Basf Aktiengesellschaft

Basf Se Corporation

Dr. Wolman Gmbh

Basfaktiengesellschaft

Wolman Gmbh

Hans-Peter Seelmann-Eggebert

Heinrich Hartmann

Dieter Hannu Boeckh

Wolfgang Trieselt

Richard Baur

Alexander Kud

Guenter Oetter

Michael Breuer

Paul Diessel

Ekhard Winkler

Arturo Berastain

Gunnar Schornick

Werner Bertleff

Helmut B Witteler

Günter Oetter

Reimer Goettsche

Wendelin Hettler

Volker Schwendemann

Kai-Uwe Baldenius

Matthias Zipplies

Thomas Heidenfelder

Rudi Widder

Angelika Funhoff

Christian Wulff

Hans-Ulrich Jager

Dieter Koeffer

Ulrich Annen

Susanne Stutz

Arnulf Lauterbach

Markus Klumpe

Tobias Urban

Claus Hackmann

Bernd Laubusch

Rolf-Dieter Kahl

Reinhard Muller

Gunnar Lahmann

Joachim Bentele

Simon Poulton

Ricardo Daniel Lopez Lopez Pinochet

Carlos Rene Ponce Brodersen

Cesar Ostos Rios

Andreas Senf

Jürgen Fischer

Markus Roesch

Udo Stefanowski

Kati Schmidt

Klaus Hofmann

Frieder Hohwiller

Ricardo Daniel Lopez Pinochet

Carlos René Ponce Brodersen

Described herein is an aqueous composition including particles coated with at least one non-amphoteric, quaternizable polymer which is water soluble at 20&#xb0; C., and at least one dispersing component, where the dispersing component includes a dispersing agent selected from an amphiphilic graft polymer based on water-soluble polyalkylene oxides (A) as a graft base and side chains formed by polymerization of a vinyl ester component (B), the polymer having an average of &#x2264;1 graft site per 50 alkylene oxide units and a mean molar mass Mof from 3000 to 100 000.

Stabilization of particles coated with non-amphoteric, quaternizable and water-soluble polymers using a dispersing component

The present invention relates to particles based on inorganic, organic compounds, sulfur and/or diamond, coated with a nonampholytic, quaternizable polymer which is water-soluble at 20&#xb0; C., and also to their use. The invention likewise pertains to a method for depositing these disperse particles in a metallic phase on the surface of a substrate.

Non-amphoteric, quaternisable and water-soluble polymers for modifying the surface charge of solid particles

Aqueous leachant compositions and processes for using the same comprising: (a) providing a metal-containing compound; and (b) subjecting the metal-containing compound to an acid digestion comprising contacting the metal-containing compound with an aqueous leachant; wherein the aqueous leachant comprises a mixture selected from the group consisting of: (i) sulfuric acid and one or more alkanesulfonic acids having alkane moieties selected from the group consisting of propyl, ethyl and methyl groups, at a weight ratio of alkanesulfonic acid to sulfuric acid of 1:1000 to 1:1; (ii) sulfuric acid and one or more salts of alkanesulfonic acids having alkane moieties selected from the group consisting of propyl, ethyl and methyl groups, at a weight ratio of salt of alkanesulfonic acid to sulfuric acid of 1:9 to 1:99.

Process for the acid digestion of metal-containing compounds

A composition for cyanide leaching which comprises at least one nonionic surfactant and a process for extracting metals using the abovementioned composition are described.

Use of non-ionic surfactants in the production of metals

An aqueous sulfuric acid-containing composition which comprises at least one surfactant, and a process for extricating metal from metal-containing materials with the aid of this aqueous sulfuric acid-containing composition are described.

Use of surfactants in the production of metal

The present invention relates to a coating material formulation comprising a mixture comprising as component a1 at least one surfactant and as component a2 at least one compound corresponding to the general formula (I)R&#x2014;O&#x2014;(CH&#x2014;CHR&#x2014;O)&#x2014;(CH&#x2014;CH&#x2014;O)&#x2014;R&#x2003;&#x2003;(I)

Method for accelerating the cross-linking process in paints

A process is described for purifying polyalkylene glycols obtained by adding alkylene oxide to alkylene glycol, in which, after addition is complete, the resultant polyalkylene glycol is treated at a pH of &#x3e;7 with a bleaching agent selected from the group consisting of peroxides, peracids, percarbonates, perborates, peroxodisulfates or oxygen, in each case with or without addition of a bleaching activator. The process is suitable in particular for preparing polyethylene glycol having molar weights from 196 to 203 g/mol which meets requirements of pharmacopeias.

High-purity polyalkylene glycols and preparation thereof

Use of a wood preservative for the supplemental protection of wood, comprising a copper compound, an alkanolmonoamine and a complexing organic carboxylic acid or its ammonium or alkali metal salts, and a wrap for the supplemental protection of wood which comprises this wood preservative.

Wood preservative for subsequent application

Timber preserving agent for maintenance purposes

Rear-ventilated cladding is provided with intumescent compositions in the region of the rear ventilation.

Fire-resistant rear-ventilated cladding

Process for producing quarternary glycine nitriles

Low viscosity mixtures of amphiphilic nonionic graft copolymers and

Polyacetals, preparation thereof and use thereof in detergents

Copolymers with monomers containing polyalkylene oxide blocks,

Water-soluble polymers having K values of from 5 to 100 (determined on the Na salt of the polymers according to H. Fikentscher in aqueous solution at 25.degree. C., a pH of 7 and a concentration of 1% by weight of the Na salt of the polymer) are prepared by polymerizing a monomer mixture of

Water-soluble copolymers and their preparation

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Limburgerhof, Germany

Hans-Peter Seelmann-Eggebert