Impact modified polyamide-based molding composition

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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525 66, 525474, C08F28312, C08L 8305

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active

056102232

ABSTRACT:
The impact strength of a thermoplastic molding composition containing polyamide resin is improved upon the incorporation therewith of a particular silicone rubber powder. The silicone rubber powder, added at a level of about 1 to 25 percent contains a mixture of (a) a polydiorganosiloxane and (b) finely divided silica filler.

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R. Buch et al, "Silicone-Based Additives for Thermoplastic Resins Providing improved Impact Strength, Processing and Fire Retardant Synergy", (Dow Corning Corp.) - Fire Retardant Chem. Assoc., Oct. 26-29, 1993.

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