Claims
- 1. A boron nitride green sheet consisting essentially of boron nitride particulates and a polyethylene binder, said green sheet having a binder concentration in the range from about 5 to 20 wt. % based on the weight of boron nitride present in the sheet.
CROSS-REFERENCE TO RELATED APPLICATION
This application is a continuation-in-part of U.S. patent application Ser. No. 321,928, filed Mar. 10, 1989, now abandoned, which is a continuation-in-part of U.S. patent application Ser. No. 148,829, filed Jan. 27, 1988, now U.S. Pat. No. 4,920,640.
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Continuation in Parts (2)
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Number |
Date |
Country |
Parent |
321928 |
Mar 1989 |
|
Parent |
148829 |
Jan 1988 |
|