发明名称 |
Process for the pyrolytic conversion of a polymeric precursor composition to boron nitride |
摘要 |
The disclosure is directed to polymeric B-aminoborazene compounds suitable for pyrolytic conversion to boron nitride. The B-aminoborazene compounds are preferably mixed with an organic solvent and a cross-linking agent to form a polymeric gel. The polymeric gel is then pyrolized to form boron nitride. The polymeric gel is useful to coat various forms and materials.
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申请公布号 |
US4971779(A) |
申请公布日期 |
1990.11.20 |
申请号 |
US19890312881 |
申请日期 |
1989.02.17 |
申请人 |
UNIVERSITY OF NEW MEXICO |
发明人 |
PAINE, JR., ROBERT T.;NARULA, CHAITANYA K.;SCHAEFFER RILEY O |
分类号 |
C01B21/064;C03C17/22;C04B35/583;C04B35/5831;C04B41/50;C04B41/87;C30B33/00 |
主分类号 |
C01B21/064 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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