Bayer Aktiengesellschaft

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Bayeraktiengesellschaft

Horst Peters

Hans-Jurgen Kress

Christian Lindner

Jochen Schoeps

Josef Buekers

Karl-Heinz Ott

Dieter Wittmann

Friedemann Muller

Edgar Leitz

Herbert Eichenauer

Thomas Eckel

Winfried Paul

Leo Morbitzer

Otto Koch

Volker Damrath

Bernd Urbanneck

Hans-Josef Buysch

Karsten J Idel

Volker Serini

Karl Fuhr

Wolfgang Grape

Gert Todtemann

Werner Ballas

Dieter Freitag

Ludwig Bottenbruch

Heinrich Alberts

Klaus Reinking

Werner Nouvertne

Dieter Margotte

Alfred Pischtschan

Dieter Neuray

Jurgen Kirsch

Bernd Quiring

Ulrich Jansen

Wolfgang Nising

Winfried Fischer

Udo Rudolph

Christian Leuschke

Karl Huff

Heremann Kauth

Dieter Witmann

Hans-Peter Baasch

Kress Hans-Jurgen

Lindner Christian

Josef Beukers

Peter Baasch

Glass-fiber-reinforced ABS molding compounds containing up to 5% by weight of a tin-containing organic compound corresponding to formula (I) and/or (II)

Glass-fiber-reinforced thermoplastic ABS compositions

Polycarbonate molding compositions resistant to light aging and exhibiting an improved notched impact strength are disclosed. The compositions which are based on an aromatic polycarbonate, aromatic polyester carbonate or a polyester, contain a redox-catalyzed graft polymer of resin-forming monomers on a rubber, a phosphorus compound and a fluorinated polyolefin.

Polycarbonate molding compounds stable to light ageing

A flame resistant molding composition containing a polycarbonate resin, a graft polymer and, as a flame retarding agent a phosphoric acid ester of novolak in combination with an anti drip agent is disclosed. The composition may further contain a thermoplastic copolymer and/or polyalkylene terephthalate. A process for the preparation of the composition is also disclosed.

Thermoplastic polycarbonate moulding compositions with flame-resistant

Thermoplastic moulding compounds based on fully aromatic polyester carbonates polyalkylene terephthalates and grafted diene rubber have a well balanced combination of notched impact strength at room temperature and low temperatures and high weld line strength and may be used for the production of moulded articles, in particular by injection moulding.

Impact resistant thermoplastic moulding compounds of aromatic polyester

The invention relates to thermoplastic molding compounds containing thermoplastic aromatic polycarbonates, thermoplastic copolymers, optionally graft polymers and/or tetrafluoroethylene polymers and/or silicone resins, characterized in that they contain phosphorus compounds corresponding to formula (I) ##STR1## in which R is a --CH.sub.2 --, ##STR2## group and the aromatic radicals may even be alkyl-substituted.

Flame-resistant thermoplastic polycarbonate molding compounds

The invention relates to polycarbonate molding compounds consisting of halogen-free polycarbonates, graft polymers, phosphorus compounds, tetrafluoroethylene polymers and, optionally, copolymers and/or, optionally, other additives known per se and a process for their production.

Flame-retardant, high-impact polycarbonate molding compounds

Thermoplastic molding compositions containing

Thermoplastic molding compositions

Flame-resistant molding compounds of polycarbonate, polyalkylene terephthalate, graft polymer, fluorinated polyolefine and phosphorus compound can be worked up into moulded products which have a particularly advantageous combination of joint line strength, dimensional stability under heat and toughness.

Flame-resistant thermoplastic moulding compounds based on polycarbonate,

Moulding compounds of fully aromatic polyesters, vinyl copolymers and grafted silicone rubber of a specified composition may be worked up into moulded products with excellent low temperature toughness and surface quality and very high resistance to stress cracking.

Moulding compounds of aromatic polyesters, vinyl copolymers and grafted

The invention relates to thermoplastic polycarbonate molding compositions containing polycarbonates, special siloxane-containing graft polymers and, optionally, lower thermoplasts and/or standard additives and to a process for the production of the polycarbonate molding compositions.

Mixtures of polycarbonates with siloxane-containing graft polymers

The thermoplastic moulding compounds according to the invention obtained from aromatic polyester carbonates and special graft polymers have a very high weld-line strength as well as a high notched impact strength at room temperature and especially at low temperatures and may be used for the production of moulded articles.

Thermoplastic moulding compounds with low temperature toughness obtained

The present invention relates to thermoplastic moulding compositions which are provided with a flame-repellent finish by adding phosph(on)ate esters, tetrafluoroethylene polymers and, if appropriate, halogen compounds.

Thermoplastic moulding compositions with flame-repellent properties

The invention relates to thermoplastic polycarbonate molding compositions containing polycarbonates, special siloxane-containing graft polymers and, optionally, other thermoplasts and/or standard additives and to a process for the production of the polycarbonate molding compositions.

The present invention relates to high impact strength flame-retardant polycarbonate moulding compositions, which are characterized in that they consist of halogen-free polydiorganosiloxane-polycarbonate block copolymers, halogen-free copolymers, halogen-free phosphorus compounds, tetrafluoroethylene polymers and, if appropriate, stabilizers, pigments, flow control agents, mould release agents and/or antistatics, and to processes for their preparation.

High impact strength flame-retardant polycarbonate moulding compositions

Growing community of inventors

Leverkusen, Germany

Horst Peters