1,6-二溴己烷,三甲胺置于乙酸乙酯,乙醚体系中,用 乙醇 作为反应溶剂,化学反应 60.0H,反应生成 溴化六甲铵 参考文献:Porous Crystalline Material (Zeolite Itq-24),Preparation Method Thereof And Use Of Same In The Catalytic Conversion Of Organic Compounds 标题:Porous Crystalline Material (Zeolite Itq-24),Preparation Method Thereof And Use Of Same In The Catalytic Conversion Of Organic Compounds 摘要:该发明涉及一种多孔晶体材料(itq-24),其制备方法以及在有机化合物催化转化中的应用.更具体地说,该发明涉及一种合成的多孔晶体材料,其特点在于由四面体配位的原子通过氧相互连接而成.该材料包含一个单元晶胞,其中包含56个四面体配位的原子,被称为itq-24.此外,在煅烧无水状态下,该材料的化学式为nm1/pxo2:Yo2,其中:X至少是一种三价元素,Y至少是一种四价元素,N在0至0.2之间,M是至少一种在氧化态p下的电荷补偿阳离子.
专利号:US-6723300-B2 优先权日:2002-03-15 标 题 :Synthesis of porous crystalline materials in fluoride media 发明人:SCHMITT KIRK D; CASMER STEPHEN G 权利人:EXXONMOBIL RES & ENG CO 摘要:In a process for synthesizing a porous crystalline material, a mixture capable of forming said material is prepared wherein the mixture comprises sources of water, an oxide of a tetravalent element Y, preferably silicon, an oxide of a trivalent element X, wherein X is selected from the group consisting of aluminum, boron, gallium, iron, and indium, fluoride ions, and an organonitrogen cation RN capable of directing the synthesis of said material, wherein the molar ratio of fluoride ions to organonitrogen cations RN in said mixture is greater than 1.15 m but less than 2.5 m. The mixture is maintained under crystallization conditions until crystals of said material are formed and the resultant crystalline material is recovered.
专利号:US-10301185-B2 优先权日:2014-10-15 标 题:Solidothermal synthesis of zeolitic materials and zeolites obtained therefrom 发明人:MAURER STEFAN; Müller Ulrich; XIAO FENG-SHOU; MENG XIANGJU; WU QINMING 权利人:BASF SE 摘要:The present invention relates to a process for the preparation of a zeolitic material comprising YO 2 in its framework structure, wherein Y stands for a tetravalent element, wherein said process comprises the steps of:n (1) providing a mixture comprising one or more sources for YO 2 , one or more fluoride containing compounds, and one or more structure directing agents; (2) crystallizing the mixture obtained in step (1) for obtaining a zeolitic material comprising YO 2 in its framework structure;n nwherein the mixture provided in step (1) and crystallized in step (2) contains 35 wt.-% or less of H 2 O based on 100 wt.-% of YO 2 contained in the mixture provided in step (1) and crystallized in step (2), as well as to a zeolitic material comprising YO 2 in its framework structure obtainable and/or obtained according to said process, and to a zeolitic material per se comprising SiO 2 in its framework structure, wherein in the 29 Si MAS NMR spectrum of the as-synthesized zeolitic material the ratio of the total integration value of the peaks associated to Q3 signals to the total integration value of the peaks associated to Q4 signals is in the range of from 0:100 to 20:80, including the use of the aforementioned zeolitic materials.
专利号:US-12434975-B2 优先权日:2023-01-11 标 题 :Method for manufacture of pure silica zeolites in the presence of ODSO 发明人:HODGKINS ROBERT PETER; KOSEOGLU OMER REFA; MARTINEZ JAVIER RUIZ; ZAAROUR MOUSSA 权利人:SAUDI ARABIAN OIL CO 摘要:The present disclosure is directed to a method to synthesize pure silica zeolites. This is accomplished by using an improved sol-gel formulation including a water-soluble fraction of ODSO as an additional component together with precursors and reagents effective for synthesis of pure silica zeolite.
专利号:US-6616910-B2 优先权日:2000-05-05 标 题 :Process for preparation of an EUO-structural-type zeolite, the zeolite that is obtained and its use as catalyst for isomerization of C8-aromatic compounds 发明人:ROULEAU LOIC; KOLENDA FREDERIC; MERLEN ELISABETH; ALARIO FABIO 权利人:INST FRANCAIS DU PETROLE 摘要:This invention relates to a process for synthesis of an EUO-structural-type zeolite that comprises at least one element X that is selected from among silicon and germanium and at least one element T that is selected from among aluminum, iron, gallium, boron, titanium, vanadium, zirconium, molybdenum, arsenic, antimony, chromium and manganese, whereby said process is carried out in the presence of an organic structuring agent that is derived from dibenzyldimethylammonium (DBDMA) or its precursors and in the presence of nuclei of at least one zeolitic material of the same structure as the zeolite that is to be synthesized. The zeolite that is thus obtained has an X/T ratio of between 5 and 50. It is used in particular as a catalyst, for example in a process for isomerization of aromatic compounds with 8 carbon atoms per molecule.
专利号:US-2024101435-A1 优先权日:2021-03-03 标 题:Method of Synthesizing a Molecular Sieve of MWW Framework Type 发明人:SARTIPI SINA; ANTHONIS MARC H; PETERS AARON W; WEIGEL SCOTT J 权利人:EXXONMOBIL CHEMICAL PATENTS INC 摘要:Disclosed is a method of synthesizing a molecular sieve of MWW framework type, and molecular sieves so synthesized. The method comprises preparing a synthesis mixture for forming a molecular sieve of MWW framework type, said synthesis mixture comprising water, a silicon source, a source of a trivalent element X, a structure directing agent R, a source of alkali or alkaline earth metal cation M, and a source of poly(diallyldimethyl ammonium) cation (PDDA).
专利号:US-2023264965-A1 优先权日:2020-07-16 标 题:Method of Synthesizing a Molecular Sieve of MWW Framework Type 发明人:SARTIPI SINA; ANTHONIS MARC H; PETERS AARON W; AKOUCHE MARIAME 权利人:EXXONMOBIL CHEMICAL PATENTS INC 摘要:Disclosed is a method of synthesizing a molecular sieve of MWW framework type, and molecular sieves so synthesized. The method comprises preparing a synthesis mixture for forming a molecular sieve of MWW framework type, said synthesis mixture comprising water, a silicon source, a source of a trivalent element X, a potassium cation source, a structure directing agent R, and a source of another alkali metal cation M.
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合成参考文献
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