Aqueous gel-filled thermoplastic pattern-forming compositions an

Details Aqueous gel-filled thermoplastic pattern-forming compositions an Aqueous gel-filled thermoplastic pattern-forming compositions an

1996-10-04

1998-09-22

Smith, Jeffrey T.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524 52, 164518, C08K 900

Patent

active

058114769

ABSTRACT:
Improved thermoplastic pattern-forming compositions for investment casting processes. The compositions comprise a blend of a thermoplastic pattern-forming material and from about 5 to about 70% by weight of an aqueous gel that is substantially uniformly dispersed throughout the thermoplastic pattern-forming composition. The aqueous gel comprises water and a gellant. The thermoplastic composition may also contain another component in the form of a filler material.

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