Abstract: This invention relates to a peroxide-containing catalyst composition which contains 60 to 80% by weight of a ketone peroxide component (A), 10 to 20% by weight of a ketone ester component (B) and 10 to 20% by weight of an inhibitor component (C), wherein the sum of the percentages by weight of components (A), (B) and (C) adds up to 100% by weight. The invention also relates to the use of the peroxide-containing catalyst composition as a starter peroxide composition in the pultrusion process.

Abstract: This invention relates to a plastic composite material which comprises:a thermoplastic plastic sheet and, bonded to one side thereof,a thermoplastic spun felt comprising a hot-melt adhesive, to a method of producing it and to its use.

Abstract: The invention relates to a polymer mixture which contains (A) 50 to 85 wt. % of a polyether block amide consisting of 30 to 60 wt. % of polyamide-12, polyamide-11 and/or polyamide-12,12 blocks and 70 to 40 wt. % of polyethylene glycol blocks,(B) 10 to 40 wt. % of a polyether block amide consisting of 65 to 85 wt. % of polyamide-12, polyamide-11 and/or polyamide-12,12 blocks and 35 to 15 wt. % of polyethylene glycol blocks, and(C) 5 to 40 wt. % of a poly(ethylene-co-vinylacetate-g-maleic anhydride) polymer consisting of 75 to 95 wt. % of ethylene, 5 to 25 wt. % of vinylacetate and 0.1 to 2 wt. % of maleic anhydride,wherein the data relating to wt. % for the constituents (A), (B) and (C) are with reference to the total amount of polymer mixture. The invention also relates to films produced from this polymer mixture and the use of these films to produce waterproof, water vapor permeable, wind resistant textile composite materials, dressing materials and hygiene items.

Abstract: The invention relates to a polymer mixture which contains(A) 50 to 85 wt. % of a polyether block amide consisting of 30 to 60 wt. % of polyamide-12, polyamide-11 and/or polyamide-12,12 blocks and 70 to 40 wt. % of polyethylene glycol blocks,(B) 10 to 40 wt. % of a polyether block amide consisting of 65 to 85 wt. % of polyamide-12, polyamide-11 and/or polyamide-12,12 blocks and 35 to 15 wt. % of polyethylene glycol blocks, and(C) 5 to 40 wt. % of a poly(ethylene-co-vinylacetate-g-maleic anhydride) polymer consisting of 75 to 95 wt. % of ethylene, 5 to 25 wt. % of vinylacetate and 0.1 to 2 wt. % of maleic anhydride,wherein the data relating to wt. % for the constituents (A), (B) and (C) are with reference to the total amount of polymer mixture. The invention also relates to films produced from this polymer mixture and the use of these films to produce waterproof, water vapor permeable, wind resistant textile composite materials, dressing materials and hygiene items.

Abstract: Poly(ether ester amides) consisting of 60% to 80% by weight of a polyamide block obtainable from the following monomers:20 to 40% by weight of caprolactam or aminocaproic acid30 to 50% by weight of 11-aminoundecanoic acid20 to 40% by weight of the adduct of hexamethylenediamine anddecanedicarboxylic acidthe total amount of these polyamide-forming monomers adding up to 100% by weight, and of 20 to 40% by weight of a polyether diol/dicarboxylic acid block obtainable from equimolar amounts of polyethylene glycol with an M.sub.n molecular weight of 400 to 2,000 and one or several saturated aliphatic dicarboxylic acids with 6 to 36 carbon atoms, methods for their synthesis, spunbonded nonwovens from these poly(ether ester amides) and the use of the poly(ether ester amides) for the heat sealing of textiles.

Abstract: Films of thermoplastic polyurethanes (TPU) with a Shore hardness of 75 A to 92 A having 5 to 20% by weight of polyether amide block copolymers and/or polyether ester block copolymers, and their use for adhering to other substrates, particularly for back-foaming with polyurethane foam. The invention also relates to the use of an addition of 5 to 20% by weight of polyether amide block copolymers and/or polyether ester block copolymers to thermoplastic polyurethanes with Shore hardnesses of 75 A to 92 A, based on the weight of the thermoplastic polyurethanes, for decreasing the adhesion and/or interlocking of thermoplastic polyurethanes produced by single layer blown extrusion technique.