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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 9175025 B1

PDFFull Text
Date of Patent:
Nov. 03, 2015

Filed:

Jun. 01, 2012

Method for preparing porous organic-inorganic hybrid materials

Applicants:

U-hwang Lee, Gyeonggi-do, KR;

Jong-san Chang, Dajeon, KR;

Young Kyu Hwang, Dajeon, KR;

You-kyong Seo, Busan, KR;

Christian Serre, Plaisir, FR;

Patricia Horcajada Cortes, Chaville, FR;

Hubert Chevreau, Paris, FR;

Florence Ragon, Saint Cloud, FR;

Thomas Devic, Villebon sur Yvette, FR;

Inventors:

U-Hwang Lee, Gyeonggi-do, KR;

Jong-San Chang, Dajeon, KR;

Young Kyu Hwang, Dajeon, KR;

You-Kyong Seo, Busan, KR;

Christian Serre, Plaisir, FR;

Patricia Horcajada Cortes, Chaville, FR;

Hubert Chevreau, Paris, FR;

Florence Ragon, Saint Cloud, FR;

Thomas Devic, Villebon sur Yvette, FR;

Assignee:

KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, Daejeon, KR;

Attorney:

Ladas & Parry LLP

Primary Examiner:

Porfirio Nazario Gonzalez

Int. Cl.
CPC ...
C07F 15/02 (2006.01); C07F 7/00 (2006.01); C07F 9/00 (2006.01); B01J 31/16 (2006.01); B01J 35/00 (2006.01); C07F 7/28 (2006.01); B01J 31/22 (2006.01); B01J 20/22 (2006.01); C07C 51/41 (2006.01); B01J 20/28 (2006.01); B01J 20/30 (2006.01); C07C 63/28 (2006.01); C07C 63/333 (2006.01);
U.S. Cl.
CPC ...
C07F 15/025 (2013.01); B01J 20/226 (2013.01); B01J 20/28057 (2013.01); B01J 20/3085 (2013.01); B01J 31/1691 (2013.01); B01J 31/2239 (2013.01); B01J 35/002 (2013.01); C07C 51/418 (2013.01); C07C 63/28 (2013.01); C07C 63/333 (2013.01); C07F 7/003 (2013.01); C07F 7/28 (2013.01); C07F 9/00 (2013.01); B01D 2253/204 (2013.01); B01J 2531/46 (2013.01); B01J 2531/48 (2013.01); B01J 2531/56 (2013.01); B01J 2531/62 (2013.01); B01J 2531/842 (2013.01); Y02C 10/08 (2013.01);
Abstract

The present invention relates to a method for preparing a porous organic-inorganic hybrid, which comprises gelling a reaction mixture containing a metal precursor, a water-soluble additive and water or water-containing organic solvent at a gelling temperature of 30° C.˜100° C. to obtain an organogel-containing solution having a viscosity of 2 to 50,000 (cps), subsequently ageing the solution at said gelling temperature under stirring; and subsequently heating the organogel-containing solution at a temperature between said gelling temperature and 250° C. to crystallize the solution. According to the method for preparation of the present invention, it is possible to commercially practice the present invention since the reaction can be carried out in water or a water-containing organic solvent at an ambient pressure or a slightly raised pressure under a reflux condition, as well as it is possible to mass-produce a porous organic-inorganic hybrid having a high crystallinity and a large surface even in a high mol ratio of 1:1˜1:30 of solvent to metal.

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