Patent · US Active

Polymerization inhibitor composition and method of inhibiting polymerization of distillable monomers

US9447201B2 · kind B2 · utility

1Cited by

12References

20Claims

0Family size

Assignee

DOW GLOBAL TECHNOLOGIES LLC · US

Inventors

Kishore K. Kar · Midland, US
Michael D. Cloeter · Lake Jackson, US
Olan S. Fruchey · Port Aransas, US
Richard S. Harner · Midland, US
Krzysztof Matyjaszewski · Pittsburgh, US
Renaud Nicolay · Verrières-le-Buisson, FR
Jaroslav Mosná{hacek over (c)}ek · Bratislava, SK

Key dates

Filing date	Feb 18, 2010
Grant date	Sep 20, 2016
Priority date	—
Expiry date	Apr 15, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F2/40
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to a polymerization inhibitor composition and a method of inhibiting polymerization of distillable monomers in liquid and evaporated/condensed phases with the polymerization inhibitor composition. The polymerization inhibitor composition is useful for inhibiting polymerization of the distillable monomers during manufacture, purification (e.g., distillation), handling, and storage thereof.

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