Evonik Roehm Gmbh

Evonik Rohm Gmbh

Mario Gomez Andreu

Robert Franke

Dirk Fridag

Joachim Knebel

Thorben Schuetz

Gerold Schmitt

Christine Maria Breiner

Matthias Beller

Ralf Jackstell

Wolfgang Klesse

Volker Herzog

Martina Ebert

Sabine Koemmelt

Anne Grotevendt

The invention describes a composition, especially in the form of a 2-component system comprising (meth)acrylated polyether polyols and/or polyester polyols and/or (meth)acrylated hydroxy-functionalized triglycerides with an adjustable pot life, especially for cable potting compounds.

Reactive resins for cable sealing compounds

The present invention relates to a process for preparing polyalkylene glycol di(meth)acrylates by reacting polyalkylene glycol with (meth)acrylic anhydride, wherein the reaction mixture contains at most 0.5% by weight of metal compounds and/or amines, the reaction is carried out in the presence of polymerization inhibitors and the reaction temperature is at least 60&#xb0; C.

Method for producing polyalkylene glycoldi(meth)acrylates

The invention describes a composition comprising, in the form of aqueous dispersion, A) for every 100 parts by weight of a, or of a plurality of, (meth)acrylate polymer(s); B) from 1-400 parts by weight of a, or of a plurality of, (meth)acrylate polymer(s), which contain(s) a compound of the formula (I) copolymerized, where the (meth)acrylate polymer(s) B) differ from the (meth)acrylate polymers specified in A), where these are obtainable by emulsion polymerization of a mixture comprising  Dispersions of this type are UV-curable and have excellent suitability for the production of coatings of any type, in particular for coating of mineral substrates, such as concrete. The dispersions of the invention are also advantageous for blending with known dispersions and improve their properties, in particular in respect of their curing profile.

Composition comprising as the aqueous dispersion preferably (meth)acrylate polymers containing benzophenone in a mixture with (meth)acrylate polymers different therefrom and the use of said composition

The present invention relates to a (meth)acrylate monomer of the general formula (I) in which Ris hydrogen or a methyl group, X is oxygen or a group of the formula NR' in which R&#x2032; is hydrogen or a radical having 1 to 6 carbon atoms, Ris an alkylene group having 1 to 22 carbon atoms, Y is oxygen, sulphur or a group of the formula NR&#x2033;, in which R&#x2033; represents hydrogen or a radical having 1 to 6 carbon atoms, and Ris an unsaturated radical having 8 carbon atoms and at least two double bonds. The present invention further relates to a process for preparing the monomers set out above, to polymers obtainable from this monomer mixture, and to coating materials which comprise the stated polymers.

(Meth)acrylate monomer, polymer and coating agent

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Pfungstadt, Germany

Mario Gomez Andreu