COMPOSITIONS DE PRIMERES A USAGE DENTAIRE

• 收藏
• 分享

专利权人:

MINNESOTA MINING AND MANUFACTURING COMPANY

发明人:

申请号：

EP97946677.8

公开号：

EP0973482B2

申请日:

1997.11.05

申请国别(地区):

EP

年份:

2020

代理人:

摘要：

A multiple-part dental adhesive primer composition is provided in at least two parts, A and B. Part A comprises an acidic polymerizable compound and a polymerizable diluent. This part is selected such that if water is present the pH of Part A is greater than about 2. Part B comprises an acidic material such that the pH of Part B is below about 2. Methods of bonding substrates are also described.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/