Method and composition for reducing extractable heavy metals fro

Details Method and composition for reducing extractable heavy metals fro Method and composition for reducing extractable heavy metals fro

1994-06-09

1995-12-12

Hoke, Veronica P.

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...

524399, 524400, C08K 509

Patent

active

054750458

ABSTRACT:
A polymeric polyvalent metal aromatic polycarboxylate is used in vinyl halide resin compositions containing heavy metal stabilizers to reduce extractable heavy metals from molded resin products when tested by the toxicity characteristic leaching procedure (TCLP) of 40 CFR 261.

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