logo

For the Inventor, By the Inventor

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.:

US 9656930 B1

PDFFull Text
Date of Patent:
May. 23, 2017

Filed:

Jan. 12, 2016

Online monitoring of polymerization inhibitors for control of undesirable polymerization

Applicant:

Ecolab Usa Inc., St. Paul, MN (US);

Inventors:

Ramon Colorado, Jr., Houston, TX (US);

Vincent E. Lewis, Missouri City, TX (US);

Robert A. Geiger, Richmond, TX (US);

Jessica M. Hancock, Zaandam, NL;

Andrew R. Neilson, Richmond, TX (US);

Assignee:

ECOLAB USA INC., Naperville, IL (US);

Attorneys:

Eric D. Babych

Brinks Gilson & Lione

Primary Examiner:

Natasha Young

Int. Cl.
CPC ...
C07C 7/00 (2006.01); C07C 7/20 (2006.01); B01J 19/00 (2006.01); C08F 2/38 (2006.01); B01J 19/24 (2006.01);
U.S. Cl.
CPC ...
C07C 7/20 (2013.01); B01J 19/002 (2013.01); C08F 2/38 (2013.01); B01J 2219/00164 (2013.01); B01J 2219/00254 (2013.01); C08F 2438/02 (2013.01);
Abstract

Disclosed herein are systems and methods for monitoring and controlling a nitroxide-based polymerization inhibitor in vinyl-based monomers. A dosage of the nitroxide-based polymerization inhibitor is provided in the vinyl-based monomers. A residual concentration of the nitroxide-based polymerization inhibitor is measured substantially in real time, and an optimized dosage of the nitroxide-based polymerization inhibitor is provided in response to the measured residual concentration.

Find Patent Forward Citations

Colorado, Jr., Ramon. (2017). Online monitoring of polymerization inhibitors for control of undesirable polymerization (U.S. Patent No. 9656930). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9656930

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…