Patent · US Active

Compounds for preventing ghost odour

US8287631B2 · kind B2 · utility

2Cited by

3References

4Claims

0Family size

Assignee

Thor GmbH · DE

Inventors

Rüdiger Baum · Neulußheim, DE
Hans-Jurgen Schmidt · Speyer, DE
Thomas Wunder · Neustadt, DE
Christos Savides · Fairfield, US

Key dates

Filing date	Jan 28, 2010
Grant date	Oct 16, 2012
Priority date	—
Expiry date	Jan 28, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D5/14
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The invention relates to compounds from the groups of (A) electrophiles, (B) nucleophiles, (C) alkylating agents, (D) antioxidants and (E) oxidizing agents as odor preventatives for reducing so-called ghost odor which is induced by 2-methyl-4-isothiazolin-3-one and/or octyl-4-isothiazolin-3-one. The invention further relates to biocide compositions which comprise 2-methyl-4-isothiazolin-3-one and/or octyl-4-isothiazolin-3-one and also one or more odor preventatives, and to the use of odor preventatives for preventing ghost odor.

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