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.:
Date of Patent:
Sep. 07, 2021
Filed:
Nov. 14, 2018
Exxonmobil Research and Engineering Company, Annandale, NJ (US);
Huaxing Zhou, Furlong, PA (US);
Quanchang Li, Dayton, NJ (US);
David C. Calabro, Bridgewater, NJ (US);
ExxonMobil Research and Engineering Company, Annandale, NJ (US);
Abstract
Methods of preparing organosilica materials using a starting material mixture comprising at least one compound of Formula [(RO)SiCH](Ia) and at least one compound of Formula [R'ROSiCH](Ib), wherein each R′ independently represents an RO—, an R group, or an (RO)Si—CH— group, at least one R′ being (RO)Si—CH—; and R represents a C-Calkyl group, in the absence of a structure directing agent and/or porogen are provided herein. Processes of using the organosilica materials, e.g., for gas separation, etc., are also provided herein.