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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10773186 B1

PDFFull Text
Date of Patent:
Sep. 15, 2020

Filed:

Sep. 24, 2015

Porous inorganic/organic hybrid materials with ordered domains for chromatographic separations and processes for their preparation

Applicant:

Waters Technologies Corporation, Milford, MA (US);

Inventors:

Kevin D. Wyndham, Upton, MA (US);

John E. O'Gara, Ashland, MA (US);

Assignee:

WATERS TECHNOLOGIES CORPORATION, Milford, MA (US);

Attorney:
Primary Examiner:

Kara M Peo

Int. Cl.
CPC ...
B01D 15/20 (2006.01); B01J 20/28 (2006.01); B01J 20/285 (2006.01); B01J 20/30 (2006.01); C08J 9/36 (2006.01); C08J 9/26 (2006.01); C08G 83/00 (2006.01); C08J 9/16 (2006.01); C08J 9/224 (2006.01); C08G 77/50 (2006.01);
U.S. Cl.
CPC ...
B01D 15/20 (2013.01); B01J 20/285 (2013.01); B01J 20/28095 (2013.01); B01J 20/3057 (2013.01); C08G 77/50 (2013.01); C08G 83/001 (2013.01); C08J 9/16 (2013.01); C08J 9/224 (2013.01); C08J 9/26 (2013.01); C08J 9/36 (2013.01); B01J 2220/46 (2013.01); C08J 2201/0422 (2013.01); C08J 2201/0464 (2013.01); C08J 2383/06 (2013.01); C08J 2383/10 (2013.01); Y10T 428/24996 (2015.04); Y10T 428/249953 (2015.04); Y10T 428/249967 (2015.04); Y10T 428/249969 (2015.04); Y10T 428/249975 (2015.04); Y10T 428/249981 (2015.04);
Abstract

Porous hybrid inorganic/organic materials comprising ordered domains are disclosed wherein the ordered domains are ordered radially, and having the formula (A)(B)(C)(Formula I) or the formula [A][B](Formula III), wherein A, B, C, x, y and z in Formula I and A, B, x and y in Formula III are further defined herein, and wherein diffraction peak maxima observed for the material exhibit a 2θ position that excludes diffraction peaks resulting from atomic-range order that are associated with amorphous material. Methods of making the materials and use of the materials for chromatographic applications are also disclosed.

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