发明授权
- 专利标题： High surface area silicate pigment and method
- 专利标题（中）： 高表面积硅酸盐颜料及方法
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申请号： US09072424申请日： 1998-05-04
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公开(公告)号： US06171384B2公开(公告)日： 2001-01-09
- 发明人: Donald P. Conley , Gary W. Loock , Barry W. Preston , Michael C. Withiam
- 申请人： Donald P. Conley , Gary W. Loock , Barry W. Preston , Michael C. Withiam
- 主分类号： C09C128
- IPC分类号： C09C128
摘要：
An amorphous silicate pigment having a pore volume of at least about 4.0 ml/g as measured by mercury intrusion, a BET surface area of at least about 300 m2/g, and an Al2O3 content of about 2.0-10.0 wt % is provided. The invention can be successfully used in recording media coatings, particularly coatings for recording media used in ink jet printing systems.
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