Hoechst Aktiengesellschaft

Cassella Aktiengesellschaft

Hoechst Akteingesellschaft

Hans-Walter Bucking

Adolf May

Karl H Wallhausser

Siegfried Billenstein

Martin Hille

Manfred Hofinger

Ulrich Cuntze

Hans-Jurgen Kalz

Manfred Schreiber

Wolfgang Wagemann

Wolfgang Bauer

Karl-Heinz Keil

Willi Steckelberg

Hans-Peter Rieck

Jochen M Quack

Helmut Diery

Gunter Blaschke

Erich Hoffmann

Hans Ludwig Panke

Herbert Hartung

Thomas Blumenthal

Karl-Heinz Wallhausser

Gunther Tauber

Antimicrobially active liquid composition formulation which comprises 1,2-benzisothiazolin-3-one and at least one amine-oxyethylate of the formula ##STR1## wherein R is alkyl or alkenyl each having 2 to 22 carbon atoms and the sum of m and n is a number from 2 to 30 is used as an improved biocide to preserve and protect aqueous solutions from infestation with micro-organisms.

Liquid formulations of 1,2-benzisothiazolin-3-one, their preparation and

The microbicidal agents consist esentially of 5 to 50% by weight of the salt of an alkyl-di-guanidine of the formula ##STR1## in which R' and R' denote hydrogen or C.sub.8 -C.sub.18 -alkyl, and R' and R' may not simultaneously be hydrogen, m denotes a number from 2 to 6 and n denotes 0 to 1, 5 to 50% by weight of a quaternary ammonium compound of the formula ##STR2## in which R.sup.1 denotes C.sub.8 -C.sub.22 -alkyl or C.sub.8 -C.sub.22 -alkenyl, R.sup.2 and R.sup.3 denote C.sub.1 -C.sub.4 -alkyl or C.sub.2 -C.sub.3 -hydroxyalkyl and R.sup.4 denotes hydrogen or methyl, or R.sup.1 and R.sup.2 denote C.sub.8 -C.sub.12 -alkyl, R.sup.3 denotes C.sub.1 -C.sub.4 -alkyl or C.sub.2 -C.sub.3 -hydroxyalkyl and R.sup.4 denotes hydrogen or methyl, X in both cases denotes a number from 1 to 3, preferably from 1 to 2 and in particular 1,5, and A.sup..crclbar. denotes an anion of a carboxylic acid from the group comprising propiionic acid, lactic acid, glycolic acid, tartronic acid, malic acid, tartaric acid, citric acid, maleic acid and benzoic acid, and, as the remainder, water and/or a lower alcohol or a water-soluble glycol.

Microbicidal agents based on alkyl-di-guanidinium salts

Gel-forming organophilic layer silicate whose exchangeable cations have been wholly or partly replaced by a quaternary ammonium compound of the formula ##STR1## where R.sub.1 and R.sub.2 can be identical or different and denote C.sub.6 C.sub.30 -alkyl or C.sub.6 -C.sub.30 -alkenyl, R.sub.3 denotes C.sub.1 -C.sub.6 -alkyl, R.sub.4 denotes C.sub.1 -C.sub.6 -alkyl, A denotes the group --C.sub.2 H.sub.4 -- or --C.sub.3 H.sub.6 -- and n denotes 1 or 2. These organically modified layer silicates are used as thixotroping agents, for example for surface coatings and antirust primers.

Gel-forming organophilic layer silicate, process for its preparation and

Concentrated fabric softeners consisting substantially of 12 to 50 weight % of a quaternary ammonium compound customary for softeners, 2 to 20 weight of a fatty amine polyglycol ether of the formulae ##STR1## in which R.sub.1 is alkyl or alkenyl having from 8 to 22, preferably 16 to 18, carbon atoms, x and y each are hydrogen or methyl with the proviso that x and y are not simultaneously methyl, n.sub.1 and n.sub.2 together are an integer of from 2 to 50, preferably 25, and p and m either are simultaneously zero, or p is 1 and m is 1, 2 or preferably 3, 3 to 30 weight % of a C.sub.1 -C.sub.3 alcohol, an acid in an amount which is equimolar to component (b), and water and optionally further usual auxiliaries in amounts remaining to complete 100%.

Concentrated fabric softeners

Softener-containing washing agents which, in addition to the customary components of washing agents, contain 0 to 10% by weight of a quaternary ammonium compound and 1 to 30% by weight of a softener system which comprises 10 to 90% by weight of a tertiary amine and 90 to 10% by weight of a crystalline sheet-silicate of the formula

Softener-containing washing agent

Amphoteric compounds of the formula ##STR1## and their mixtures with compounds of the formula

Amphoteric compounds, mixtures containing these compounds for

Quaternary N-alkyl-N,N'-,N'-polyoxyalkyl-.alpha.,.omega.-diamino-alkylene fatty acid esters of the formula (1) ##STR1## in which R.sub.1 is C.sub.8 -C.sub.30, preferably C.sub.16 -C.sub.18 -alkyl, or C.sub.8 -C.sub.30, preferably C.sub.16 -C.sub.18 -alkenyl,

Quaternary N-alkyl-N,N',N'-polyoxyalkyl-.alpha.,.omega.-diamino-alkylene

Concentrated masterbatches of fabric softeners consisting substantially of

Concentrated softener masterbatches

Transparent, liquid fabric softener concentrates consisting substantially of

Liquid textile softeners composed of an aqueous solution or dispersion of compounds of the formula I ##STR1## wherein R.sub.1 denotes C.sub.1 -C.sub.4 alkyl, x and y each denote hydrogen or methyl, it being excluded, however, for x and y to denote simultaneously methyl, n is an integer of from 1 to 10, m is the integer 1 or 2, p is an integer of from 1 to 5, R.sub.2 denotes C.sub.8 -C.sub.30 alkyl and, if appropriate, other auxiliaries.

Textile softener

Fabric softeners which result in an improved rewettability of the textile material treated with the same and which are present in the form of an aqueous solution or dispersion containing from 3 to 15% by weight of one or several quaternary ammonium compounds and from 0.5 to 1.5% by weight of a compound of the formula ##STR1## in which R.sub.4 is alkyl or alkenyl of from 4 to 20 carbon atoms, cyclohexyl or aryl optionally substituted by alkyl groups, x and y are hydrogen or methyl, but are not methyl at the same time, n is a number of from 0 to 20, Z is a group of formula --(CH.sub.2).sub.m COOMe, --SO.sub.3 Me or --PO.sub.3 Me.sub.2 m is an integer of from 0 to 3, and Me is an alkali metal or ammonium ion, as well as optionally further common auxiliaries and additives.

Fabric softener

Fabric softener concentrates, which contain of from

Fabric softener concentrate

Guanidiunium salts of the formula 1 ##STR1## in which R.sub.1 and R.sub.2 are identical or different and denote alkyl, 2-hydroxyalkyl or alkenyl each having from 8 to 18 carbon atoms, or C.sub.8 -C.sub.18 alkoxypropyl, m and n are 2 or 3, a is a number from 1 to 4 and A denotes an anion, process for their manufacture and their use as microbiocidal agents.

Guanidinium compounds and their use as microbiocidal agents

Quaternary ammonium compounds of the formula 1 ##STR1## in which R is C.sub.8 -C.sub.30 -alkyl or alkenyl; R.sub.1 is alkyl, 2-hydroxyalkyl or alkenyl each having from 8 to 30 carbon atoms; R.sub.2 is C.sub.1 -C.sub.4 -alkyl or benzyl; A is a group of the formulae ##STR2## B is A or C.sub.1 -C.sub.4 -alkylene, X and Y are hydrogen or methyl with the proviso that X and Y are not simultaneously methyl; m is 1 or 2; n is a number of from 1 to 20; and A.sup.(-) is an anion; a process for the preparation thereof, and their use as fabric softeners.

Quaternary ammonium compounds

Fabric softening compositions in the form of liquid, aqueous dispersions, containing a condensation product of 1 to 1.5 mols of fatty acid or of a fatty acid ester of the formula I

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Kelkheim, Germany

Hans-Walter Bucking