公开(公告)号：US20180230353A1

公开(公告)日：2018-08-16

申请号：US15893443

申请日：2018-02-09

申请人： SAINT-GOBAIN CERAMICS & PLASTICS, INC.

发明人： Nabil NAHAS ,  Sarah PLAIN ,  Ryan KOSESKI ,  Stephen BOTTIGLIERI

IPC分类号： C09K5/14 ,  C09C1/00 ,  C08K3/38

CPC分类号： C09K5/14 ,  C01P2004/32 ,  C01P2006/12 ,  C01P2006/40 ,  C08K3/38 ,  C08K2003/385 ,  C08K2003/387 ,  C08K2201/001 ,  C08K2201/005 ,  C08K2201/006 ,  C09C1/0081

摘要： The present disclosure is directed to a boron nitride powder with a controlled boron oxide level and method of making such powder. The method of making the BN—B2O3 powder can include heat treating a high fired boron nitride powder at a temperature of 800-1200° C. for a period of 0.5-5 hours. The BN—B2O3 powder disclosed herein has low attrition, high strength, good flow behavior, high resistance to hydration, and low ionic conductivity.