您的位置: 首页 > 农业专利 > 详情页

PROCÉDÉ DE PRODUCTION DE PARTICULES INORGANIQUES COLORÉES TRAITÉES EN SURFACE
专利权人:
Kuraray Noritake Dental Inc.
发明人:
申请号:
EP17884936.0
公开号:
EP3556814A1
申请日:
2017.12.18
申请国别(地区):
EP
年份:
2019
代理人:
摘要:
The present invention provides a method that enables production of a surface-treated colored inorganic particle with which the desired color tone can be consistently reproduced as intended with no variation occurring in the color tone of the compositions produced with the particle, within each production and over multiple production runs. The invention relates to a method for producing a surface-treated colored inorganic particle, comprising spray drying a mixture of a dispersion [I] and a solution [II], wherein the dispersion [I] is a dispersion of inorganic particles having an average particle diameter of 0.005 to 5 µm dispersed in a solvent with a pigment, and the solution [II] is a solution of a surface treatment agent hydrolyzed in the presence of a hydrolysis aid.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充