CAS: 114460-21-8; Calcium Acetate Hydrate

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CAS号62-54-4 醋酸钙

专利信息

专利号:US-2007066835-A1
优先权日:2003-03-24
标 题:Process for the synthesis of amorphous atorvastain calcium
发明人：CZIBULA LASZLO; DOBAY LASZLO; PAPP EVA W; JUHASZ IDA D; BALINT SANDORNE
权利人:CZIBULA LASZLO; DOBAY LASZLO; PAPP EVA W; JUHASZ IDA D; BALINT SANDORNE
摘要:The invention relates to a new process for the synthesis of amorphous atorvastatin calcium, which consists of dissolving the salt of the formula (I) of atorvastatin acid formed with a basic amino acid (I); in a mixture of water and a water miscible organic solvent, adding an aqueous solution of a water soluble calcium salt to the solution and isolating the so obtained entirely amorphous atorvastatin calcium of high purity by filtration.

专利号:US-9108860-B2
优先权日:2012-02-10
标题:Synthesis of amorphous calcium phosphate or poorly crystalline calcium phosphate powders by using Ca metal
发明人：TAS AHMET CUNEYT
权利人:TAS AHMET CUNEYT; AHMET CUNEYT TAS
摘要:The present invention relates to the synthesis of bioceramics, in particular, of amorphous or cryptocrystalline calcium phosphates.

专利号:US-7087526-B1
优先权日:2005-10-27
标题:Method of fabricating a p-type CaO-doped SrCu2O2 thin film
发明人：ZHUANG WEI-WEI; GAO WEI; ONO YOSHI
权利人:SHARP LAB OF AMERICA INC
摘要:A method of CaO-doped SrCu 2 O 2 spin-on precursor synthesis and low temperature p-type thin film deposition, includes preparing a wafer to receive a spin-coating thereon; selecting metalorganic compounds to form a SrCu 2 O 2 precursor, mixing and refluxing the metalorganic compounds to form a precursor mixture; filtering the precursor mixture to produce a spin-coating precursor; applying the spin-coating precursor to the wafer in a two-step spin coating procedure; baking the spin-coated wafer using a hot-plate bake to evaporate substantially all of the solvents; and annealing the spin-coated wafer to form a CaO-doped SrCu 2 O 2 layer thereon.

专利号:US-8987478-B2
优先权日:2011-12-09
标 题:Process for the preparation of a statin precursor
发明人：DE LANGE BEN; HEEMSKERK DENNIS; BESSEMBINDER KARIN HENDERIKA MARIA
权利人:DSM SINOCHEM PHARM NL BV
摘要:The present invention relates to a process for the preparation of a precursor for the synthesis of hexanoic acid derived statins and to the use of said precursor in the manufacture of a medicament.

专利号:US-6680013-B1
优先权日:1999-04-15
标题 :Synthesis of macroporous structures
发明人：STEIN ANDREAS; HOLLAND BRIAN T; BLANFORD CHRISTOPHER F; YAN HONGWEI
权利人:UNIV MINNESOTA
摘要:The present application discloses a method of forming an inorganic macroporous material. In some embodiments, the method includes: providing a sample of organic polymer particles having a particle size distribution of no greater than about 10%; forming a colloidal crystal template of the sample of organic polymer particles, the colloidal crystal template including a plurality of organic polymer particles and interstitial spaces therebetween; adding an inorganic precursor composition including a noncolloidal inorganic precursor to the colloidal crystal template such that the precursor composition permeates the interstitial spaces between the organic polymer particles; converting the noncolloidal inorganic precursor to a hardened inorganic framework; and removing the colloidal crystal template from the hardened inorganic framework to form a macroporous material. Inorganic macroporous materials are also disclosed.

专利号:EP-3485971-A1
优先权日:2017-11-21
标 题:Catalyst and process for the synthesis of fatty acid esters
发明人：LAROCCA SUSANNA; CAVANI FABRIZIO; VELASQUEZ OCHOA JULIANA; MELLONI MATTIA
权利人:SO G I S IND CHIMICA S P A; UNIV BOLOGNA ALMA MATER STUDIORUM
摘要:The present invention relates to a heterogeneous catalyst comprising silica (SiO2) and a metal co-oxide selected from the group consisting of magnesium oxide (MgO), calcium oxide (CaO), barium oxide (BaO) and zinc oxide (ZnO) and having a metal co-oxide/SiO 2 molar ratio between 0.05 and 0.3. The invention also relates to a process for preparing esters of one or more fatty acids with one or more alcohols comprising the step of reacting the one or more fatty acids with the one or more alcohols in the presence of the heterogenous catalyst, and to a process for manufacturing the heterogeneous catalyst.