Process for removing polyacetal binder from molded ceramic green

Details Process for removing polyacetal binder from molded ceramic green Process for removing polyacetal binder from molded ceramic green

1990-05-03

1991-08-27

Derrington, James

Plastic and nonmetallic article shaping or treating: processes

Reactive gas or vapor treatment of work

264 63, 26421111, 2643282, 264344, C04B 3804

Patent

active

050431218

ABSTRACT:
A process for rapidly removing the binder from a greenbody composed of a sinterable powder dispersed within a polyacetal binder is achieved by contacting the molded ceramic greenbody with an acid which depolymerizes the polyacetal binder.

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