Patent · US Active

Method

US11192793B2 · kind B2 · utility

0Cited by

6References

28Claims

0Family size

Assignee

Johnson Matthey Public Limited Company · GB

Inventors

John Kilmartin · Providence, US
Ashwin Sankaran · Reading, GB
David Thompsett · Reading, GB

Key dates

Filing date	Nov 25, 2019
Grant date	Dec 7, 2021
Priority date	—
Expiry date	Nov 25, 2039

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01N2370/04
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A method for modifying the surface of a molecular sieve, comprising reacting a molecular sieve with an aminosilane, wherein the reaction is carried out in an aqueous solvent. A modified molecular sieve obtained by the method is also described.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.