Painted polymeric articles having improved properties

Details Painted polymeric articles having improved properties Painted polymeric articles having improved properties

1995-06-06

1997-11-11

Warzel, Mark L.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525240, 525 78, 525 80, 525 63, 525 71, 4284248, 4284242, 428500, C08L 5100, C08L 2300

Patent

active

056865295

ABSTRACT:
Thermoplastic olefin compositions having improved fluid resistance when painted with flexible coatings such as polyurethanes paints and the like are disclosed. These compositions include a thermoplastic olefin such as crystalline polypropylene, crystalline polyethylene, or mixtures thereof with a first rubber component of an ethylene-propylene or ethylene-propylene-diene rubber having a Mooney Viscosity of 10-120 and a second rubber component of an ethylene-propylene or ethylene-propylene-diene rubber having a number average molecular weight of between about 1,000 and 10,000.

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