| 专利名称: | METHOD FOR PRODUCING CERAMIC POROUS ARTICLE |
| 公开(告)号: | |
| 公开(公告)日: | 2007-01-11 00:00:00 |
| 申请(专利)号: | WO2006JP312417(WO2007004424) |
| 申请日: | 2006-06-21 00:00:00 |
| 发明(设计)人: | MARUISHI CERAMIC MATERIALS CO (JP) |
| (申请)专利权(人): | SHIBASAKI YASUO (JP);KATO TAKAFUKU (JP) |
| 内容: | [PROBLEMS] To produce a homogeneous porous article by freely designing a pore diameter in a wide range of firing conditions. [MEANS FOR SOLVING PROBLEMS] There is prepared a base material composition containing a plastic clay from which feldspars and quartz both containing an alkali component are removed by classification, a lime and magnesium component, and an alumina component respectively in an amount of 10 wt % or more relative to the total weight of 100 wt%. A porous article is produced by forming the base material composition into a predetermined shape, and then firing the thus-formed article at a temperature of 500-1400 DEG C. |
发布日期:2007-08-21 15:57:00