
基本信息:
- 专利标题: Silicone impression material having high hydrophilicity
- 专利标题(中):Silikondruckmaterial mit hoherHydrophilizität
- 申请号:EP13154717.6 申请日:2013-02-08
- 公开(公告)号:EP2626059A2 公开(公告)日:2013-08-14
- 发明人: Shimosoyama, Shun , Kitamura, Toshio
- 申请人: SHOFU INC.
- 申请人地址: 11, Kamitakamatsu-cho, Fukuine, Higashiyama-ku Kyoto-shi, Kyoto 605-0983 JP
- 专利权人: SHOFU INC.
- 当前专利权人: SHOFU INC.
- 当前专利权人地址: 11, Kamitakamatsu-cho, Fukuine, Higashiyama-ku Kyoto-shi, Kyoto 605-0983 JP
- 代理机构: Bailey, Sam Rogerson
- 优先权: JP2012026787 20120210
- 主分类号: A61K6/10
- IPC分类号: A61K6/10
摘要:
Provided is a silicone impression material with high hydrophilicity that exhibits instantaneous hydrophilicity before being cured, that exhibits high hydrophilicity after being cured, that has preferable properties for a dental impression material, and that has good preservation stability. A sorbitan fatty acid ester based surfactant and a nonionic surfactant composed of polyester modified silicone are used in combination as a hydrophilizing agent not containing a siloxane polymer and a hydrophilizing agent containing a siloxane polymer, respectively.
摘要(中):
本发明提供一种具有高亲水性的硅氧烷印模材料,其在固化前具有瞬时亲水性,在固化后表现出高的亲水性,对于牙科印模材料具有优选的性能,并且具有良好的保存稳定性。 作为不含有硅氧烷聚合物的亲水剂和含有硅氧烷聚合物的亲水剂,组合使用脱水山梨醇脂肪酸酯系表面活性剂和由聚酯改性硅氧烷构成的非离子表面活性剂。
公开/授权文献:
- EP2626059B1 Silicone impression material having high hydrophilicity 公开/授权日:2021-10-13
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61K | 医用、牙科用或梳妆用的配制品 |
------A61K6/00 | 牙科制剂 |
--------A61K6/10 | .取牙痕用的材料 |