Asphalt-filled polymer foams

Details Asphalt-filled polymer foams Asphalt-filled polymer foams

2007-01-23

2007-01-23

Seidleck, James J. (Department: 1711)

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

Synthetic resins

Cellular products or processes of preparing a cellular...

C521S081000, C521S079000, C521S146000

Reexamination Certificate

active

10847743

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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