基本信息:
- 专利标题： Water-soluble binder and ceramic molding composition
- 专利标题（中）：水溶性粘合剂和组合物对于陶瓷成形制品
- 申请号：EP11150509.5 申请日：2011-01-10
- 公开(公告)号：EP2345627A3 公开(公告)日：2013-05-29
- 发明人： NIINOBE, Shingo
- 申请人： Shin-Etsu Chemical Co., Ltd.
- 申请人地址： 6-1, Ohtemachi 2-chome Chiyoda-ku Tokyo JP
- 专利权人： Shin-Etsu Chemical Co., Ltd.
- 当前专利权人： Shin-Etsu Chemical Co., Ltd.
- 当前专利权人地址： 6-1, Ohtemachi 2-chome Chiyoda-ku Tokyo JP
- 代理机构： Thurston, Joanna
- 优先权： JP2010005424 20100114
- 主分类号： C04B35/565
- IPC分类号： C04B35/565 ; C04B35/632 ; C04B35/636 ; C04B35/626
摘要：
A water-soluble binder comprising a water-soluble hydroxypropyl methyl cellulose having a methoxyl substitution of 28-30 wt% and a hydroxypropyl substitution of 5-7 wt% has a syneresis value of at least 30 wt% and a clay heat gel strength of at least 0.5 kgf. A ceramic molding composition comprising a ceramic material and the water-soluble binder has improved shape retention upon drying and is effectively molded into a ceramic part.
公开/授权文献:
- EP2345627B1 Water-soluble binder and ceramic molding composition 公开/授权日：2014-08-06