Henkel Kommanditgesellschaft Auf Aktien

Andreas Syldatk

Alfred Meffert

Brigitte Giesen

Ingo Wegener

Johann F Fues

Eric Sung

Jens Conrad

Harald Schnegelberger

Hans Andree

Eduard Smulders

Horst Hoeffkes

Uwe Ploog

Guenter Uphues

Robert Piorr

Manfred Biermann

Hans-Josef Beaujean

Karl Schwadtke

Horst Baumann

Gilbert Schenker

Fritz Lange

Karl Giede

Werner Kuenzel

Gunter Jakobi

Horst-Juergen Krause

Guenther Vogt

Volker Wehle

Frantisek Jost

Ulrich Jahnke

Horst-Jurgen Krause

Erich Holz

Werner Gerhardt

Jurgen Reiffert

Gabriele Rogall

Brigitte Glesen

Herbert Leiter

Hans-Georg Toelken

Horst Eisenblaetter

Paste-form detergent containing alkyl glycoside and .alpha.-sulfoffaty

Soiled textile articles are washed by the addition of a determined amount of a detergent concentrate containing surfactants to the textile articles to be cleaned while the textiles are dry or only damp. The aqueous washing liquor is formed by the gradual addition of water to the textile articles while they are rotated. At room temperature, the detergent concentrate is to a substantial extent a paste-to dough-like substance, stable in form, and is applied to the textile articles in such an amount that the major portion of the surfactants together with further detergent constituents, if desired, are applied to the textiles or on an article of textile provided with markings for the correct detergent dose, as a dosing aid.

Machine washing process for soiled textile articles

Long-chain hydroxyalkyl ether amines corresponding to the general formula

Use of amine ethers as wetting agents for textiles

A process for cleaning a soiled solid molded article in an aqueous detergent wash bath in the presence of ultrasound whereby pigmented and/or fatty soils are loosened from the soiled article. The wash bath is contacted with a soil-collecting polyfunctional quaternary ammonium compound which is at least substantially insoluble and/or is fixed to a solid which is substantially insoluble in the wash bath to collect from the wash bath at least a portion of the soils loosened from the article.

Process for cleaning soiled solid molded articles

The method of using polyfunctional quaternary ammonium compounds which are at least substantially insoluble in an aqueous fabric detergent solution and/or are fixed to solids correspondingly insoluble in such aqueous solution, as a soil-collecting, concentration-reducing agent for reducing the demand for conventional detergent components in the aqueous solution.

Laundry detergents and cleaners with reduced requirement for

Detergents for low laundering temperatures

The process of regenerating a soil-laden detergent solution comprising contacting said solution with a soil collector comprising a polyfunctional quaternary ammonium compound which is at least substantially insoluble in the solution and/or immobilized on a solid correspondingly insoluble in the solution.

Use of insoluble soil collectors for at least partial regeneration of

Soil-collecting detergency enhancers for detergent solutions comprising a substantially water-insoluble polyfunctional quaternary ammonium compound or a water-soluble polyfunctional quaternary ammonium compound fixed to a water-insoluble solid carrier. The detergency enhancers may be used in the cleaning of soiled articles, particularly those soiled with pigments, in aqueous detergent solutions such as for washing fabrics.

Soil-collecting cleaning enhancers in aqueous surfactant laundering and

2-benzyl-1-alkanol polyglycol ethers having the formula: ##STR1## in which R.sup.1 is a C.sub.6 to C.sub.22 alkyl group; R.sup.2 is a C.sub.2 -C.sub.6 alkylene group; and n is an integer from 1 to about 100. The products are produced by heating a mixture of a ratio of an alcohol having the formula:

Novel polyglycol ethers and use thereof

A method for inhibiting corrosion of nonferrous metals in contact with circulating water comprising the steps of adding to circulating water in contact with non-ferrrous metals from 0.05 to 10 gm/m.sup.3 of at least one 3-amino-5-alkyl-1,2,4-triazole wherein said alkyl has from 2 to 8 carbon atoms and adjusting said water to a pH of from 6 to 10; as well as corrosion inhibiting compositions containing said 3-amino-5-alkyl-1,2,4-triazole.

Method and composition for inhibiting corrosion of nonferrous metals in

Reaction products of .epsilon.-caprolactam with vicinal hydroxyalkylamines and possible adducts thereof with epoxyalkanes having the overall formula: ##STR1## wherein R.sub.1 and R.sub.2 are members selected from the group consisting of hydrogen and alkyl having 1 to 16 carbon atoms with the proviso that the sum of the carbon atoms in R.sub.1 and R.sub.2 is from 6 to 30 when R.sub.1 and R.sub.2 are alkyl and from 6 to 16 when R.sub.1 or R.sub.2 is hydrogen, R.sub.3 is a member selected from the group consisting of hydrogen, alkyl having 1 to 5 carbon atoms and ##STR2## where m is an integer from 2 to 10, and R.sub.4 and R.sub.5 are members selected from the group consisting of hydrogen and alkyl having 1 to 3 carbon atoms, EPA is an epoxide selected from the group consisting of ethylene oxide, propylene oxide and glycide, x is a number representing mols of from 1 to 5 and y is a number representing mols of from 0 to 5; and the organic and inorganic acid salts thereof; the reaction products are useful as antimicrobials in the treatment of aqueous media and in detergents together with other surface-active compounds.

Reaction products of epsilon-caprolactam with vicinal hydroxyalkylamines

Growing community of inventors

Duesseldorf, Germany

Andreas Syldatk