CAS: 13149-86-5; 3,6,9,12,15,18,21,24,27,30-Decaoxaoctatetracontan-1-Ol

📜环氧乙烷,硬脂醇置于氢氧化钾体系中,化学反应 1.5H,以4.6 Mol的收率获得硬脂醇聚醚-5
参考文献:Anionic Alkoxylate Surfactant From Conjugated Unsaturated Alcohol
标题:Anionic Alkoxylate Surfactant From Conjugated Unsaturated Alcohol
摘要:本发明涉及一种阴离子烷氧基化表面活性剂(i),其中r是二元或三元不饱和的c4-22直链或支链碳氢链,所述不饱和链的至少两个双键是共轭的,并呈现相反的几何异构体;M为0或1;Y为o或nr;每个r40独立地选自氢,C1-6烷基和苯基;N为1至50;Ox是从硫酸盐,磷酸盐,磺酸琥珀酸盐,琥珀酸盐,羧甲基,马来酸盐,羧乙基,烯丙基琥珀酸盐,邻苯二甲酸盐,烷基磺酸盐,3-磺酸基-2-羟基丙基,磺酸丙基,草酸盐和柠檬酸盐组成的群体中选择的阴离子基团.

专利信息

专利号:US-2019046953-A1
优先权日:2017-08-10
标 题 :Synthesis of a Novel Ordered Mesoporous Carbon Using COK-19 Template for Water and Wastewater Treatment
发明人：GANG DANIEL DIANCHEN; AHMAD ZAKI UDDIN; ZAPPI MARK E
权利人:UNIV LOUISIANA AT LAFAYETTE
摘要:Ordered mesoporous carbon was prepared using COK-19 silica template. Ordered mesoporous silica COK-19 was synthesized with cubic Fm3m structure. Sucrose as the carbon precursor was impregnated into the mesopores of silica and converted to carbon through carbonization process using sulfuric acid as a catalyst. Ordered mesoporous carbon was obtained after the removal of silica framework using hydrofluoric acid. Several characterization techniques such as nitrogen adsorption-desorption isotherms, transmission electron microscope (TEM), Fourier transform infrared spectroscopy (FTIR), Raman spectroscopy, and elemental analysis were employed to characterize the OMC. The pore size analysis and TEM images confirmed that OMC has replicated the mesostructure of the COK-19. Results obtained from adsorption kinetics and isotherms suggest that the Pseudo-Second-Order Model and Langmuir Isotherm well described the experimental data. The adsorption study showed that the synthesized OMC has an adsorption capacity of 40.5 mg/g for resorcinol removal.

专利号:US-2022274966-A1
优先权日:2016-09-27
标题 :Surfactant systems for crystallization of organic compounds
发明人：GALLOU FABRICE; PARMENTIER MICHAEL
权利人:NOVARTIS AG
摘要:The present invention is directed to methods for producing crystals or aggregates of organic compounds using a composition comprising a surfactant-water mixture, the organic compound and optionally an organic solvent as starting composition. This surfactant system enables the production of a high variety of different crystals and aggregates. The method is in particular suitable for obtaining crystals and aggregates optimized for isolation and purification during chemical synthesis processes.

专利号:US-2009054649-A1
优先权日:2005-09-22
标题 :Bridged Organosilane and Production Method Thereof
发明人：SHIMADA TOYOSHI; GOTO YASUTOMO; INAGAKI SHINJI; MIZOSHITA NORIHIRO; IKAI MASAMICHI
权利人:TOYOTA CHUO KENKYUSHO KK; TOYOSHI SHIMADA
摘要:Provided is a bridged organosilane, which has a large complex organic group, and which is useful in the synthesis of a mesoporous silica and a light-emitting material, and a production method of the bridged organosilane. The bridged organosilane is expressed by the following general formula (1): n n n n n n n n n n [in the formula (1), q represents an integer in a range from 2 to 4, X 1 — represents a substituent selected from the group consisting of substituents expressed by the following general formulae (2) to (5): n n n n n n n n n n (in the formulae (2) to (5), R 1 represents alkyl group having 1 to 5 carbon atoms, R 2 represents an allyl group, and n represents an integer in a range from 0 to 3, and m represents an integer in a range from 0 to 6), and A 1 represents an organic group expressed by, for example, the following general formula (6): n n n n n n n n n n (in the formula (6), Y 1 < represents a substituent expressed by, for example, Oâ•?<)].

专利号:EP-1334068-B1
优先权日:2000-11-14
标 题 :Synthesis and stabilisation of nanoscale zeolite particles
发明人：VALTCHEV VALENTIN PANOV; BEIN THOMAS
权利人:NANOSCAPE AG
摘要:The present invention relates to a method for the preparation of zeolite particles having an average particle size of less than 1000 nm, wherein a) a solution of a silicate and/or germanate source and a base is prepared, b) a solution of an aluminate and/or gallate source and a base is prepared, and c) the solutions a) and b) are brought together, mixed and reacted, characterised in that the pH value of the solution in step a) is at least 11 and the pH value of the solution is step b) is at least 11. The invention furthermore relates to nanoscale zeolite particles obtainable by a method according to the invention and to colloidal suspensions comprising the nanoscale zeolite particles.

专利号:EP-4041684-A1
优先权日:2019-11-13
标 题 :Systems and methods for synthesis of zsm-22 zeolite

专利号:CN-103964414-A
优先权日:2014-04-30
标 题 :Solid Phase Synthesis of Highly Ordered Mesoporous Carbon Materials