Henkel Kommanditgesellschaft Auf Aktien

Henkel Kommanditgesellschaft Auf Aktien (henkel Kgaa)

Jens Conrad

Klaus Bruns

Ulf-Armin Schaper

Harald Schnegelberger

Horst Upadek

Hans Andree

Gunter Jakobi

Peter Meins

Horst Rutzen

Hinrich Moller

Peter Krings

Herbert Reuter

Dieter Jung

Wolfgang Rupilius

Andreas Syldatk

Dieter Kuhling

Martin Bischoff

Josef Huppertz

Ulrich Zeidler

Volker Wehle

Werner Gerhardt

Jurgen Reiffert

Gabriele Rogall

Guenter Jakobi

A 1,3-dialkyl-cyclohexane having the formula: ##STR1## wherein R.sub.1 is a member selected from the group consisting of hydrogen and straight chained or branched C.sub.1 -C.sub.20 -alkyl and R.sub.2 is a straight chained or branched C.sub.1 -C.sub.20 -alkyl; as well as a method of production and its use in cosmetic preparations.

1,3-Dialkyl-cyclohexanes, method of production and method of use in

The invention is directed to a perfumery composition consisting essentially of at least one alkyl-substituted 1,3-dioxolane and customary constituents and to the use of such a perfumery composition to impart a pleasant odor to a product.

Use of alkyl-substituted 1,3-dioxolanes as perfuming agents

4(5)-acetyl-9,9-dimethyltricyclo-[4,4,0,1.sup.8,10 ]-undec-1-ene having the formula ##STR1## its synthesis, its use as a perfumery agent and as an olfactant component in perfumery compositions and as an odorant for technical products.

4(5)-Acetyl-9,9-dimethyltricyclo-[4,4,0,1.sup.8,10 ]-undec-1-ene, its

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

This invention is directed to perfume compositions comprising 4,6-dioxa-5-.sub.C1-C8 -alkyl or .sub.C2-C8 -alkenyl-tricyclo[7.2.1.0.sup.2,8 ]dodec-10-enes, the use of said tricyclododecenes as an odorant, the synthesis of said tricyclododecenes, and novel tricyclododecenes.

Perfume composition containing 4,5-dioxa-5-alkyl-tricyclo[7.2.1.0

This invention is directed to compounds of the formula ##STR1## wherein R.sub.1 and R.sub.2 are each independently hydrogen or a methyl radical, with the proviso that only one of R.sub.1 and R.sub.2 is methyl radical, as well as to aromatic compositions containing said compounds and the use of such aromatic compositions to impart desired odors.

Hydrogenated indenopyrans and their use in aromatic compositions

A perfumery composition consisting essentially of from 1% to 50% by weight of an ester of 3,5,5-trimethylhexanoic acid of the formula ##STR1## wherein R is a member selected from the group consisting of alkyl having from 1 to 5 carbon atoms, alkenyl having from 3 to 5 carbon atoms and alkynyl having from 3 to 5 carbon atoms, and the remainder customary constituents of perfumery compositions; as well as the method of perfuming employing the perfumery composition.

Perfume compositions containing esters of 3,5,5-trimethylhexanoic acid

Stable, pumpable, aqueous suspensions of water-insoluble, calcium-binding aluminosilicates suitable as stock suspensions comprising (A) from 20% to 55% by weight of at least one finely-divided, water-insoluble silicate compound having a calcium-binding power of at least 50 mg CaO/gm of anhydrous active substance and having the formula, combined water not shown

Stable aqueous suspension of water-insoluble, calcium-binding

A perfumery composition consisting essentially of from 1% to 50% by weight of a 4-isopropyl-5,5-dimethyl-1,3-dioxane of the formula ##STR1## wherein R.sub.1 and R.sub.2 are individually members selected from the group consisting of hydrogen, alkyl having from 1 to 3 carbon atoms and cyclopropyl, and the remainder customary constituents of perfumery compositions; as well as novel 4-isopropyl-5,5-dimethyl-1,3-dioxanes of the above formula wherein both R.sub.1 and R.sub.2 are not simultaneously hydrogen.

2-Cyclopropyl-4-isopropyl-2,5,5-trimethyl-1,3-dioxane as odorant

2,2,5-Trimethyl-5-phenyl-1,3-dioxane and a perfumery composition consisting essentially of from 1% to 50% by weight of 2,2,5-trimethyl-5-phenyl-1,3-dioxane and the remainder, customary constituents of perfumery compositions.

2,2,5-Trimethyl-5-phenyl-1,3-dioxane and perfume compositions containing

Cold-water active washing agent compositions comprising

Compositions for cold water washing containing N-substituted

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.

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Hilden, Germany

Jens Conrad