C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/1707, 400/49
C08L 57/06 (2006.01) C08F 279/02 (2006.01) C08L 27/06 (2006.01) C08L 51/00 (2006.01) C08L 55/02 (2006.01) C08L 57/00 (2006.01) C08L 25/12 (2006.01)
Patent
CA 1079434
A polyblend is disclosed which comprises 20%-90% by weight of at least one rigid plastic, about 10-60% by weight of an emulsion polymer of an acrylate which has been over-polymerized with a vinyl chloride suspension polymer, about 1-30% by weight of an interpolymer containing a suspension polymer of polyvinyl chloride over-polymerized with a methacrylate containing component, and from about 0-30% by weight polyvinyl chloride. If desired, up to about 10% of a conventional flame retardant can be included to confer flame retardancy on the polyblend. The polyblend has good impact resistance, as well as good rigidity, hardness, and tensile strength.
223965
Deatcher John H.
Eilers Kenneth L.
Kopacki Adam F.
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