Methods of producing organosilica materials and uses thereof
A cost-effective and scalable method for producing organosilica materials using a mixture of compounds without structure directing agents achieves desirable pore characteristics, addressing the limitations of existing methods and enhancing industrial applicability.
CA3086340CActive Publication Date: 2026-07-07EXXONMOBIL TECHNOLOGY & ENGINEERING CO
Patent Information
- Authority / Receiving Office
- CA · CA
- Patent Type
- Patents
- Current Assignee / Owner
- EXXONMOBIL TECHNOLOGY & ENGINEERING CO
- Filing Date
- 2018-11-14
- Publication Date
- 2026-07-07
Abstract
Methods of preparing organosilica materials using a starting material mixture comprising at least one compound of Formula [(RO)2SiCH2] 3 (la) and at least one compound of Formula [R'ROSiCH2] 3 (lb), wherein each R' independently represents an RO-, an R group, or an (RO)3Si-CH2- group, at least one R'being (RO)3Si-CH2 -; and R represents a C1-C4 alkyl 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.
Need to check novelty before this filing date? Find Prior Art