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公开(公告)号：US06419891B1
公开(公告)日：2002-07-16
申请号：US09420269
申请日：1999-10-18
申请人： Carrie L. Kennedy , Gordon J. Kennedy , Stephen L. Lawton , Louis D. Rollmann , John L. Schlenker
发明人： Carrie L. Kennedy , Gordon J. Kennedy , Stephen L. Lawton , Louis D. Rollmann , John L. Schlenker
IPC分类号： C01B3312
CPC分类号： C01B33/38 , B01J29/041
摘要： This invention relates to a new synthetic crystalline material comprising acidic surface silanol groups, designated MCM-69, a method for its preparation and use thereof in catalytic conversion of organic compounds.
摘要翻译： 本发明涉及包含酸性表面硅烷醇基团的新的合成结晶材料，称为MCM-69，其制备方法和用于有机化合物的催化转化。
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公开(公告)号：US5961951A
公开(公告)日：1999-10-05
申请号：US5969
申请日：1998-01-12
CPC分类号： C01B39/48
摘要： The present invention relates to a composition and a method for preparing ZSM-48 exhibiting an X-ray pattern having values as set forth in Table 1 of the specification. The method of the present invention includes (a) preparing a reaction mixture; and (b) maintaining the mixture under crystallization conditions until crystals of the ZSM-48 are formed. The mixture includes a source of silica, a source of trivalent metal oxide, an alkali metal oxide, ethylenediamine and water. The mixture, in terms of mole ratios of oxides, has the following composition ranges:SiO.sub.2 /Me.sub.2 O.sub.3 : 100 to 1500,M.sub.2/n O/SiO.sub.2 : 0 to 0.2,RN/SiO.sub.2 : 2.0 to 5.0,OH.sup.- /SiO.sub.2 : 0 to 0.3, andH.sub.2 O/SiO.sub.2 : 10 to 100,wherein Me is a trivalent metal, M is an alkali metal and RN is ethylenediamine.
摘要翻译： 本发明涉及一种制备ZSM-48的组合物和方法，该ZSM-48具有如本说明书的表1中所列的值的X射线图案。 本发明的方法包括（a）制备反应混合物; 和（b）将混合物保持在结晶条件下，直到形成ZSM-48的晶体。 该混合物包括二氧化硅源，三价金属氧化物源，碱金属氧化物，乙二胺和水。 该混合物以氧化物的摩尔比计具有以下组成范围：SiO 2 / Me 2 O 3：100至1500，M 2 / nO / SiO 2：0至0.2，RN / SiO 2：2.0至5.0 OH- / SiO 2：0至 0.3，H 2 O / SiO 2：10〜100，其中Me为三价金属，M为碱金属，RN为乙二胺。
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公开(公告)号：US06277355B1
公开(公告)日：2001-08-21
申请号：US09351850
申请日：1999-07-13
IPC分类号： C01B3836
CPC分类号： C01B39/365 , B01J29/40 , B01J29/80 , C01B39/40 , Y10S423/22 , Y10S423/29
摘要： High activity ZSM-5 and ZSM-11, with alpha values of 1000 to 3500, are produced by synthesis from a reaction mixture containing an organic directing agent selected from a non-cyclic amine having the formula (C2H6N)nNmHq wherein n is 1, 2 or 3; m is 0 or 1; q is 0, 1 or 2 and (n+m+q) is either 2 or 4.
摘要翻译： 通过从含有选自具有式（C2H6N）nNmHq的非环状胺的有机导向剂的反应混合物合成制备高活性ZSM-5和ZSM-11，α值为1000至3500，其中n为1， 2或3; m为0或1; q为0,1或2，（n + m + q）为2或4。
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公开(公告)号：US09296619B2
公开(公告)日：2016-03-29
申请号：US12865679
申请日：2009-01-19
摘要： A process for the manufacture of large crystal size synthetic porous crystalline molecular sieve requires an aqueous reaction mixture that is organic structure directing agent-free, has a H2O/MOH molar ratio (M is an alkali metal) of 75 or less, a source of X2O3 (X is a trivalent element) and a source of YO2 (Y is a tetravalent element). The source of X2O3 and YO2 is an amorphous material containing both X2O3 and YO2 and having a YO2/X2O3 molar ratio of 15 to 40. The resultant highly crystalline novel materials have crystals with at least one dimension greater than 1 μm, such as greater than 3 μm.
摘要翻译： 制造大晶体合成多孔结晶分子筛的方法需要一种无机结构导向剂的水性反应混合物，其H 2 O / MOH摩尔比（M为碱金属）为75以下， X 2 O 3（X为三价元素）和YO 2（Y为四价元素）的源。 X 2 O 3和YO 2的源是含有X 2 O 3和YO 2并且YO 2 / X 2 O 3摩尔比为15至40的无定形材料。所得高结晶的新型材料具有至少一个尺寸大于1μm的晶体，例如大于 3μm。
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公开(公告)号：US20110207983A1
公开(公告)日：2011-08-25
申请号：US12865679
申请日：2009-01-19
摘要： A process for the manufacture of large crystal size synthetic porous crystalline molecular sieve requires an aqueous reaction mixture that is organic structure directing agent-free, has a H2O/MOH molar ratio (M is an alkali metal) of 75 or less, a source of X2O3 (X is a trivalent element) and a source of YO2 (Y is a tetravalent element). The source of X2O3 and YO2 is an amorphous material containing both X2O3 and YO2 and having a YO2/X2O3 molar ratio of 15 to 40. The resultant highly crystalline novel materials have crystals with at least one dimension greater than 1 μm, such as greater than 3 μm.
摘要翻译： 制造大晶体合成多孔结晶分子筛的方法需要一种无机结构导向剂的水性反应混合物，其H 2 O / MOH摩尔比（M为碱金属）为75以下， X 2 O 3（X为三价元素）和YO 2（Y为四价元素）的源。 X 2 O 3和YO 2的源是含有X 2 O 3和YO 2并且YO 2 / X 2 O 3摩尔比为15至40的无定形材料。所得高结晶的新型材料具有至少一个尺寸大于1μm的晶体，例如大于 3μm。
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6.发明授权High temperature calcination of selectivated molecular sieve catalysts for activity and diffusional modification 失效用于活性和扩散修饰的选择性分子筛催化剂的高温煅烧公开(公告)号：US07238636B2
公开(公告)日：2007-07-03
申请号：US10625322
申请日：2003-07-23
IPC分类号： B01J20/04
CPC分类号： C10G11/05 , B01J29/04 , B01J29/06 , B01J29/40 , B01J29/44 , B01J37/08 , B01J2229/12 , B01J2229/32 , B01J2229/40 , C07C5/2708 , C07C6/123 , C07C2529/40 , C07C2529/44 , C10G2300/1044 , C10G2300/1096 , C10G2400/30 , Y02P20/52 , C07C15/08
摘要： A method is disclosed for modifying a catalytic molecular sieve for shape-selective hydrocarbon conversions comprises: a) selectivating said catalytic molecular sieve by contacting with a silicon-containing selectivating agent; and b) calcining the selectivated catalytic molecular sieve at high temperature calcination conditions comprising temperatures greater than 700° C., which conditions are sufficient to reduce acid activity as measured by alpha value and increase diffusion barrier of said catalytic molecular sieve as measured by the rate of 2,3-dimethylbutane uptake, as compared to the selectivated catalyst. Catalytic molecular sieves thus prepared, such as silica-bound ZSM-5, and their use in hydrocarbon conversion processes such as aromatics isomerization, e.g., xylene isomerization, ethylbenzene conversion and aromatics disproportionation, e.g., toluene disproportionation are also disclosed.
摘要翻译： 公开了一种修饰用于形状选择性烃转化的催化分子筛的方法，包括：a）通过与含硅选择性剂接触来选择所述催化分子筛; 和b）在包括温度大于700℃的高温煅烧条件下煅烧所选择的催化分子筛，该条件足以降低由α值测量的酸活性，并增加所述催化分子筛的扩散阻挡，通过速率 与选择的催化剂相比，2,3-二甲基丁烷的吸收。 由此制备的催化分子筛，例如二氧化硅结合的ZSM-5，以及它们在烃转化方法中的用途，例如芳族化合物异构化，例如二甲苯异构化，乙苯转化和芳烃歧化，例如甲苯歧化。
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公开(公告)号：US06504075B2
公开(公告)日：2003-01-07
申请号：US09767183
申请日：2001-01-22
IPC分类号： C07C552
CPC分类号： C01B39/38 , B01J29/04 , B01J29/40 , C01B39/40 , C07C5/2702 , C07C6/123 , C07C2529/40 , C07C15/067
摘要： A synthetic porous crystalline material has the structure of ZSM-5 and a composition involving the molar relationship: X2O3:(n)YO2, wherein X is a trivalent element; Y is a tetravalent element; and n is less than 25, and wherein the slope of the nitrogen sorption isotherm of the material at a partial pressure of nitrogen of 0.4 to 0.7 and a temperature 77° K is greater than 30. The material has a mesoporous surface area (MSA) greater than 45 m2/g and is useful as a catalyst in the liquid phase isomerization of xylene.
摘要翻译： 合成多孔结晶材料具有ZSM-5的结构和涉及摩尔关系的组成：其中X是三价元素; Y是四价元素; 并且n小于25，并且其中在氮分压为0.4至0.7且温度为77°K的材料的氮吸附等温线的斜率大于30.该材料具有介孔表面积（MSA） 大于45m 2 / g，可用作二甲苯液相异构化中的催化剂。
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公开(公告)号：US06180550B2
公开(公告)日：2001-01-30
申请号：US09218191
申请日：1998-12-22
IPC分类号： B01J2900
CPC分类号： C01B39/38 , B01J29/04 , B01J29/40 , C01B39/40 , C07C5/2702 , C07C6/123 , C07C2529/40 , C07C15/067
摘要： A synthetic porous crystalline material has the structure of ZSM-5 and a composition involving the molar relationship: X2O3:(n)YO2, wherein X is a trivalent element; Y is a tetravalent element; and n is less than 25, and wherein the slope of the nitrogen sorption isotherm of the material at a partial pressure of nitrogen of 0.4 to 0.7 and a temperature 77° K is greater than 30. The material has a mesoporous surface area (MSA) greater than 45 m2/g and is useful as a catalyst in the liquid phase isomerization of xylene.
摘要翻译： 合成多孔结晶材料具有ZSM-5的结构和涉及摩尔关系的组成：其中X是三价元素; Y是四价元素; 并且n小于25，并且其中在氮分压为0.4至0.7且温度为77°K的材料的氮吸附等温线的斜率大于30.该材料具有介孔表面积（MSA） 大于45m 2 / g，可用作二甲苯液相异构化中的催化剂。
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