Nitrochemie Aschau Gmbh

Gerhard Schmidt

Ulrich Pichl

Thomas Knott

Theodor Ederer

Jorg Lippstreu

Karl-Christian Bart

Klaus Langerbeins

Alexis Krupp

Ludwig Waldmann

Jörg Lippstreu

What are presented and described are a curing agent for silicone rubber compounds comprising a compound having the general structural formula RSi(R), a process for preparation thereof and the use of this curing agent for hardening a silicone rubber compound. The invention further relates to a composition comprising the curing agent for silicone rubber compounds and to the use of such a composition as sealant, adhesive or coating composition.

Curing agent for silicone rubber compounds

The present invention relates to a catalyst for the cross-linking of silicone rubber materials. In particular, the present invention provides a composition for the production of a silicone rubber material, wherein the composition comprises a catalyst, which comprises at least two compounds, which are different from each other and which are selected independently of each other from metal salts of carboxylic acids. In addition, the present invention provides a use of the catalyst according to the invention for the cross-linking of a silicone rubber material, as well as a use of the composition according to the invention for the production of a silicone rubber material, especially for the use as a sealant, an adhesive, or a coating agent.

Composition for the production of silicone rubber materials

The present invention relates to a catalyst for the cross-linking of silicone rubber materials with a cross-linker on the basis of lactate. In particular, the present invention provides a composition for the production of a silicone rubber material with a cross-linker on the basis of lactate, wherein the composition comprises a catalyst, which comprises at least two compounds, which are different from each other and which are selected independently of each other from metal salts of carboxylic acids. In addition, the present invention provides a method for the production of such a composition, as well as a use of the catalyst for the cross-linking of a silicone rubber material, in particular for cross-linking a silicone rubber material with a cross-linker on the basis of lactate, as well as a use of the composition of the present invention for the production of a silicone rubber material, in particular for use as a sealant, an adhesive, or a coating agent.

A hardener for silicone rubber materials comprising a silane compound which comprises a 2-hydroxy-propionic acid alkyl ester radical.

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Muhldorf a. Inn, Germany

Gerhard Schmidt