Thermosetting resin patching compound

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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Details

523500, 523514, 523521, 523523, 524919, C08L 3108, C08L 6702

Patent

active

045297576

ABSTRACT:
A method for repairing plastics, metal and the like. The method uses a compound comprising a thermosetting unsaturated polyester resin, a thermoplastic resin mixed with said polyester, particulate inorganic filler, as well as additional metallic particulate material, fibrous materials and a catalyst. The compound when cured at a relatively elevated temperature of about 325.degree.-350.degree. F. provides a low shrink material which can be painted and baked on normal processing lines up to 350.degree. F. without separating from the underlying substrate.

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