Covestro Deutschland Ag

Covestro Intellectual Property Gmbh & Co. Kg

Marius Nolte

Ralf Hufen

Achim Feldermann

Sven Hobeika

Tim Hungerland

Matthias Knaupp

Joachim Morick

Shun Wan

Lily Ren

Constantin Schwecke

Anna Bronova

The present invention relates to an E/E component comprising electrical conductors Land L, which are connected via a thermoplastic material M. The distances between the electrical conductors Land Lare dependent on the operating voltage of the E/E component. The thermoplastic material comprising polycarbonate, selected rubber-modified graft polymer and phosphorus-containing flame retardant exhibits a high tracking resistance and allows small distances and hence a small design overall.

E/E component containing polycarbonate material having high tracking resistance

The invention relates to a composition containing A) 60 to 80 wt. % of a polyester on the basis of terephthalic acid and at least one dianhydrohexitol and optionally additional diols, B) 10 to 30 wt. % of a polyester on the basis of succinic acid and at least one aliphatic, araliphatic or cycloaliphatic diol, and C) 3 to 12 wt. % of at least one mineral reinforcing material on the basis of talcum. The invention also relates to a method for producing a molding compound from the composition, to the molding compound itself and to moldings obtainable from the composition or the molding compound.

Mineral-reinforced co-polyester blend

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Cologne, Germany

Marius Nolte