Patent · US Expired

Corrosion and gas hydrate inhibitors having improved water solubility and increased biodegradability

US7435845B2 · kind B2 · utility

20Cited by

23References

2Claims

0Family size

Assignee

Clariant Produkte (Deutschland) GmbH · DE

Inventors

Uwe Dahlmann · Heidelberg, DE
Michael Feustel · Kelkheim, DE

Key dates

Filing date	Feb 20, 2004
Grant date	Oct 14, 2008
Priority date	—
Expiry date	Sep 25, 2025

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09K2208/22
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Corrosion and gas hydrate inhibitors having improved water solubility and increased biodegradabilityThe invention thus provides the use of compounds of the formula (1)where

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