Byk-chemie Gmbh

Dennis Levering

Frederik Piestert

Thorsten Kröller

Guillaume Wojciech Jaunky

Carsten Nagel

Inno Rapthel

Sascha Kockoth

Christian Biecker

Michael Bessel

Patricia Oostendorp

Sandra Sabrina Meyer

Lee Robyn Gunning

Torsten Oelmann

Jochen Wilms

Markus Borth

Hans-Jürgen Eichler

The invention relates to a composition comprising a) a thermoplastic matrix polymer based on one or more ethylenically unsaturated polymerizable monomer(s), wherein the thermoplastic polymer is selected from the group consisting of polyolefins, polystyrene, polyacrylates, ethylene-vinylacetate copolymer, and copolymers and blends of the aforementioned, b) an inorganic flame retardant, c) a polymer based on one or more ethylenically unsaturated polymerizable monomers and having a plurality of alkoxysilane and/or acetoxysilane groups covalently linked to the polymer, wherein the ethylenically unsaturated polymerizable monomers of component c) are different or have a different composition than the ethylenically unsaturated monomer(s) of component a) and d) a clay.

Thermoplastic composition having improved flame retardant properties

The invention relates to the use of a branched polyester having an average of at least 2.8 terminal groups as additive for a curable pre-polymer composition, wherein the branched polyester acts as de-foaming agent.

Use of a branched polyester

The invention relates to polyesters of the following general formula, wherein the residues R, R, R, R, R(as a special case of residue R), R, Rand Rare free of carboxy, hydroxy, thiol, imino, and primary and secondary amino groups, the residues R(as a special case of R) and Rcontain hydroxyl groups, 10 to 100 mol % of which can be present in salt form analogously to polymers or otherwise capped, u=0 or 1, v=1 to 60 and w=1 to 20. The invention further relates to wetting agents and dispersants that contain the aforementioned polyesters or consist thereof and to a method for producing said wetting agents and dispersants, to the use of the polyesters and reaction products of the method according to the invention as wetting agents and dispersants, and to compositions containing the polyesters, wetting agents and/or dispersants or reaction products of the method according to the invention and particulate solids. 

Polyethers based on oxetanes for use as wetting agents and as dispersants and production thereof

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Wesel, Germany

Dennis Levering