📜原硅酸,四甲基氢氧化铵置于四甲基硅酸铵,水体系中,化学反应 24.0H,以about 359.5 G Of Tetramethylammonium Silicate Which Still Contained Water Were Obtained的收率获得产物四甲基硅酸铵 参考文献:Organooligosilsesquioxanes 标题:Organooligosilsesquioxanes 摘要:该发明涉及式[rsio.Sub.3/2].Sub.Z (I)的化合物,其中z为6,8或10;r代表式--Ch.Sub.2 Ch.Sub.2--X (II),--Ch(Ch.Sub.3)--X (Iii)或--O--Si(R'.Sub.2)--Y (Iv)的相同或不同的基团,但前提是最多z-1个基团还可以是式--O--Sir'.Sub.3的基团,其中x代表单价基团或式的二价基团的一半 ##str1## R'代表相同或不同的c.Sub.1-C.Sub.6烷基,C.Sub.1-C.Sub.6烷氧基或苯基基团;r"代表相同或不同的c.Sub.1-C.Sub.18烷基基团,可以被式(V)或(Vi)的基团取代;r'"代表相同或不同的二价c.Sub.1-C.Sub.18烃基基团,优选为烷基和/或苯基烃基基团和/或式--(R'.Sub.2 Sio).Sub.N--的基团;z代表卤素原子或n-键合的氨基基团,即nh.Sub.2基团,N-哌啶基,N-哌嗪基或n-吗啉基团或c.Sub.1-C.Sub.6-N-单烷基氨基或c.Sub.1-C.Sub.6-二烷基氨基基团;y代表氢原子,可选卤代的c.Sub.2-C.Sub.10烃基基团或式(II)或(Iii)的基团;n代表至少为1的整数值.
专利号:US-5595715-A 优先权日:1994-10-07 标 题:Synthesis of tetramethylammonium aluminosilicate and use thereof 发明人:ROTH WIESLAW J 权利人:MOBIL OIL CORP 摘要:There is provided a method for the preparation of tetramethylammonium aluminosilicate from tetramethylammonium hydroxide, a solid source of silica and a hydrolyzable aluminum compound. Tetramethylammonium aluminosilicate prepared by the above method is useful for the synthesis of M41S.
专利号:US-5300277-A 优先权日:1990-01-25 标题 :Synthesis of mesoporous crystalline material 发明人:KRESGE CHARLES T; ROTH WIELSAW J 权利人:MOBIL OIL CORP 摘要:This invention relates to an improvement in the method for synthesis of a new synthetic composition of porous crystalline material. The new crystalline material exhibits a large sorption capacity demonstrated by its benzene adsorption capacity of greater than about 10 grams benzene/100 grams at 50 torr and 25° C. and a particular, unique X-ray diffraction pattern.
专利号:US-5110573-A 优先权日:1990-08-16 标题:Silica-alumina-organic amine product, its synthesis and use in zeolite production 发明人:JOHNSON IVY D 权利人:MOBIL OIL CORP 摘要:The invention relates to the synthesis of a precursor containing silicon and aluminun and an organic directing agent for zeolite syntheses and its use in zeolite production.
专利号:US-5108725-A 优先权日:1990-01-25 标题 :Synthesis of mesoporous crystalline material 发明人:BECK JEFFREY S; CHU CYNTHIA T; JOHNSON IVY D; KRESGE CHARLES T; LEONOWICZ MICHAEL E; ROTH WIESLAW J; VARTULI JAMES C 权利人:MOBIL OIL CORP 摘要:This invention relates to a method for synthesizing a new synthetic composition of ultra-large pore crystalline material which can be used as a sorbent or catalyst component for conversion of organic and inorganic compounds. The crystalline material product of this method exhibits unusually large sorption capacity demonstrated by its benzene adsorption capacity of greater than about 15 grams benzene/100 grams at 50 torr and 25° C., a hexagonal electron diffraction pattern that can be indexed with a d 100 value greater than about 18 Angstrom Units and a hexagonal arrangement of uniformly sized pores with a maximum perpendicular cross section of at least about 13 Angstrom units.
专利号:WO-9806665-A1 优先权日:1996-08-16 标题 :Synthesis of m41s materials 发明人:ROTH WIESLAW JERZY 权利人:MOBIL OIL CORP 摘要:M41S materials are synthesized from an aqueous reaction mixture comprising sources of an oxide of a tetravalent element Y, hydroxyl ions and an organic surfactant R', wherein R' comprises an ion of the formula R1R2R3R4Q+, wherein Q is nitrogen or phosphorus and wherein at least one of R¿1?, R2, R3 and R4 is aryl or alkyl of from 6 to about 36 carbon atoms or combinations thereof, the remainder of R1, R2, R3 and R4 being selected from the group consisting of hydrogen, alkyl of from 1 to 5 carbon atoms and combinations thereof, and wherein the OH/surfactant molar ratio is in the approximate range 0.9-1.2, more preferably 1.0-1.15. By controlling the surfactant level within the above ranges it is found that high quality M41S materials with excellent adsorption properties can be produced at surfactant utilization levels.
专利号:US-5215737-A 优先权日:1990-01-25 标题 :Synthesis of mesoporous aluminosilicate 发明人:CHU CYNTHIA T; KRESGE CHARLES T; SIMMONS KENNETH G 权利人:MOBIL OIL CORP 摘要:There is provided a method for synthesizing a new synthetic composition of ultra-large pore crystalline material which can be used as a sorbent or catalyst component for conversion of organic and inorganic compounds. The crystalline material product of this method exhibits unusually large sorption capacity demonstrated by its benzene adsorption capacity of greater than about 15 grams benzene/100 grams at 50 torr and 25° C. This material may have a hexagonal electron diffraction pattern that can be indexed with a d 100 value greater than about 18 Angstrom Units and a hexagonal arrangement of uniformly sized pores with a maximum perpendicular cross section of a least about 13 Angstrom units. The reaction mixture for preparing this material contains silica-alumina hydrogel.
参考文献:10.1007/s10971-023-06184-w 摘要:Hattori Y, Hayashi T, Hikino T, Miwa R, Oka Y, Fujino K, Sato N, Matsuno T, Wada H, Kuroda K, Shimojima A. Formation of a molecularly and mesoscopically ordered structure from cage siloxanes with a long alkyl chain and dimethylsilanol groups. J Sol-Gel Sci Technol. 2023 Jul 27;108(2):392–400. doi: 10.1007/s10971-023-06184-w. 参考文献:10.1007/978-1-4684-8866-1_18 摘要:Wijnen PWJG, Beelen TPM, van Santen RA. Molecular Chemical Aspects of Silica Gel Formation. 1992. In: Expanded Clays and Other Microporous Solids.