会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 36. 发明授权
    • Microporous crystalline zeolite material (ITQ-20) and production method thereof
    • 微孔结晶沸石材料(ITQ-20)及其制备方法
    • US07008611B2
    • 2006-03-07
    • US10630366
    • 2003-07-30
    • Avelino Corma CanósUrbano Díaz MoralesVicente Fornes Segui
    • Avelino Corma CanósUrbano Díaz MoralesVicente Fornes Segui
    • C01B39/48
    • C01B39/04B01J29/035B01J29/04B01J29/70C01B33/38C01B37/02C01B39/48
    • The invention relates to a microporous crystalline zeolite material having the empirical formula x(M1/nXO2):yYO2:(1−y)SiO2 wherein x has a value less than 0.02; y has a value less than 0.1; M is at least an inorganic cation with a +n charge; X is at least a chemical element having oxidation state +3, preferably selected from the group consisting of Al, Ga, B, Cr, Fe, and Y is at least a chemical element with oxidation state +4, preferably selected from the group consisting of Ge, Ti, Sn, V. The inventive material can be obtained by means of a process comprising: preparing a laminar precursor, crystallized from a reaction mixture; swelling the precursor in a solution in order to obtain a swollen laminar material; which is then washed and dried to obtain a swollen solid; delaminating the solid to obtain a delaminated material in suspension; separating the delaminating material and eliminating the organic remnants by cationic exchange and/or calcination.
    • 本发明涉及一种微孔结晶沸石材料,其具有以下经验公式:??in-line-formula description =“In-line Formulas”end =“lead”?> x(M 1 / n X 0 < &lt; 2&gt;)&gt; yY 2&lt; 2&gt;(1-y)SiO 2 <?in-line-formula description =“In-line Formulas”end = “尾”→其中x具有小于0.02的值; y的值小于0.1; M至少为+ n电荷的无机阳离子; X至少为具有氧化态+3的化学元素,优选选自Al,Ga,B,Cr,Fe,Y至少为氧化态为+ 4的化学元素,优选选自 Ge,Ti,Sn,V。本发明的材料可以通过以下方法获得,该方法包括:制备从反应混合物中结晶的层状前体; 在溶液中溶胀前体以获得溶胀的层状材料; 然后将其洗涤并干燥以获得溶胀的固体; 分解固体以获得悬浮液中的分层材料; 通过阳离子交换和/或煅烧分离分层材料并除去有机残余物。
    • 40. 发明授权
    • Microporous crystalline zeolite material, zeolite ITQ-28, production method thereof and use of same
    • 微孔结晶沸石材料,沸石ITQ-28,其制备方法及用途
    • US07344697B2
    • 2008-03-18
    • US11392473
    • 2006-03-29
    • Avelino Corma CanósMaría José Sabater PicotSusana Valencia Valencia
    • Avelino Corma CanósMaría José Sabater PicotSusana Valencia Valencia
    • C01B39/46C01B39/48
    • C01B37/005B01J29/035B01J29/70B01J29/87B01J29/89C01B37/02C01B39/065C01B39/48
    • The invention relates to a microporous crystalline zeolite material, zeolite ITQ-28, the production method thereof and the use of same. More specifically, the invention relates to a microporous crystalline zeolite material, ITQ-28, which, in the calcined state and in the absence of defects in the crystalline lattice thereof, manifested by the presence of silanols, is characterised by having empirical formula x (M1/nXO2): y YO2: SiO2, wherein: M is selected from H+, at least one inorganic cation with charge +n, preferably alkalines or alkaline earths, and a mixture of both; X is at least one chemical element in oxidation state +3, preferably Al, Ga, B, Fe, Cr or mixtures thereof; Y is at least a chemical element in oxidation state +4, which is different from Si, preferably Ge, Ti, Sn, V or mixtures of same; x has a value of between 0 and 0.2 inclusive; and y has a value of between 0 and 0.1 inclusive. The invention is further characterised in that the material as it is synthesised has an x-ray diffraction pattern with at least values of angle 2θ (degrees) and the relative intensities given in table 1. The invention also relates to the method of preparing said material and to the use thereof in the conversion of organic compounds.
    • 本发明涉及微孔结晶沸石材料,沸石ITQ-28,其制备方法及其用途。 更具体地说,本发明涉及一种微孔结晶沸石材料ITQ-28,其在煅烧状态中并且在其不存在其晶格缺陷的情况下,通过硅烷醇的存在而表现出来,其特征在于具有经验式x( M 1 / n 2 XO 2):y Y 2 O 2 SiO 2其中:M选自H 至少一种带电荷的无机阳离子,优选碱金属或碱土金属,以及二者的混合物; X是氧化态+3,优选Al,Ga,B,Fe,Cr或其混合物中的至少一种化学元素; Y至少是氧化态+4的化学元素,其不同于Si,优选Ge,Ti,Sn,V或其混合物; x的值在0和0.2之间; y的值在0和0.1之间。 本发明的特征还在于其合成的材料具有x射线衍射图,其至少具有角度2θ(度)和表1中给出的相对强度。本发明还涉及制备所述材料的方法 以及其在有机化合物的转化中的用途。