CAS: 7785-84-4; Sodium Trimetaphosphate

相似化合物

7758-29-4 7758-29-4

专利信息

专利号:US-5110950-A
优先权日:1991-06-12
标题 :Method of preparing 2-phosphorylated compounds of ascorbic acid
发明人：SEIB PAUL A; WANG XIAO Y
权利人:UNIV KANSAS STATE
摘要:A catalyzed synthesis of ascorbate 2-phosphorylated compounds is provided which gives both mono-and polyphosphorylated species in excellent yield using inexpensive, readily available reactants. The method involves forming a reaction mixture of an ascorbic acid reactant such as L-ascorbic acid and a metaphosphate phosphorylating agent (e.g., sodium trimetaphosphate), and carrying out the phosphorylation reaction in the presence of a catalyzing ion selected from the group consisiting of calcium, strontium and barium ion and mixtures thereof, while maintaining the pH of the reaction mixture at a level of from about 3-12. The synthesis is characterized by very short reaction times, preferably from about 15 minutes-2 hours, and moderate temperatures on the order of 18 DEG C.-25 DEG C. Preferably, the catalyzing ion is provided by addition of calcium, strontium or barium hydroxide to the reaction mixture, this serving to also elevate the pH of the system to the desired range.

专利号:US-2003103888-A1
优先权日:2001-11-13
标题 :Granular zirconium phosphate and methods for synthesis of same
发明人：HAI TON THAT; SANDERS PAUL; NORDHAUS MARK; KAROOR SUJATHA; JIANG CONG; MELNICK BEN
摘要:Compositions including zirconium phosphate particles as well as methods of synthesizing and using same are provided. The zirconium phosphate particles are synthesized through the use of polyphosphate and zirconyl chloride.

专利号:US-2025313471-A1
优先权日:2024-03-29
标题 :Mechanochemical reduction of phosphates as a sustainable route to phosphite salts and organophosphite compounds
发明人：LOEWE PAWEL; CUMMINS CHRISTOPHER C; TAAKILI RACHID; XIN (DECEASED) TIANSI
权利人:MASSACHUSETTS INST TECHNOLOGY
摘要:Disclosed herein, among other things, are methods for the mechanochemical synthesis of phosphite salts and organophosphite compounds from phosphates, such as condensed phosphates.

专利号:US-7128887-B2
优先权日:2003-05-29
标 题:Platy precipitated calcium carbonate synthesis method
发明人：HUHN III HARRY JOHN
权利人:SPECIALTY MINERALS MICHIGAN
摘要:A process for the preparation of platy PCC comprising the steps of providing a suspension of calcium hydroxide, carbonating the suspension of calcium hydroxide, adding a condensed phosphate to the suspension prior to the completion of carbonation to precipitate platy calcium carbonate. A paper that is filled is also provided and a paper that is coated and a polymer that is filled are envisioned that use the platy PCC according to the present invention.

专利号:WO-2025103764-A1
优先权日:2023-11-14
标 题 :Alkoxylated polymer and synthesis thereof with reduced dioxane formation
发明人：HUEFFER STEPHAN; ETTL ROLAND; GARCIA MARCOS ALEJANDRA
权利人:BASF SE
摘要:The present application relates to an alkoxylated polymer consisting of (i) triethanolamine (TEA) and/or triisopropanolamine (TIPA) units and (ii) chains of alkylene oxide units, where the components are chosen so as to give rise to a biodegradable polymer with washing power that can be synthesized with reduced dioxane formation. The application is also directed to a cleaning composition comprising the alkoxylated polymer, to the use of the inventive polymer for boosting the primary washing power of washing compositions, to a cleaning method and to the use of (i) triethanolamine (TEA) and/or triisopropanolamine, (ii) ethylene oxide (EO) and (iii) propylene oxide (PO) for low-dioxane production of an alkoxylated polymer.

专利号:US-12036300-B2
优先权日:2021-03-31
标题:Methods and compositions for improving skin
发明人：LIAO I-CHIEN; BRIEVA PATRICIA; JUCHAUX FRANCK; BOUEZ CHARBEL; ZHENG QIAN; QIAN KUN
权利人:OREAL
摘要:A method for managing skin tone comprising reducing the synthesis of melanin by applying a skin treatment composition to skin. The skin treatment composition may include about 0.1 to about 25 wt. % of acetyl trifluoromethylphenyl valylglycine; about 0.5 to about 30 wt. % of a polyol; about 0.1 to about 30 wt. % of a silicone, fatty compound, or a mixtures thereof, wherein the skin treatment composition is an emulsion, and all weight percentages are based on the total weight of the skin treatment composition.