CAS: 15578-26-4; Stannous Pyrophosphate

相似化合物

7722-88-5 7790-76-3 13472-36-1

专利信息

专利号:US-7736547-B2
优先权日:2008-03-11
标 题:Method of synthesis of proton conducting materials
发明人：GARZON FERNANDO HENRY; EINSLA MELINDA LOU; MUKUNDAN RANGACHARY
权利人:LOS ALAMOS NAT SECURITY LLC
摘要:A method of producing a proton conducting material, comprising adding a pyrophosphate salt to a solvent to produce a dissolved pyrophosphate salt; adding an inorganic acid salt to a solvent to produce a dissolved inorganic acid salt; adding the dissolved inorganic acid salt to the dissolved pyrophosphate salt to produce a mixture; substantially evaporating the solvent from the mixture to produce a precipitate; and calcining the precipitate at a temperature of from about 400° C. to about 1200° C.

专利号:US-2009230365-A1
优先权日:2008-03-11
标题:Method of synthesis of proton conducting materials

专利号:US-11116707-B2
优先权日:2019-04-18
标题 :Methods for synthesizing stannous pyrophosphate
发明人：HAO ZHIGANG; PAN LONG; WANG YU
权利人:COLGATE PALMOLIVE CO
摘要:Disclosed herein are improved methods for the synthesis of stannous pyrophosphate, as well as improved methods for the manufacture of oral care compositions comprising stannous pyrophosphate.

专利号:CN-113710217-A
优先权日:2019-04-18
标 题 :Improved method for the synthesis of stannous pyrophosphate

专利号:US-10654781-B2
优先权日:2015-11-12
标 题:Method of catalytic conversion of carbohydrates to low-carbon diols by using alloy catalysts
发明人：SUN RUIYAN; ZHENG MINGYUAN; ZHANG TAO; PANG JIFENG; JIANG YU; WANG AIQIN; WANG XIAODONG
权利人:DALIAN INST CHEM & PHYSICS CAS
摘要:This invention provides a method for catalytic conversion of carbohydrates to low-carbon diols using alloy catalysts. In the process, carbohydrates as the feedstock are subjected to one-step catalytic conversion to realize the highly efficient and selective production of ethylene glycol etc. under hydrothermal conditions, with an alloy catalyst composed of tin, and a transition metal such as iron, cobalt, nickel, rhodium, ruthenium, palladium, iridium, platinum and copper, or a mixture thereof. The reaction is carried out in water at a temperature range of 120-300° C., with a hydrogen pressure range of 1-13 MPa. Compared with the present petroleum based synthesis technology of ethylene glycol, the method in this invention possesses advantages of using renewable feedstock, high atom economy and environmental friendly. Besides, compared with other technologies using biomass as feedstock to produce ethylene glycol, the alloy catalyst in this invention possesses the advantages of few leaching amount, good hydrothermal stability and easy to recycle.

专利号:CN-107930638-A
优先权日:2016-10-13
标 题 :Copper-based catalyst for one-step synthesis of methyl isobutyl ketone from acetone