Clariant International Ltd

Clariant Finance (bvi) Limited

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Peter Klug

Maurice Frederic Pilz

Franz-Xaver Scherl

Joerg Peter Grohmann

Jan Gauczinski

Martin Knoebl

Beate Siefer

Dirk Fischer

Carsten Cohrs

Thomas Lindner

Kevin Mutch

Barbara Duecker

Michael Hornung

Matthias Loeffler

Thierry Muller

Lothar Fisch

Sidonie Vollrath

Jörg Grohmann

Roman Morchhaeuser

A process for forming 2-hydroxypyridine-1-oxide or derivatives thereof, the process comprising inter alia providing a solution comprising at least one compound according to Formula (1) and recovering a compound according to Formula (2) Also related products, uses, methods and compositions.

Process for forming 2-hydroxypyridine-1-oxide or derivatives thereof

A description is given of compositions comprising a) one or more substances selected from the group consisting of hydrogen peroxide and hydrogen peroxide donor substances, b) water, c) one or more polymers having thickening properties and d) one or more substances selected from the group consisting of hydroxypyridones and salts thereof. The compositions are notable more particularly for their advantageous shelf lives.

Compositions comprising hydrogen peroxide or hydrogen peroxide donor substances

The present invention relates to a composition for inhibiting micro-organisms, as well as related processes, formulations, concentrates and uses. The composition comprises at least 30 wt.-% compound X, wherein compound X is according to Formula (I): wherein R is a saturated or unsaturated hydrocarbon chain having seven or nine carbon atoms, or a mixture thereof.

Composition for inhibiting micro-organisms

What are described are compositions comprising a) one or more sugar amines of the formula (I) in which R1 and R2 are independently H, CHor 2-hydroxyethyl and/or one or more corresponding protonated sugar amines with the counterion R&#x2014;COO&#x2014; in which R is defined as R from the substances of component b) below, and b) one or more substances selected from the group consisting of fatty acids of the formula R&#x2014;COOH, fatty acid salts of the formula R&#x2014;COO-M+ and mixtures thereof, in which R is a linear or branched saturated alkyl radical having 11 to 21 carbon atoms or a linear or branched, mono- or polyunsaturated alkenyl radical having 11 to 21 carbon atoms and M+ is a counterion. The compositions described are very advantageous, for example, for production of liquid washing compositions, and of shower gels, liquid soaps or face cleansers. In addition, the sugar amines are advantageously suitable as neutralizing agents for fatty acids. 

Compositions comprising sugar amine and fatty acid

The invention relates to compositions containing a) one or more substances selected from the group of hydrogen peroxide and substances releasing hydrogen peroxide, b) water, d) one or more substances selected from the group consisting of hydroxypyridones and the salts thereof, characterized in that said compositions do not comprise polymers having thickening properties. The compositions are particularly characterized by the advantageous storage stability thereof.

Compositions containing hydrogen peroxide or substances releasing hydrogen peroxide

A description is given of the use of hydroxypyridones or the salts thereof for stabilizing hydrogen peroxide or hydrogen peroxide donor substances. The stabilization takes place preferably in aqueous compositions.

Method of stabilizing hydrogen peroxide or hydrogen peroxide donor substances with hydroxypyridones or salts therof

Polymers are described comprising a) one or more of the recurring structural units of the formula (1) where Ris hydrogen, methyl or ethyl and A is C-Calkylene, and Qis H, NH, Li, Na, K, &#xbd; Ca, &#xbd; Mg, &#xbd; Znor &#x2153; Al, and the neutralization degree of the structural units of formula (1) is 50 to 100 mol-%, and b) one or more of the recurring structural units of the formula (2) where Rand A are Rand A from formula (1) and Xis [HNRRR], where R, Rand Rcan independently from each other be hydrogen, a linear or branched alkyl group with 1 to 22 carbon atoms, a linear or branched, simple or polyunsaturated alkenylene group with 2 to 22 carbon atoms, a C-C-alkylamidopropyl group, a linear monohydroxyalkyl group with 2 to 10 carbon atoms or a linear or branched dihydroxyalkyl group with 3 to 10 carbon atoms, and wherein at least one of the groups R, Rand Ris not hydrogen.

Water-soluble or water-swellable polymers on the basis of salts of acryloyldimethyltaurine acid or the derivatives thereof, the production thereof and the use thereof as thickener, stabilizer and consistency agents

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Blankenbach, Germany

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