CAS: 6108-17-4; Lithium Acetate Dihydrate

相似化合物

6108-23-2 10102-25-7 10377-48-7

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CAS号554-13-2 碳酸锂 | CAS号64-19-7 冰醋酸 | CAS号106200-41-3 4-(4-氧代丁基)苯甲酸甲酯 | CAS号546-89-4 醋酸锂 | CAS号554-13-2 碳酸锂 | CAS号24529-80-4 acetic acid,4-c... | CAS号24529-81-5 Essigsaeure-[(Z... | CAS号34414-28-3 acetic acid,4-c... | CAS号123993-99-7 (2R,5R)-2-butyl...

专利信息

专利号:US-6297410-B1
优先权日:1997-07-31
标题:Process for the preparation of cyclopropylacetylene
发明人：FORTUNAK JOSEPH M; WANG ZHE; YIN JIANGUO
权利人:DU PONT PHARM CO
摘要:The present invention relates generally to novel methods for the synthesis of cyclopropylacetylene which is an essential reagent in the asymmetric synthesis of (S)-6-chloro-4-cyclopropylethynyl-4-trifluoromethyl-1,4-dihydro-2H-3,1-benzoxazin-2-one; a useful human immunodeficiency virus (HIV) reverse transcriptase inhibitor. In the process, cyclopropane carboxaldehyde is condensed with malonic acid to form 3-cyclopropylacrylic acid; 3-cyclopropylacrylic acid is halogenated to form (E,Z)-1-halo-2-cyclopropylethylene; and (E,Z)-1-halo-2-cyclopropylethylene is dehydrohalogenated to form cyclopropyl acetylene. This improvement provides for high conversion of inexpensive, readily available starting materials into cyclopropylacetylene, high overall yields and can be conducted on an industrial scale.

专利号:US-12030788-B2
优先权日:2017-11-17
标 题 :Process for solid synthesis of mixed metal oxides, and surface modification of said materials and use of said materials in batteries, in particular as cathode materials
发明人：LAUTENSCHLÄGER WERNER; LAUTENSCHLÄGER JENS; OBERWALDER SEBASTIAN
权利人:IONTECH SYSTEMS AG
摘要:The present invention relates to a process for producing mixed metal oxide particles, in which particles from parent compounds are converted by contactless energy input. The invention also relates to a process for coating bodies, preferably transition metal- or metal particles, transition metal- or metal oxide particles, transition metal- or mixed metal oxide particles, or silicon- or sulphur particles, especially preferably particles having a mass of less than one milligram and being in the form of grains, fibers, hollow fibers, or 2D structures, by heating with the exclusion of oxygen in the presence of a carbon source.

专利号:US-8313863-B2
优先权日:2006-04-06
标题:Synthesis of nanoparticles of lithium metal phosphate positive material for lithium secondary battery
发明人：EXNAR IVAN; DREZEN THIERRY
权利人:EXNAR IVAN; DREZEN THIERRY; DOW GLOBAL TECHNOLOGIES LLC
摘要:Novel process for the preparation of finely divided, nano-structured, olivine lithium metal phosphates (LiMPO 4 ) (where metal M is iron, cobalt, manganese, nickel, vanadium, copper, titanium and mix of them) materials have been developed. This so called Polyolâ€? method consists of heating of suited precursor materials in a multivalent, high-boiling point multivalent alcohol like glycols with the general formula HO—(—C 2 H 4 O—), —H where n=1-10 or HO—(—C 3 H 6 O—) n —H where n=1-10, or other polyols with the general formula HOCH 2 —(—C 3 H 5 OH—) n —H where n=1-10, like for example the tridecane-1,4,7,10,13-pentaol. A novel method for implementing the resulting materials as cathode materials for Li.-ion batteries is also developed.

专利号:US-4526990-A
优先权日:1983-06-13
标 题 :Synthesis of γ-vinyl-γ-butyrolactone from acetoxyhexenoic acids
发明人：COLEMAN JAMES P; HALLCHER RICHARD C; ROGERS THOMAS E; MCMACKINS DUDLEY E
权利人:MONSANTO CO
摘要:In the process of preparing acetoxyhexenoic acids from butadiene, acetic acid and acetic anhydride, selectivity is improved by converting the acetoxyhexenoic acids to gamma -vinyl- gamma -butyrolactone before isolation. Copper and platinum are useful catalysts in the conversion.

专利号:US-2024034626-A1
优先权日:2022-07-26
标题:Method for preparing high performance lithium iron phosphate nanopowder
发明人：HUANG ROBERT BRIAN; HUANG RICHARD BRIAN
权利人:HUANG ROBERT BRIAN; HUANG RICHARD BRIAN; WATIX TECH LLC
摘要:This method prepares high performance lithium iron phosphate nanopowder, used in the construction of cathode material for lithium ion batteries. The preparation comprises the following steps: (a) the synthesis of iron hydrogen phosphate (FeHPO4) by mixing high purity nano-size metal iron powder (Fe) and phosphoric acid (H3PO4) in solution, (b) addition of a water-soluble lithium source and carbon source to the previous solution to yield a slurry (M−1), and (c) the (M−1) slurry being milled, spray dried, heat treated, and magnetically filtered to obtain a lithium iron phosphate nanopowder. The preparation method is simple, has low cost, and produces a high performance lithium iron phosphate nanopowder with high purity, high conductivity, cycling stability, and comprehensive electrochemical performance.

专利号:EP-3710405-A1
优先权日:2017-11-17
标 题 :Process for solid synthesis of mixed metal oxides, and surface modification of said materials and use of said materials in batteries, in particular as cathode materials