Process for preparing ceramic products

Plastic and nonmetallic article shaping or treating: processes – Forming articles by uniting randomly associated particles – Utilizing diverse solid particles

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501103, 501108, 501126, 501127, 501133, 501134, 501137, 501152, 501153, 501154, 501 965, 501 972, 264128, 264319, C04B 3563, C04B 35634

Patent

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056565623

ABSTRACT:
A method for improving the properties of ceramic green bodies is provided. In particular, ceramic green bodies having improved green strength are provided. Incorporating certain acid-containing polymers as binders at a level of at least about 1 to about 15, preferably at least about 3 to about 10 percent by weight based on the weight of ceramic particles improves the green strength of the resulting ceramic green bodies.

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patent: 4968460 (1990-11-01), Thompson et al.
patent: 5215693 (1993-06-01), Lee
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patent: 5281650 (1994-01-01), Burk et al.
patent: 5283213 (1994-02-01), Ohst et al.
"Particle and Granule Parameters Affecting Compaction Efficiency in Dry Pressing", J. Zheng and J. S. Reed, Journal of the American Ceramic Society, 71[11], pp. 456-458, (1988) (no month).

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