Method of preparing ceramics from polymers derived from cyclic s

Details Method of preparing ceramics from polymers derived from cyclic s Method of preparing ceramics from polymers derived from cyclic s

1988-01-04

1989-08-29

Derrington, James

Plastic and nonmetallic article shaping or treating: processes

Including step of generating heat by friction

501 92, C04B 3558

Patent

active

048615323

ABSTRACT:
This invention deals with new and novel polysilazane polymers, a method for their preparation, and the ceramic materials prepared thereby. An example of such a material is one which is prepared by the reaction of HSiCl.sub.3 and {(CH.sub.3).sub.2 SiNH}.sub.x.

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patent: 4543344 (1985-09-01), Cannady
patent: 4668642 (1987-05-01), Bujalski

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