Mold release agent and method for molding ceramics

Details Mold release agent and method for molding ceramics Mold release agent and method for molding ceramics

1990-07-23

1992-07-28

Derrington, James

Compositions: coating or plastic

Coating or plastic compositions

Molds and mold coating compositions

106 3822, 106267, 264 56, B23B 736

Patent

active

051338041

ABSTRACT:
A mold release composition has been discovered. The composition comprises 20% high erucic acid rapeseed oil and 4% tall oil fatty acids in kerosene. The composition demonstrated no objectional smoke generation during calcining of molded ceramic articles. The composition demonstrated adequate mold release and surface finish.

REFERENCES:
patent: 2245651 (1941-06-01), Craig
patent: 3574112 (1971-04-01), Nelson
patent: 4071368 (1978-01-01), Jones
patent: 4740324 (1988-04-01), Schur
patent: 4886838 (1989-12-01), Dewhurst

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