CAS: 10138-04-2; Ammonium Iron(Iii) Sulfate

专利信息

专利号:US-11400438-B2
优先权日:2018-12-05
标 题 :Synthesis and immobilization of a ferrous sulfite catalyst and method of degrading fluorinated organic chemicals in aqueous media
发明人：DIONYSIOU DIONYSIOS D; ABDELRAHEEM WAEL H M; NADAGOUDA MALLIKARJUNA N
权利人:UNIV CINCINNATI; THE US ADMINISTRATOR OF THE U S ENVIRONMENTAL PROTECTION AGENCY
摘要:A composition includes an aqueous solution including at least one fluorinated organic compound; and a reaction product of a source of iron(II) and a source of sulfite in the presence of water and molecular hydrogen. A method of making a catalyst includes reacting a source of iron(II) and a source of sulfite in the presence of water and molecular hydrogen. The water may include less than or equal to 1 weight percent dissolved molecular oxygen. The catalyst may be used for degrading fluorinated organic chemicals in aqueous media.

专利号:US-8541524-B2
优先权日:2006-07-04
标 题 :Free-radical polymerization process in aqueous dispersion for the preparation of a block copolymer at least one block of which is a block of a halogenated polymer
发明人：FRINGANT CHRISTOPHE; VANDERVEKEN YVES; LACROIX-DESMAZES PATRICK; TONNAR JEFF
权利人:FRINGANT CHRISTOPHE; VANDERVEKEN YVES; LACROIX-DESMAZES PATRICK; TONNAR JEFF; SOLVAY
摘要:Process of controlled free-radical polymerization in aqueous dispersion for the preparation of a block copolymer at least one block of which is a block of a halogenated polymer using molecular iodine and at least one oxidant whose solubility in water is at least 10 g/l for the synthesis of the first block of the block copolymer.

专利号:US-12371801-B1
优先权日:2024-06-28
标题:Electrolytic synthesis of copper(I) chloride and copper(II) chloride
发明人：TSYBULSKI MARK
权利人:TSYBULSKI MARK
摘要:Copper(I) chloride and Copper(II) chloride are commonly used industrial chemicals. A new process of synthesizing CuCl, with CuCl2 as a byproduct, is disclosed. This process emits significantly less greenhouse gasses than existing methods and does not require fossil fuels. It involves electrolysis of Sodium chloride solution with a copper anode in order to precipitate out CuCl and Cu2O, which are then both placed into HCl in order to convert the Cu2O into CuCl and dissolve any Cu2+ impurities in the CuCl. The resulting pure CuCl precipitate is then extracted. CuCl2 is obtained by filtering out the precipitate that results from saturating the supernatant from electrolysis with NaCl. This process emits only 2.6 grams of CO2 per gram of CuCl produced using renewable energy, compared to today's most used industrial method, which emits over 5.9 grams of CO2 per gram of CuCl and requires fossil fuels.

专利号:US-4331600-A
优先权日:1980-10-31
标 题:Intermediates for the synthesis of phthalimidines
发明人：GOLEC JR FREDERICK A; AUERBACH JOSEPH
权利人:USV PHARMA CORP
摘要:Compounds of the formula wherein, Y and Z are each H, alkyl, halo, alkoxy, trifluoromethyl, hydroxy, alkanoyloxy, or alkanoylamino; X is F, Cl Br or NR1R2 in which R1 and R2 are each hydrogen, alkyl, alkenyl, alkynyl, aryl, aralkyl or cycloalkyl; and R is H, alkyl, cycloalkyl or aralkyl; and salts thereof. The compounds have utility as anti-hypertensive and diuretic agents and as intermediates for the preparation of other anti-hypertensive and diuretic agents.

专利号:US-7611579-B2
优先权日:2004-01-15
标题:Systems and methods for synthesis of extended length nanostructures
发明人：LASHMORE DAVID; BROWN JOSEPH J; DEAN JR ROBERT C; ANTOINETTE PETER L
权利人:NANOCOMP TECHNOLOGIES INC
摘要:A system for synthesizing nanostructures using chemical vapor deposition (CVD) is provided. The system includes a housing, a porous substrate within the housing, and on a downstream surface of the substrate, a plurality of catalyst particles from which nanostructures can be synthesized upon interaction with a reaction gas moving through the porous substrate. Electrodes may be provided to generate an electric field to support the nanostructures during growth. A method for synthesizing extended length nanostructures is also provided. The nanostructures are useful as heat conductors, heat sinks, windings for electric motors, solenoid, transformers, for making fabric, protective armor, as well as other applications.

专利号:US-2013200009-A1
优先权日:2011-07-08
标题 :Method for Synthesis of MultiFunctional FE6+ - FE3+ Agent
发明人：FAN MAOHONG
权利人:FAN MAOHONG; UNIV WYOMING
摘要:The present invention is a new, easy method for preparing stable solid Fe 6+ —Fe 3+ agents in a fixed bed reactor by using O 3 and FeOOH along with KOH with conversion efficiencies of approximately 27%. In addition, the product has been used to oxidize oil from water and to destroy tetracycline in water