Evonik Degussa Gmbh

Henkel Ag & Company, Kgaa

Degussa Aktiengesellschaft

Degussa Gmbh

Juergen Lattich

Dirk Kuppert

Harald Jakob

Hans Henning Wenk

Ulrike Kottke

Ralph Overdick

Waldemar Hessberger

Peter Schmiedel

Steffen Schaffer

Fabien Louis Cabirol

Petra Allef

Joachim Venzmer

Dieter Nickel

Martin Schilling

Michael Klostermann

Hans-Juergen Koehle

Lothar Kaiser

Danilo Panzica

Walter Heberlein

Ingrid Kraus

Ashraf Marzouk

Robin Kleinschnitz

Hans-Henning Wenk

Magdalena Volk

Ketan Patil

The present invention relates to washing or cleaning agents having improved foaming characteristics under high soil loading, containing at least one anionic surfactant and at least one alkylamidopropyl betaine of formula (R)C(&#x2550;O)NH(CH)N(R)(R)CHCOO, where Ris an alkyl radical having 7 to 9 carbon atoms and Rand Rare identical or different alkyl radicals having 1 to 3 carbon atoms, wherein the weight ratio of the alkylamidopropyl betaine defined herein/total amount of anionic surfactant in the washing or cleaning agent is from 0.003 to 0.12, wherein the weight ratio of the total amount of alkylamidopropyl betaine as defined herein/total amount of alkylamidopropyl betaine in the washing or cleaning agent is 0.25 to 1.0, to washing or cleaning methods in which washing or cleaning agents of this kind are used.

Washing or cleaning composition having improved foaming characteristics with a high level of soiling

The invention relates to novel compounds, to aqueous, in particular surfactant-containing formulations containing the novel compounds and to the use of the novel compounds as thickening agents of aqueous, in particular surfactant-containing formulations.

Lipase-stable thickening agent

The invention relates to detergent formulations for textiles, comprising rhamnolipids, where the content of di-rhamnolipids predominates, and to the use of certain rhamnolipid mixture compositions and of the aforementioned detergent formulations for increasing the rate of foam formation and/or for foam stabilization, and to the use of rhamnolipids for preventing the greying of a textile.

Detergent formulation for textiles, comprising rhamnolipids with a predominant content of di-rhamnolipids

The invention relates to a process for the preparation of coated granular sodium percarbonate having a low TAM value. The preparation is carried out by fluidized-bed spray granulation at a temperature Tin the range from 45 to 75&#xb0; C., and the coating is effected by the spray application of an aqueous solution containing at least one coating component in a fluidized bed at a temperature Tin the range from 35 to 100&#xb0; C. According to the invention, a) after the fluidized-bed spray granulation but before the coating, drying is carried out at Tof greater than T, or b) the fluidized-bed granulation is carried out in at least two steps at T, T. . . T, Tor Tbeing higher than T1, and drying being unnecessary if &#x2154; of the granulate have been formed at T1, or c) drying takes place not after the granulation but after the coating, at T, Tbeing at least 20&#xb0; C. higher than T.

Process for the preparation of coated granular sodium percarbonate, and product obtainable by the process

The invention relates to uncoated and/or coated sodium percarbonate with improved internal stability and storage stability; and, a process that provides uncoated and/or coated sodium percarbonate with improved internal stability and storage stability.

Process for improving the internal stability of sodium percarbonate

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Nidderau, Germany

Juergen Lattich