CAS: 15785-09-8; Cerium(3+),Trihydroxide

专利信息

专利号:US-2023286918-A1
优先权日:2020-07-02
标 题:Manufacturing process for 3,5-dichloropicolinonitrile for synthesis of vadadustat
发明人：JURKAUSKAS VALDAS; JUNG YOUNG CHUN; KWON TAESOO; KANNAN ARUNACHALAM; GONDI VIJAYA BHASKER
权利人:AKEBIA THERAPEUTICS INC
摘要:Disclosed herein are methods and processes of preparing vadadustat or a pharmaceutically acceptable salts thereof, and intermediates (e.g., a compound of Formula (I), (I-F), (II), or (IV), or a pharmaceutically acceptable salts thereof) useful for the synthesis of vadadustat.

专利号:US-2022212159-A1
优先权日:2020-12-04
标 题:Process of synthesis of silica-based adsorbents, adsorbents and use
发明人：PONTES BITTENCOURT QUITETE CRISTINA; MOTA DE ALBUQUERQUE ELISE; DE JESUS CANHACI SIMONE; FEITOSA LEON FAGNER; FRAGA MARCO ANDRE
权利人:PETROLEO BRASILEIRO SA PETROBRAS; INSTITUTO NAC DE TECNOLOGIA INT
摘要:The present invention relates to a process of synthesis of silica-based adsorbents used in the CO2 capture process in oil fields with expressive volumes of associated CO2, aiming its subsequent use in processes of producing bioQAV and alcohol from the hydrogenation reaction. Adsorbents obtained based on silica and different metals have a high stability and activity in CO2 capture, at adsorption and desorption temperatures of 25° C., increasing the density of the silanol groups present in mesoporous silica, conducted by replacing Si in the crystal lattice with various metals. The insertion of elements in the structure is responsible for creating vacancies used to capture CO2, being characteristic of higher enthalpies involved in the process. Additionally, the exchange of silicon for metals is conducted during the hydrolysis process of the silica precursor, not requiring another step, in addition to being able to be conducted with low-cost precursors, such as chlorides, nitrates and isopropoxides, and an aqueous medium.

专利号:US-7666239-B2
优先权日:2001-11-16
标题:Hydrothermal synthesis of cerium-titanium oxide for use in CMP
发明人：FENG XIANGDONG; HER YIE-SHEIN; YANG YI
权利人:FERRO CORP
摘要:The present invention provides a method of synthesizing abrasive particles and methods of using the same in chemical mechanical polishing slurry applications. The nanosized abrasive particles according to the invention are produced by hydrothermal synthesis using an insoluble source of cerium. The crystallites of the particles include cerium ions and titanium ions.

专利号:WO-2023230307-A1
优先权日:2022-05-27
标 题 :Methods for cobinamide synthesis
发明人：BOSS GERARD; CHAN ADRIANO
权利人:UNIV CALIFORNIA
摘要:Methods of synthesis of cobinamide compounds with improved yield and purity. Methods and compositions for treating cyanide, sulfide, sodium azide, or methane-thiol exposure in a subject.

专利号:US-2025239419-A1
优先权日:2025-04-07
标 题:One-step synthesis of barium oxide-cerium oxide thin film electrodes for high-performance asymmetric supercapacitors
发明人：BOBADE RUSHIKESH G; ALSHAHRANI THAMRAA; PANDIT BIDHAN; AMBARE REVANAPPA C; KUMAR ANUJ; UBAIDULLAH MOHD; AL-ENIZI ABDULLAH M; ANGADI V JAGADEESHA; SHKIR MOHD; ZHO YUFENG
权利人:PRINCESS NOURAH BINT ABDULRAHMAN UNIV
摘要:The present invention generally relates to a process of fabricating an asymmetric supercapacitors device comprising synthesizing a BaO and CeO 2 thin film as a first electrode using a one-step successive ionic layer adsorption and reaction (SILAR) method for uniform deposition and adhesion on a conductive substrate; synthesizing an activated carbon (AC) electrode as a second electrode; formulating a solid-state electrolyte layer comprising polyvinyl alcohol (PVA) and potassium hydroxide (KOH), wherein the solid-state electrolyte layer is formed as a gel; assembling the device by layering the first electrode, the solid-state electrolyte layer, and the second electrode in a stacked configuration, wherein the assembled device is allowed to stabilize for a period of 12-24 hours at room temperature to ensure uniform distribution of the electrolyte and structural integrity; and pressing the assembled layers together to enhance contact between electrodes and the electrolyte.

专利号:US-11629137-B2
优先权日:2017-04-24
标 题:Methods of manufacturing of niraparib
发明人：STEWART ALISTAIR; TOTO ANTHONY JOSEPH; CHEN FRANK XING; WU GEORGE
权利人:TESARO INC
摘要:Disclosed herein are methods and processes of preparing niraparib and pharmaceutically acceptable salts thereof, and intermediates and their salts useful for the synthesis of niraparib.