Patent · US Active

Method for inhibiting gas hydrate blockage in oil and gas pipelines

US11753577B2 · kind B2 · utility

0Cited by

0References

15Claims

0Family size

Assignee

CLARIANT INTERNATIONAL LTD · CH

Inventors

Scot Harris Bodnar · Houston, US
Dan Smith · Brampton, CA
Felix Hoevelmann · Mühldorf, DE
Corinna Krüger · Kirchheim, DE
Matthias Krull · Harxheim, DE
Jonathan James Wylde · The Woodlands, US
Lisa Greaney Tejada · Spring, US

Key dates

Filing date	May 28, 2019
Grant date	Sep 12, 2023
Priority date	—
Expiry date	May 28, 2039

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC10L2230/08
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

This invention relates to a method for inhibiting the agglomeration of gas hydrates, comprising the injection of an anti-agglomerant comprising a N,N-dialkyl-ammoniumalkyl fatty acid amide represented by the formula (I) wherein

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