Polypropylene resin compositions

Details Polypropylene resin compositions Polypropylene resin compositions

1989-09-29

1991-06-11

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524583, 524584, 524430, 524432, 524427, 524451, 524423, 524449, 524340, C08K 551, C08K 513

Patent

active

050232860

ABSTRACT:
The present invention relates to polypropylene resin compositions that exhibit an improved smell over prior art polypropylene resin compositions and comprises a polypropylene resin containing an inorganic filler, at least one phenolic antioxidant, at least one phosphorus antioxidant, and fine powders comprising aggregates of intimately bonded particles comprising zinc oxide, titanium dioxide and water.

REFERENCES:
patent: 4145001 (1979-03-01), Weyenberg et al.

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