Isosorbide monoesters and their use in household applications

US8389465B2 · kind B2 · utility

Assignee

• Cognis IP Management GmbH · DE

Inventors

• Catherine Breffa · Mülheim an der Ruhr, DE
• Burkhard Beckedahl · Mülheim an der Ruhr, DE
• Markus Dierker · Mülheim an der Ruhr, DE
• Ansgar Behler · Bottrop, DE
• Teresa Alexandre · Mülheim an der Ruhr, DE
• Thorsten Löhl · Bonn, DE
• Claus Nieendick · Krefeld, DE
• Sabine Both · Goldkronach, DE
• Manfred Weuthen · Langenfeld, DE

Key dates

• Filing date: Mar 31, 2010
• Grant date: Mar 5, 2013
• Expiry date: Mar 31, 2030

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D1/662
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Isosorbide monoesters according to the general formula (I) wherein R′ or R″ represent a hydrogen atom, or an group CO—R′″, with the proviso that one group R′ or R″ is a hydrogen atom, and R′″ represents linear or branched, saturated or unsaturated alkyl- or alkenyl groups with 6 to 22 C-atoms are useful compounds in the preparation of all kind of detergents, in particular dish washing detergents or of cosmetic preparations.