Patent ID: 6828366
Filing Date: 2004-12-07
Classification: C08K,C08L

Abstract:
A composition containing at least one polycarbonate, at least one impact modifier, an inorganic material in the form of particulates, flakes or fibers and at least one flame retardant corresponds to the general formula in which R1, R2, R3 and R4 in each case independently of one another denote C1-C8-alkyl optionally alkyl-substituted C5-C6-cycloalkyl, C6-C10-aryl or C7-C12-aralkyl, n independently of one another denotes 0 or 1, q independently of one another denotes 0, 1, 2, 3 or 4, N denotes a number between 0.1 and 30, R5 and R6 independently of one another denote C1-C4-alkyl, and Y denotes C1-C7-alkylidene, C1-C7-alkylene, C5-C12-cycloalkylene, C5-C12-cycloalkylidene, â€”Oâ€”, â€”Sâ€”, â€”SOâ€”, SO2 or â€”COâ€”, wherein the molding composition is characterized in that it contain &lE;0.1 wt. % fluorine, in relation to the total composition and wherein the polycarbonate is aromatic and is present in the composition in an amount of 60 to 98 wt. % , and the impact modifier is a graft polymer present in an amount of 0.5 to 30 wt. % , and the flame retardant is present in an amount of 1 to 20 wt. % and wherein inorganic said material is talc wherein said member is present, and is present in an amount of up to 5 wt. % wherein the sum of the wt. % of the components is 100, said talc having Al2O3 content of &lE;1 wt. %, in relation to the talc.