Patent · US Active

Compositions and methods for inhibiting fouling in hydrocarbons or petrochemicals

US10336954B2 · kind B2 · utility

0Cited by

23References

7Claims

0Family size

Assignee

BL TECHNOLOGIES, INC. · US

Inventors

Alagarsamy Subbiah · Savanuru, IN
Nimeshkumar Kantilal Patel · Diemelstraße, US
Bryan Crom · Diemelstraße, US
Ali Fadhel · Diemelstraße, US
Anthony Fields · Diemelstraße, US
Romit Ghosh · Sherghati, IN
Andre C. G. Vanhove · Herentals, BE

Key dates

Filing date	Jan 29, 2014
Grant date	Jul 2, 2019
Priority date	—
Expiry date	Sep 11, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC10N2030/08
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Antifoulant compositions and methods are used for inhibiting fouling on structural parts of a system exposed to a fluid hydrocarbon or petrochemical stream. The antifoulant compositions may comprise at least one polyalkylene anhydride ester (“PAAE”) dispersant. Other antifoulant compositions may comprise an alkylphenol sulfide (“APS”).

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