Reinforcing compositions for thermoplastic polymers, including a synergic combination of micronized silica and of calcium salt which have improved anticaking and flow properties

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United States of America Patent

PATENT NO 5693699
SERIAL NO

08539636

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Abstract

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The invention relates to reinforcing compositions for thermoplastic polymers which have improved anticaking and flow properties, which include an impact additive and a synergic combination including a micronized silica and at least one calcium salt. These compositions are very particularly suitable for the reinforcement of PVC.

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Patent Owner(s)

Patent OwnerAddress
ELF ATOCHEM NORTH AMERICA INC3 PARKWAY PHILADELPHIA PA 19102

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bertelo, Chris Scotch Plains, NJ 7 50
Kunesch, Paul Ousse, FR 3 15
Meunier, Gilles Mazerolles, FR 28 286

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