EMM-23 molecular sieve material, its synthesis and use

US9682945B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9682945-B2
Application numberUS-201514918968-A
CountryUS
Kind codeB2
Filing dateOct 21, 2015
Priority dateAug 4, 2011
Publication dateJun 20, 2017
Grant dateJun 20, 2017

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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Abstract

Official abstract text for this publication.

A new molecular sieve material is designated as EMM-23 and has, in its as-calcined form, an X-ray diffraction pattern including the following peaks in Table 1: TABLE 1 d-spacing (Å) Relative Intensity [100 × I/I(o)] 17.5-16.3 60-100 10.6-10.1 5-50 9.99-9.56 20-70  6.23-6.06 1-10 5.84-5.69 1-10 5.54-5.40 1-10 4.29-4.21 1-10 3.932-3.864 1-10 3.766-3.704 5-40 3.735-3.674 1-10 3.657-3.598 1-10 3.595-3.539 1-20

First claim

Opening claim text (preview).

The invention claimed is: 1. An organic nitrogen compound comprising a dication having the following structure: wherein said organic nitrogen compound is 1,5-bis(N-propylpyrrolidinium)pentane dication. 2. An organic nitrogen compound comprising a dication having the following structure: wherein said organic nitrogen compound is 1,6-bis(N-propylpyrrolidinium)pentane dication.

Assignees

Inventors

Classifications

  • Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties · CPC title

  • Scanning electron microscopy; Transmission electron microscopy · CPC title

  • Crush or impact strength · CPC title

  • characterised by their crystalline properties, e.g. semi-crystalline (catalysts comprising carbon B01J21/18; molecular sieves B01J29/00) · CPC title

  • Operations & Transport · mapped topic

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What does patent US9682945B2 cover?
A new molecular sieve material is designated as EMM-23 and has, in its as-calcined form, an X-ray diffraction pattern including the following peaks in Table 1: TABLE 1 d-spacing (Å) Rel…
Who is the assignee on this patent?
Exxonmobil Chemical Patents Inc
What technology area does this patent fall under?
Primary CPC classification C01B39/48. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Jun 20 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).