CAS: 75-59-2; Tetramethylammonium Hydroxide

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专利信息

专利号:US-9353057-B2
优先权日:2003-12-30
标 题:Synthesis of acyloxyalkyl carbamate prodrugs and intermediates thereof
发明人：GALLOP MARK A; DAI XUEDONG; SCHEUERMAN RANDALL A; RAILLARD STEPHEN P; MANTHATI SURESH K; YAO FENMEI; PHAN THU; LUDWIKOW MARIA; PENG GE; BHAT SEEMA
权利人:XENOPORT INC
摘要:Methods for synthesis of 1-(acyloxy)-alkyl carbamates, particularly, the synthesis of 1-(acyloxy)-alkyl carbamate prodrugs of primary or secondary amine-containing drugs are described. Also described are methods for synthesis of 1-(acyloxy)-alkyl N-hydroxysuccinimidyl carbonates which are useful intermediates in the synthesis of 1-(acyloxy)-alkyl carbamates are also described.

专利号:US-10913056-B2
优先权日:2017-07-31
标 题:Method for synthesis of copper/copper oxide nanocrystals
发明人：CHEN GUGANG; HARUTYUNYAN AVETIK; RAO YI; LI XIA
权利人:HONDA MOTOR CO LTD; UNIV TEMPLE; TEMPLE UNIV OF THE COMMONWEALTH SYSTEM OF HI
摘要:A simple approach to produce mixed Cu/Cu 2 O nanocrystals having a specific morphology by controlling the reaction temperature during Cu/Cu 2 O nanocrystals synthesis. Other variables are kept constant, such as the amount of reactants, while the reaction temperatures is maintained at a predetermined temperature of 70° C., 30° C. or 0° C., which are used to produce different and controlled morphologies for the Cu/Cu 2 O nanocrystals. The reaction mixture includes a copper ion contributor, a capping agent, a pH adjustor, and reducing agent. The reaction mixture is held at the predetermined temperature for three hours to produce the Cu/Cu 2 O nanocrystals. The synthesis method has advantages such as mass production, easy operation, and high reproducibility.

专利号:US-6540970-B1
优先权日:1999-11-18
标题:Method for the synthesis of molecular sieves
发明人：STROHMAIER KARL G; VAUGHAN DAVID E W
权利人:EXXON MOBIL CHEM PATENTS INC
摘要:The present invention provides a method for the synthesis of MeAPO molecular sieves which includes the following steps: providing a source of alumina, a source of phosphorus, water, and a template suitable for forming a MeAPO molecular sieve; providing a source of metal (Me) including metal particles, the metal particles measuring, in their largest dimension, equal to or less than five nanometers; providing a water soluble organic solvent capable of solubilizing the source of metal; forming a synthesis mixture from the source of alumina, the source of phosphorus, the water, the template, the source of metal, and the solvent; and forming a MeAPO molecular sieve from the synthesis mixture.

专利号:US-2006147848-A1
优先权日:2005-01-06
标题:Method of patterning catalyst layer for synthesis of carbon nanotubes and method of fabricating field emission device using the method
发明人：HAN IN-TAEK; PARK SHANG-HYEUN; KIM HA-JIN
权利人:HAN IN-TAEK; PARK SHANG-HYEUN; KIM HA-JIN
摘要:A method of patterning a catalyst layer for synthesis of carbon nanotubes (CNTs) and a method of fabricating a field emission device (FED) using the method, whereby a catalyst layer formed of metal salt having a weak-acid negative ion group is formed on a substrate, a photoresist is formed on the catalyst layer, the photoresist is exposed to a light using a photomask with a predetermined pattern, predetermined regions of the photoresist and the catalyst layer are removed by using a strong base developing solution, and the photoresist which remains on the catalyst layer is removed.

专利号:US-2014255328-A1
优先权日:2013-03-11
标 题:Hydrothermal Synthesis of Zinc Phlogopite
发明人：MCGUIRE MEAGHAN CLARK; BULL IVOR; JOHNSON GEOFFREY MARK
权利人:BASF SE
摘要:This invention relates to a synthetically derived zinc phlogopite platelets, of superior platelet diameter, effect pigments comprising such synthetically derived platelets and methods of forming said substrates. More specifically the disclosure describes an improved hydrothermal synthesis of zinc phlogopite suitable as a platelets for interference pigments, barrier and flame retardant applications.

专利号:US-4898722-A
优先权日:1984-12-19
标 题 :Synthesis of crystalline SAPO-37
发明人：DEROUANE ERIC G; VON BALLMOOS ROLAND
权利人:MOBIL OIL CORP
摘要:An improved method for synthesis of improved silicoaluminophosphate SAPO-37 is provided. The method comprises (1) preparing a two-phase reaction mixture containing particular components and comprising both a liquid organic phase and a liquid aqueous phase; (2) heating the reaction mixture at a rate of from 5° C. to 200° C. per hour to a temperature of from 80° C. to 200° C.; agitating the reaction mixture in a manner sufficient to intimately admix said liquid organic and aqueous phases with each other; (4) once nucleation of the silicoaluminophosphate occurs, heating the agitated reaction mixture at rate of from 5° C. to 200° C. per hour to a temperature of from 100° C. to 300° C.; (5) maintaining the agitated reaction mixture at a temperature of from 100° C. to 300° C. and a pH of from 2 to 9 until crystals of the desired silicoaluminophosphate are formed; and (6) recovering silicoaluminophosphate material from the reaction mixture.