您的位置: 首页 > 农业专利 > 详情页

COMPOSITION DE RESTAURATION DENTAIRE
专利权人:
Kuraray Noritake Dental Inc.
发明人:
申请号:
EP15751588.3
公开号:
EP3108868A1
申请日:
2015.02.17
申请国别(地区):
EP
年份:
2016
代理人:
摘要:
Provided is a dental restorative composition that has good handling properties when in the form of a paste having yet to be cured and that has light diffusion ability and transparency when in the form of a cured product. The dental restorative composition includes a polymerizable monomer, a polymerization initiator, an inorganic filler (C) having an average particle diameter of 0.1 to 1 µm, an organic-inorganic composite filler (D) having an average particle diameter of 1 µm or more and less than 10 µm, and an organic-inorganic composite filler (E) having an average particle diameter of 10 to 50 µm. An absolute value of a difference between a refractive index (Cd) of the inorganic filler (C) and a refractive index (Ad) of a polymer of the polymerizable monomer is 0.01 or less, an absolute value of a difference between the refractive index (Ad) and one of a refractive index (Dd) of the organic-inorganic composite filler (D) and a refractive index (Ed) of the organic-inorganic composite filler (E) is 0.01 or less, and an absolute value of a difference between the refractive index (Ad) and the other of the refractive index (Dd) and the refractive index (Ed) is 0.03 or more.
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