POLYETHER-BASED PREPARATIONS AND THEIR USE
- 专利权人:
- 3M INNOVATIVE PROPERTIES COMPANY
- 发明人:
- KLETTKE, THOMAS,KUPPERMANN, BERND,GRUPP, HENDRIK
- 申请号:
- AT07799773
- 公开号:
- AT540665T
- 申请日:
- 2007.07.24
- 申请国别(地区):
- AT
- 年份:
- 2012
- 代理人:
- 摘要:
- The invention relates to preparations based on polymerizable polyether materials and a fluidity improver and to the use thereof in producing dental materials, especially impression materials.
- 来源网站:
- 中国工程科技知识中心