1995US5464596 Method for treating waste streams containing zinc
10/1995
10/25/1995EP0678760A1 Low cost infrared windows and method for making same
10/18/1995EP0677326A1 Method of manufacturing fine ceramic particles and apparatus therefor
09/1995
09/27/1995EP0673881A1 Antimicrobial agent
09/26/1995US5453111 Method for separation of metals from waste stream
09/20/1995EP0671976A1 Zinc oxide composition for use in catalysts
09/20/1995EP0671965A1 Separating zinc and manganese oxides
09/14/1995WO1995024359A1 Colloidal zinc oxide
09/14/1995CA2162914A1 Colloidal zinc oxide
08/1995
08/30/1995CN1107524A Apparatus for solving zinc by using of electrolyte of acid containing liquid
08/30/1995CN1107440A Process for preparing metal hydroxides
08/15/1995US5441712 Contacting a brine with a water-insoluble anionic or cationic organic solvent selective for the extraction of zinc, stripping solvent with a solution of nitric acid to form zinc nitrate that is thermally hydrolyzied to zinc oxide
08/08/1995US5439861 Catalyzed vapor phase process for making synthesis gas
07/1995
07/20/1995WO1995019319A1 Process for producing solid manganese dioxide
06/1995
06/21/1995EP0658514A1 Process for the preparation of metal hydroxides
06/13/1995US5424055 Ultraviolet screening composited oxide and process for producing the same
06/07/1995CN1028768C Method for preparing zinc oxide by ammonia process
05/1995
05/31/1995EP0655510A1 Apparatus for dissolving zinc using acidic liquid electrolytes
05/02/1995US5411643 Integrated process of using chloric acid to separate zinc oxide and manganese oxide
04/1995
04/25/1995CA2031383C Detergent composition
04/25/1995CA1335376C Process for the extraction of metal values and novel biimidazole derivatives as metal extractants
04/12/1995EP0493587B1 Method for producing doped zinc oxide powder, and powder obtained
04/12/1995CN1101327A Process for producing high-dispersivity active zinc oxide
04/05/1995EP0646185A1 Production of metals from minerals
03/1995
03/28/1995US5401477 Oxidation of manganese oxide with chloric acid
03/28/1995US5401442 Composite metal hydroxide and its use
03/22/1995EP0643669A1 Zinc phosphorous oxide and zinc arsenic oxide compositions
03/08/1995EP0641741A1 Process for the removal of cobalt impurities from zinc sulphate solutions
03/01/1995EP0640565A1 Process for gas phase conversion of diethylzinc to zinc oxide powder
02/1995
02/21/1995US5391432 Antistatic fibers
02/21/1995US5391354 Apparatus for reacting heated, atomized, diethyl or dimethylzinc and nitrogen gas with air and separating products; isotopically depleted, fineness
02/16/1995WO1995004704A1 Zinc oxide and a process of making it
02/09/1995WO1995004024A1 Method for preparing alkoxylation products in the presence of additive-modified mixed hydroxides
02/08/1995CN1098383A Method for preparation of zinc oxide
01/1995
01/25/1995EP0635457A1 Process for the preparation of zinc sulfide particles
01/24/1995US5384017 Method of producing metal hydroxides
12/1994
12/28/1994EP0630856A1 Process for removing iron and manganese from acid solutions of zinc salts
11/1994
11/29/1994US5368886 Zinc oxide-aluminum oxide on phosphors for fluorescent screens in cathode ray tubes
11/22/1994US5366660 Oils, zinc oxide, sunscreens
11/10/1994WO1994025966A1 Conductive polymers
11/10/1994WO1994025397A1 Elongate zinc oxide particles and a method for the production thereof
11/10/1994WO1994025269A1 Antistatic fibers
11/09/1994EP0623555A1 Stabilized, halogen-containing resin composition, and composite metal oxide and process for the production thereof
10/1994
10/26/1994EP0621234A1 Process for preparing submicron/nanosize ceramic powders from precursors incorporated within a polymeric foam
10/19/1994CN1093681A Method for production of zinc sulfate by using waste residue from production of erythromycin and combustion equipment
10/18/1994US5357109 Probe for scanning tunneling microscope and manufacturing method thereof
10/13/1994WO1994022765A1 Doped zinc oxide powder, preparation thereof and ceramic produced therefrom
10/13/1994CA2159222A1 Doped zinc oxide powder, preparation thereof and ceramic produced therefrom
10/11/1994US5354932 Catalytic hydrocarbon conversion using thermally activated hydrotalcite-type clays
10/11/1994CA1332278C Metal oxide varistors, precursor powder, compositions and methods for preparing same
10/04/1994US5352300 First transparent zinc oxide electrode, semiconductor layer and second electrode stacked on substrates to increase adhesion strength
09/1994
09/29/1994WO1994021376A1 Synthesis of higher alcohols
09/29/1994WO1994021345A1 Removing toxic metals from solutions
09/29/1994CA2157923A1 Process for the removal of toxic cyanide and heavy metal species from alkaline solutions
09/15/1994DE4307333A1 Process for preparing finely divided metal oxide powders
09/13/1994US5346682 Reacting chlorosilane with zinc fluoride
09/06/1994US5344636 Anti-microorganism agent and anti-microorganism resin or rubber composition
08/1994
08/24/1994CN1091157A Production of metal from minerals
08/23/1994US5340618 Corrosion resistant surface treatment of a powder
08/17/1994EP0473621B1 Process for manufacturing powdered ceramic oxides
08/17/1994CN1090793A Oxide compositions
08/16/1994US5338334 Process for preparing submicron/nanosize ceramic powders from precursors incorporated within a polymeric foam
07/1994
07/07/1994WO1994014530A1 Method of manufacturing fine ceramic particles and apparatus therefor
07/05/1994US5326549 Bimetal hydroxide
06/1994
06/29/1994EP0603627A1 Fine, highly pure, neutral zinc oxide, process for its preparation and use thereof
06/23/1994WO1994013400A1 Zinc oxide composition for use in catalysts
06/23/1994WO1994013378A1 Separating zinc and manganese oxides
06/22/1994CN1088183A One-stage process of preparing basic zinc carbonate by metathetical reaction
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