Number | Date | Country | Kind |
---|---|---|---|
5-343986 | Dec 1993 | JPX | |
5-344022 | Dec 1993 | JPX | |
5-345174 | Dec 1993 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4720532 | Seyferth et al. | Jan 1988 | |
4771118 | Takamizawa et al. | Sep 1988 | |
4870035 | Takamizawa et al. | Sep 1989 | |
4886860 | Arai et al. | Dec 1989 | |
5081078 | Vaahs et al. | Jan 1992 | |
5124283 | Lebrun et al. | Jun 1992 | |
5187252 | Vaahs et al. | Feb 1993 | |
5200371 | Takeda et al. | Apr 1993 | |
5229338 | Huggins | Jul 1993 |
Number | Date | Country |
---|---|---|
0161751 | Nov 1985 | EPX |
0344870 | Dec 1989 | EPX |
0372382 | Jun 1990 | EPX |
63-191832 | Aug 1988 | JPX |
6-466239 | Mar 1989 | JPX |
1-275470 | Nov 1989 | JPX |
381330 | Apr 1991 | JPX |
3-190932 | Aug 1991 | JPX |
Entry |
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WPI Abstract No. 88-261836 of Japanese Patent 63-191832 (Sep. 26 1986). |
Riedel, "Sintering of Amorphous Polymer-Derived Si, N and C Containing Composite Powders, " Journal of the European Ceramic Society, vol. 5., No. 2, pp. 113-122 (1989) Great Britain. |
Seyferth et al., "High-Yield Synthesis of Si.sub.3 N.sub.4 /SiC Ceramic Materials by Pyrolysis of a Novel Polyorganosilazane," Journal of the American Ceramic Society, vol. 67, No. 7, pp. C132-C133 (1984) Columbus, Ohio. |