Evonik Degussa Gmbh

Evonik Operations Gmbh

Bastian Bielawski

Aristidis Ioannidis

Kerstin Weissenbach

Ioana-Elena Mihailescu

Jaroslaw Monkiewicz

Helmut Mack

Christian Springer

Kerstin Weiβenbach

Kerstin Weißenbach

The invention relates to a composition for use in a Monosil process for the crosslinking of thermoplastic polyolefins which comprises The present invention further relates to production processes and to mouldings or, respectively, products obtained therefrom, based on thermoplastic polyolefins, where a composition of the invention is reacted together with at least one thermoplastic polyolefin in a Monosil process. The invention further relates to the use of a composition of the invention in the Monosil process for the crosslinking of thermoplastic polyolefins during the production of products moulded by means of extrusion, based on thermoplastic polyolefins.

Tin-free composition for crosslinking thermoplastic polyolefins

The invention relates to a composition of an organofunctional silane compound, particularly of a mono-unsaturated silane compound, and of an organic acid or a precursor compound which releases said organic acid, and to a method for the production of polymer compounds such as granulates and/or finished products from thermoplastic base polymers and/or monomers and/or prepolymers of the thermoplastic base polymer utilizing the composition, the organic acid, or the precursor compound which releases said organic acid. The invention also relates to the produced polymers, filled plastics such as, for example, granulates, finished products, molded bodies and/or articles such as pipes or cables. In addition, the invention relates to a kit containing the composition.

Silanol condensation catalysts for the cross-linking of filled and unfilled polymer compounds

The invention relates to a composition for use in a Monosil process for the crosslinking of thermoplastic polyolefins which comprises The present invention further relates to a production process, and also to moldings or products obtainable thereby based on thermoplastic polyolefins, where a composition of the invention is reacted together with at least one thermoplastic polyolefin in a Monosil process. The invention further relates to the use of a composition of the invention in the Monosil process for the crosslinking of thermoplastic polyolefins during the production of products molded by means of extrusion, based on thermoplastic polyolefins.

Tin-free catalyst-containing composition for a Monosil process with optimized process properties

The invention relates to a composition of a carboxyl-functionalized silicon-containing precursor compound of at least two different organic acids, said composition having two, three, or four carboxyl groups functionalized with various hydrocarbon groups according to formula I and/or II. Said carboxyl groups can be released as carboxylic acids and can be used as silane hydrolysis catalysts and/or silane condensation catalysts. The invention further relates to methods for producing the composition, to the use of the composition for cross-linking polymers, and to a formulation of the composition in the form of a masterbatch.

Growing community of inventors

Rheinfelden, Germany

Bastian Bielawski