Abstract: Dilution-stable compositions are useful for the mass hydrophobization of mineral building materials. The compositions contain at least one organosiloxane (A), at least one emulsifier (B), and water. The organosiloxane (A) has SiC-bonded C2-C6 alkyl radicals and SiC-bonded C7-C18 alkyl radicals. Processes can be used for preparing the organosiloxane (A). Hydraulically setting compositions contain the organosiloxane (A).

Abstract: The present invention relates to a formulation comprising a polyether siloxane, which is characterized in that a polyether that is terminated with an ester group and that is different from the polyether siloxane is present in the formulation in an amount of from 0.5 to 10% by weight based on the complete formulation, to a process for the production of a defoamed composition, wherein the inventive formulation is added to the composition to be defoamed, and to a composition comprising a formulation according to the invention, wherein the composition is a coating agent, a paint or a varnish.

Abstract: The present invention relates to a process for producing high-purity hydrosilylation products, and also to the products that may be produced by this process and to the use thereof as surfactants.

Abstract: Process for producing SiOC-bonded, linear polydialkylsiloxane-polyoxyalkylene block copolymers comprising repeating (AB) units comprising the reaction of a linear, ?,?-(SiH)-functional polydialkylsiloxane (a) with a linear ?,?-(OH)-functional polyoxyalkylene (b) using one or more compounds of elements of main group III and/or the 3rd transition group as catalyst (c), optionally in the presence of a solvent (d), wherein the two reactants (a) and (b) preferably in equimolar amounts and with controlled hydrogen evolution are reacted to quantitative SiH conversion.

Abstract: The present invention relates to a process for producing high-purity hydrosilylation products, and also to the products that may be produced by this process and to the use thereof as surfactants.

Abstract: The present invention relates to an adapter element for attaching a die holder to a tool clamp, in particular, for attaching a die holder to a joining clamp. The adapter element is characterized in that the adapter element comprises a mounting element and the mounting element is designed to arrange the die holder, the adapter element having mounting mechanisms, the mounting mechanisms being designed to arrange the adapter element on a connecting mechanism of a clamp bow of the tool clamp such that automatic attachment of the adapter element to the clamp bow and/or automatic release from the clamp bow is realized.

Abstract: The present invention relates to a formulation comprising a polyether siloxane, which is characterized in that a polyether that is terminated with an ester group and that is different from the polyether siloxane is present in the formulation in an amount of from 0.5 to 10% by weight based on the complete formulation, to a process for the production of a defoamed composition, wherein the inventive formulation is added to the composition to be defoamed, and to a composition comprising a formulation according to the invention, wherein the composition is a coating agent, a paint or a varnish.

Abstract: The present invention relates to a process for producing hydrosilylatable, eugenol-based polyethers, to the conversion thereof into polyether siloxanes and also to the products that may be produced by this process and to the use of said products as surfactants.

Abstract: The invention provides polyglycerol alkoxylate esters and for the preparation and use thereof.

Abstract: Described are a process for producing hydrosilylable polyoxyalkylene ethers, comprising the steps of (1) alkoxylation of at least one terminally unsaturated alcohol with alkylene oxides to afford a polyoxyalkylene ether, (2) etherification of the polyoxyalkylene ether from step (1) and (3) neutralization of the product from step (2) under buffered conditions, and hydrosilylable polyoxyalkylene ether mixtures.

Abstract: The present invention relates to a process for producing hydrosilylatable, eugenol-based polyethers, to the conversion thereof into polyether siloxanes and also to the products that may be produced by this process and to the use of said products as surfactants.

Abstract: The present invention relates to a process for producing hydrosilylatable, eugenol-based polyethers, to the conversion thereof into polyether siloxanes and also to the products that may be produced by this process and to the use of said products as surfactants.

Abstract: Specific alkoxysily-modified polymers bearing alkoxysilyl groups distributed randomly or in block fashion along the polyether chain, and not just located at the chain termini, a process for preparing these alkoxysilyl-modified polymers, and compositions comprising these alkoxysilyl-modified polymers are provided.

Abstract: Described are a process for producing hydrosilylable polyoxyalkylene ethers, comprising the steps of (1) alkoxylation of at least one terminally unsaturated alcohol with alkylene oxides to afford a polyoxyalkylene ether, (2) etherification of the polyoxyalkylene ether from step (1) and (3) neutralization of the product from step (2) under buffered conditions, and hydrosilylable polyoxyalkylene ether mixtures.

Abstract: The present invention relates to compositions comprising eugenol polyethers and/or eugenol polyethers modified with siloxanes, and to the use of eugenol polyethers in polyether siloxanes based on these eugenol polyethers as wetting agents.

Abstract: The present invention provides specific alkoxylation products, a process for preparing them, compositions comprising these alkoxylation products, and their use.

Abstract: The present invention provides specific alkoxylation products, a process for preparing them, compositions comprising these alkoxylation products, and their use. In particular the present invention provides an alkoxylation product comprising at least one non-terminal alkoxysilyl group, formed from monomers of at least one alkylene oxide and at least one epoxide bearing alkoxysilyl groups, wherein at least 30% of all the free OH groups on the chain end of the alkoxylation product have been converted to acetoacetate groups.

Abstract: The present invention relates to a process for producing hydrosilylatable, eugenol-based polyethers, to the conversion thereof into polyether siloxanes and also to the products that may be produced by this process and to the use of said products as surfactants.

Abstract: The present invention relates to a modifier comprising benzyl alcohol-based alkoxylates for curable compositions comprising at least one epoxy resin and a hardener, which are obtained by reacting benzyl alcohol with alkylene oxides, the benzyl alcohol-based alkoxylates having at least one ethoxy fragment.

Abstract: Specific alkoxysily-modified polymers bearing alkoxysilyl groups distributed randomly or in block fashion along the polyether chain, and not just located at the chain termini, a process for preparing these alkoxysilyl-modified polymers, and compositions comprising these alkoxysilyl-modified polymers are provided.