Process for preparing ceramic products

Details Process for preparing ceramic products Process for preparing ceramic products

1996-06-05

1997-08-12

Marcantoni, Paul

Plastic and nonmetallic article shaping or treating: processes

Forming articles by uniting randomly associated particles

Utilizing diverse solid particles

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

Patent

active

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.

REFERENCES:
patent: 4450013 (1984-05-01), Hirsch et al.
patent: 4836966 (1989-06-01), Shimuzu et al.
patent: 4968460 (1990-11-01), Thompson et al.
patent: 5215693 (1993-06-01), Lee
patent: 5266622 (1993-11-01), Mazanek et al.
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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