Patent · US Active

Method of depleting an organosilicon component in a mixture using a sorbent copolymer and apparatus for practicing the method

US11491461B2 · kind B2 · utility

0Cited by

17References

17Claims

0Family size

Assignee

Dow Silicones Corporation · US

Inventors

Dongchan Ahn · Midland, US
Aaron Greiner · Midland, US
Robert Huber · Bountiful, US
James Thompson · Sacramento, US

Key dates

Filing date	Feb 28, 2018
Grant date	Nov 8, 2022
Priority date	—
Expiry date	Oct 22, 2039

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC02F2303/16
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A method and apparatus for removing an organosilicon component from a mixture are disclosed. The method and apparatus employ a copolymer of a di-alkenyl functional aromatic hydrocarbon and a polyorganosiloxane as the sorbent.

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