Large crystal molecular sieves and their manufacture
    1.
    发明授权
    Large crystal molecular sieves and their manufacture 有权
    大型晶体分子筛及其制造

    公开(公告)号:US09296619B2

    公开(公告)日:2016-03-29

    申请号:US12865679

    申请日:2009-01-19

    CPC classification number: C01B39/38 B01J29/06 B01J29/40 C01B39/46

    Abstract: 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.

    Abstract translation: 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。

    Large Crystal Molecular Sieves and Their Manufacture
    4.
    发明申请
    Large Crystal Molecular Sieves and Their Manufacture 有权
    大型水晶分子筛及其制造

    公开(公告)号:US20110207983A1

    公开(公告)日:2011-08-25

    申请号:US12865679

    申请日:2009-01-19

    CPC classification number: C01B39/38 B01J29/06 B01J29/40 C01B39/46

    Abstract: 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.

    Abstract translation: 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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