Patent · US Active

Device including a hydrophilic, non-ionic coating for size exclusion chromatography

US12201975B2 · kind B2 · utility

0Cited by

5References

20Claims

0Family size

Assignee

Waters Technologies Corporation · US

Inventors

Mathew H. DeLano · Needham, US
Matthew A. Lauber · 47th Avenue Court, US
Andrew Wyatt Schmudlach · Ashland, US
Daniel P. Walsh · Danvers, US
Yeliz Tunc Sarisozen · Westford, US
Jonathan Belanger · Northbridge, US
Darryl W. Brousmiche · Grafton, US
Andrew Bates-Harrison · Riverdale, US
Nicole L. Lawrence · Stafford Springs, US

Key dates

Filing date	Oct 15, 2021
Grant date	Jan 21, 2025
Priority date	—
Expiry date	Dec 29, 2042

Classification

Technology area (CPC G)Physics
CPC primaryG01N30/6095
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The present disclosure is directed to a coating process for chromatographic surfaces. Embodiments of the present disclosure feature a two-step, vapor-liquid phase organosilane deposition method for creating a hydrophilic, non-ionic surface in a chromatographic system.

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