Asphalt filled polymer foam

Details Asphalt filled polymer foam Asphalt filled polymer foam

2005-06-21

2005-06-21

Foelak, Morton (Department: 1711)

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

Synthetic resins

Cellular products or processes of preparing a cellular...

C521S081000, C521S083000, C521S146000

Reexamination Certificate

active

06908950

ABSTRACT:
This invention relates to foam insulating products, particularly extruded polystyrene foam, containing asphalt as an infrared attuation and process additives for improving the insulating properties and for reducing the manufacturing cost of the foam products.

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