公开(公告)号：EP2855401A4

公开(公告)日：2015-06-03

申请号：EP13797644

申请日：2013-05-30

申请人： AUCKLAND UNISERVICES LTD

发明人： ETZION RON ,  MCINTOSH GRANT ,  METSON JAMES BERNARD ,  JONES MARK IAN

IPC分类号： C04B41/87 ,  C04B41/50 ,  C04B41/65 ,  C23C26/00 ,  C25C3/08 ,  C25C7/00

CPC分类号： C25C3/08 ,  C04B41/009 ,  C04B41/5064 ,  C04B41/85 ,  C04B41/87 ,  C23C8/28 ,  C23C8/34 ,  C23C8/40 ,  C23C8/58 ,  C23C8/80 ,  C25C3/085 ,  Y10T428/249957 ,  C04B35/565 ,  C04B38/00 ,  C04B35/573 ,  C04B35/563 ,  C04B35/56 ,  C04B35/584 ,  C04B41/5059 ,  C04B41/4519 ,  C04B41/4535 ,  C04B41/455

摘要： The invention comprises a process comprising infiltrating or infiltrating and coating a substrate with a boron-comprising precursor, and contacting the boron-comprising precursor with a nitrogen-comprising reactant to convert the boron-comprising precursor to BN or other a boron-nitrogen reaction product in the surface porosity or in the surface porosity and on the surface of the substrate. Composite materials comprising as one phase a substrate and BN or other a boron-nitrogen reaction product as a further phase, in surface porosity or in surface porosity and on a surface of the substrate, are claimed.