Lanxess Deutschland Gmbh

Envalior Deutschland Gmbh

Matthias Bienmueller

Jochen Endtner

Fabio Passeri

Dirk Schmitz

Ulrich Plutowski

Frank Krause

Matthias Freitag

The present invention relates to flame retardant polyamide-based compositions or moulding materials and to articles of manufacture of the electricals or electronics industries producible therefrom, in particular charging components, containing at least one polyamide, aluminium oxide, magnesium hydroxide and at least one organic epoxide.

Polyamide compositions

The present invention relates to high-voltage components, in particular for electromobility, containing polymer compositions based on at least one polyamide and 10,10'-oxybis-12H-phthaloperin-12-one, and to the use of 10,10′-oxybis-12H-phthaloperin-12-one for marking polyamide-based articles of manufacture as high-voltage components.

High voltage components

The invention relates to polymer foam particles, both in expanded and partly expanded form, from a polymer matrix based on a blend comprising polybutylene terephthalate and polyethylene terephthalate, to a process for production thereof, and to the use of polyethylene terephthalate for broadening the processing window of polybutylene terephthalate-based polymer foam particles in processing to give mouldings.

Polymer foam particles and process for production thereof based on polybutylene terephthalate

Polymer compositions, such as polyamide-based compositions, include melamine cyanurate, nepheline syenite, and glass fibres.

Polymer compositions

Flame resistant compositions based on nylon-6 (PA 6) or nylon-6,6 (PA 66) may include melamine cyanurate, titanium dioxide, glass fibers, and non-fibrous and non-foamed ground glass having a specific particle size distribution, geometry and optionally sizing. Methods for producing the composition are also provided, as well as use of the compositions for production of products for the electrical industry, preferably electrical components such as residual current circuit breakers and other circuit breakers.

Polyamides, such as polyamide compositions based on nylon-6 (PA 6) or nylon-6,6 (PA 66) and including melamine cyanurate, natural quartz powder, and glass fibers have improved heat resistance, flame retardancy, and isotropic shrinkage characteristics.

The invention relates to compositions based on polyethylene terephthalate and polybutylene terephthalate with optimized crystallization behavior and consequently with optimized processing behavior in the injection molding process, and also to products to be produced therefrom, in particular with optimized crystallinity.

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Krefeld, Germany

Matthias Bienmueller