Composite tooling material having vinyl ester resins and fillers

Details Composite tooling material having vinyl ester resins and fillers Composite tooling material having vinyl ester resins and fillers

1996-09-13

1997-11-25

Acquah, Samuel A.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523515, 523516, 264225, 428337, 428339, 425403, 425470, 761071, C08K 500, A01J 2100, B32B 900

Patent

active

056914024

ABSTRACT:
A vinyl ester resin/filler composite is disclosed which has a glass transition temperature of at least 315.degree. C. when cured. One version of the composite includes tabular alumina as a filler. Another version of the composite includes a powdered base nickel alloy as a filler. The composite is especially advantageous when used to build tools for use in plastic molding machines and processes.

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