CAS: 1344-00-9; Silicic Acid, Aluminum Sodium Salt

相似化合物

1343-88-0 13776-74-4

原硅酸,铝酸钠置于analite体系中,用 水 用作溶剂,化学反应 92.0H,反应生成硅酸铝钠
参考文献:Process For Improving The Wettability Of Natural Or Synthetic Zeolites
标题:Process For Improving The Wettability Of Natural Or Synthetic Zeolites
摘要:改善天然或合成沸石的亲水性的过程,该过程包括将至少一种天然沸石,合成沸石或天然和合成沸石的混合物与一种处理剂的水溶液充分混合,所述处理剂选自至少一种多电解质聚羧酸,至少一种完全或部分中和的聚羧酸盐,或至少一种所述聚羧酸和聚羧酸盐的混合物;其中所述处理剂具有至少约40%的羧酸或羧酸盐基本摩尔百分比和在约3至约5000之间的聚合度(数值平均值);所述混合在约0oc至约100oc下进行至少约5分钟;所述水溶液在每升约2至约800克聚羧酸或聚羧酸盐的浓度下使用,并且使用量为与沸石的重量之比约为0.01至约10份的聚羧酸或聚羧酸盐.

专利信息

专利号:US-7247287-B2
优先权日:2003-06-11
标 题 :Synthesis of aluminophosphates and silicoaluminophosphates
发明人：CAO GUANG; SHAH MATU J
权利人:EXXONMOBIL CHEM PATENTS INC
摘要:The invention is directed to a method of synthesising silicoaluminophosphate and aluminophosphate molecular sieves using synthesis templates that contain at least one template of general formula R 1 R 2 N—R 3 , wherein R 1 and R 2 are independently selected from the group consisting of alkyl groups having from 1 to 3 carbon atoms and hydroxyalkyl groups having from 1 to 3 carbon atoms; R 3 is selected from the group consisting of 4- to 8-membered cycloalkyl groups, optionally substituted by 1 to 3 alkyl groups having from 1 to 3 carbon atoms, and 4- to 8-membered heterocyclic groups having from 1 to 3 heteroatoms, said heterocyclic groups being optionally substituted by 1 to 3 alkyl groups having from 1 to 3 carbon atoms and the heteroatoms in said heterocyclic groups being selected from the group consisting of O, N, and S. In particular, the present invention relates to the synthesis of silicoaluminophosphate molecular sieves of the CHA framework type having a low silicon to aluminium atomic ratio.

专利号:US-10364220-B2
优先权日:2012-12-21
标题:Synthesis of succinimides and quaternary ammonium ions for use in making molecular sieves
发明人：SCHMITT KIRK D; ZUSHMA STEPHEN; BURTON ALLEN W
权利人:EXXONMOBIL CHEMICAL PATENTS INC
摘要:The present invention relates to the synthesis of succinimides, in particular to a method for the synthesis of a succinimide compound, comprising the step of reacting an alkyne, with carbon monoxide and ammonia or an amine, in the presence of an iron catalyst, wherein the reaction is carried out in an amine liquid phase and/or in the absence of an ether solvent. The succinimides may be reduced to quaternary ammonium cations which may be used as structure directing agents in the synthesis of molecular sieves.

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-11697625-B2
优先权日:2020-10-29
标 题:Direct synthesis of light olefins from carbon dioxide using yttria-stabilized zirconia support
发明人：SASMAZ ERDEM; KIM SUNKYU
权利人:UNIV CALIFORNIA
摘要:The present invention features a direct synthesis of light olefins through the hydrogenation of carbon dioxide. In2O3 supported on cubic phase yttria-stabilized zirconia is used as a catalyst and is mixed with a molecular sieve to perform the hydrogenation. The cubic crystal structure of the yttria-stabilized zirconium dioxide is an excellent support for indium oxide particles and prevents their deactivation during CO2 hydrogenation. This direct synthesis route promotes a stable and efficient method for producing light olefins.

专利号:WO-2004037772-A1
优先权日:2002-10-22
标 题 :Convenient and scalable synthesis of ethyl n-[(2-boc-amino) ethyl] glycinate and its hydrochloride salt
发明人：HUDSON ROBERT H E; VIIRRE RUSSELL D
权利人:UNIV WESTERN ONTARIO; HUDSON ROBERT H E; VIIRRE RUSSELL D
摘要:The present invention discloses an improved synthesis of ethyl N-[(2-Boc-amino)ethyl]glycinate and its hydrochloride salt. The synthesis is based on the reductive alkylation of Boc-ethylenediamine with ethyl glyoxylate hydrate and furnishes the title compound in near quantitative yield and high purity without chromatography. This compound is suitable, as is, for the synthesis peptide nucleic acid monomers. Further, conversion to the hydrochloride salt provides a stable, non-hygroscopic solid that is a convenient form for handling and storage.

专利号:US-2021130543-A1
优先权日:2019-10-30
标 题:Synthesis of cyanurate and multifunctional alcohol-based polyether acrylate for uv curable materials
发明人：YUAN ZHONGSHUN; XU CHUNBAO; WU WEI
权利人:YUAN ZHONGSHUN; XU CHUNBAO; WU WEI
摘要:Polyether (meth)acrylates based on cyanuric acid or substituted cyanuric acid and multifunctional alcohol, which optionally include triethanolamine units, have wide applications in UV curable adhesives, coatings, inks, sealants, paints or 3D printing. These polyether acrylates have rigid cyanurate structure endowing the material with extra strength and thermal stability. Furthermore, triethanolamine unit, when present, endows the material with anti-oxygen inhibition property in UV curing process. These polyether (meth)acrylates have low viscosity and high reactivity towards UV curing. The cured resins have high resilience and strength. The process of making the polyether (meth)acrylates includes the synthesis of trifunctional polyether polyols through controlled polymerization of propylene oxide using multifunctional alcohol (such as glycerol and sucrose), cyanuric acid or substituted cyanuric acid, and optionally triethanolamine, in the presence of a catalyst, followed by the synthesis of polyether (meth)acrylates through transesterification or through direct esterification of the trifunctional polyether polyols.