Process for preparing porous metal-organic framework composed of zinc methylimidazolate

    公开(公告)号:AU2012279919A1

    公开(公告)日:2014-01-16

    申请号:AU2012279919

    申请日:2012-07-03

    Applicant: BASF SE

    Abstract: Disclosed is a process for preparing a porous metal-organic framework comprising at least one at least bidentate organic compound coordinated to at least one metal ion, where the at least one metal ion is a zinc ion and the at least one at least bidentate organic compound is based on 2-methylimidazole, which comprises the steps (a) addition of a first water-based solution comprising zinc ions to a second water-based solution comprising 2-methylimidazole, with a suspension being formed after addition of the second solution; (b) addition of a third solution comprising a strong base to the suspension formed in step (a).

    ORGANOTEMPLATE-FREE SYNTHETIC PROCESS FOR THE PRODUCTION OF A ZEOLITIC MATERIAL OF THE CHA-TYPE STRUCTURE

    公开(公告)号:CA2855572A1

    公开(公告)日:2013-05-16

    申请号:CA2855572

    申请日:2012-11-09

    Applicant: BASF SE

    Abstract: The present invention relates to an organotemplate-free synthetic process for the production of a zeoiitic material having a CHA-type framework structure comprising YO2, X2O3, and optionally comprising Z2O5, wherein said process comprises the steps of: (1 ) providing a mixture comprising one or more sources for YO2, one or more sources for X2O3, and seed crystals having a CHA framework structure, wherein the CHA framework structure of the seed crystals comprises YO2, X2O3, and optionally comprises Z2O5; and (2) crystallizing the mixture obtained in step (1 ); wherein Y is a tetravaient element, X is a trivalent element, and Z is a pentavalent element, wherein optionally one or more sources for Z2O5 are further provided in step (1 ), and wherein if the CHA framework of the seed crystals does not contain Z2O5, the seed crystals then have a Y02 : X2O3 molar ratio of 5 or greater than 5.

    ISOMORPHOUSLY SUBSTITUTED SILICATE
    44.
    发明专利

    公开(公告)号:ZA201107112B

    公开(公告)日:2012-12-27

    申请号:ZA201107112

    申请日:2011-09-29

    Abstract: The present invention relates to a process for the preparation of an isomorphously substituted RUB-36 silicate comprising (1) providing a mixture containing silica, preferably amorphous silica, and/or at least one silica precursor, water, at least one suitable structure directing agent, (2) heating the mixture obtained according to (1) under hydrothermal conditions to give a suspension containing an RUB-36 silicate, (3) separating the RUB-36 silicate, wherein (a) either the mixture according to (1) contains at least one element suitable for isomorphous substitution and/or (b) the separated RUB-36 silicate according to (3) is subjected to isomorphous substitution.

    ABSORCION DE LIQUIDO MEDIANTE MATERIALES ORGANOMETALICOS ESTRUCTURANTES.

    公开(公告)号:ES2349280T3

    公开(公告)日:2010-12-29

    申请号:ES06111068

    申请日:2006-03-14

    Applicant: BASF SE

    Abstract: Método para absorber líquidos que contiene el paso de poner en contacto el líquido con al menos un absorbente que contiene un material estructurante poroso organometálico, donde el material estructurante absorbe el líquido y contiene un compuesto orgánico al menos bidentado, enlazado de manera coordinada con al menos un ión metálico, caracterizado porque se cubre una poza del líquido con el absorbente, al menos uno, donde Zn, Al o Cu es el ión metálico y el compuesto orgánico al menos bidentado es ácido isoftálico, ácido 2,6-naftalenodicarboxílico, ácido tereftálico o ácido 1,3,5-bencenotricarboxílico.

    PROCESS FOR THE SEPARATION OF UNBRANCHED HYDROCARBONS FROM THEIR BRANCHED ISOMERS

    公开(公告)号:CA2693761A1

    公开(公告)日:2009-01-15

    申请号:CA2693761

    申请日:2008-06-30

    Applicant: BASF SE

    Abstract: The present invention relates to a process for the separation of at least one unbranched C4-C2O hydrocarbon from a fluid mixture containing the unbranched hydrocarbon and at least one branched isomer of the unbranched hydrocarbon, which comprises the step of - contacting the fluid mixture with an adsorbent comprising a porous metal organic framework material, which material comprises at least one at least bidentate organic compound coordinately bound to at least one metal ion, to get the unbranched hydrocarbon adsorbed, wherein the at least one at least bidentate organic compound is a monocyclic, bicyclic or polycyclic ring system which is derived from at least one heterocycle selected from the group consisting of pyrrole, alpha-pyridone and gamma-pyridone and has at least two ring nitrogens and is unsubstituted or bears one or more substituents selected independently from the group consisting of halogen, Ci-6-alkyl, phenyl, NH2, NH(d-6-alkyl), N(C1-6-alkyl)2, OH, Ophenyl and OCi-6-alkyl, where the substituents Ci_6-alkyl and phenyl are unsubstituted or bear one or more substituents selected independently from the group consisting of halogen, NH2, NH(d-6-alkyl), N(C1-6-alkyl)2, OH, Ophenyl and OCi-6-alkyl. The present invention also relates to the use of said porous metal-organic framework material in a process for the separation of unbranched hydrocarbons from their branched isomers.

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