发明公开
EP3406642A1 WATER-SOLUBLE SILICONE MACROMER, SILICONE HYDROGEL COMPOSITION, SILICONE HYDROGEL CONTACT LENSES AND METHOD FOR MANUCATURING THE SAME
有权
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基本信息:
- 专利标题: WATER-SOLUBLE SILICONE MACROMER, SILICONE HYDROGEL COMPOSITION, SILICONE HYDROGEL CONTACT LENSES AND METHOD FOR MANUCATURING THE SAME
- 申请号:EP18169561.0 申请日:2018-04-26
- 公开(公告)号:EP3406642A1 公开(公告)日:2018-11-28
- 发明人: LAI, Yu-Chin , KUAN, Ting-Chun , KUNG, Hsiang-Ho , YEH, Min-Tzung , YANG, Ching-Wen , HSU, Tsung-Kao
- 申请人: Pegavision Corporation
- 申请人地址: 2F-1, No. 5, Shing Yeh Street Guishan District Taoyuan City 333 TW
- 专利权人: Pegavision Corporation
- 当前专利权人: Pegavision Corporation
- 当前专利权人地址: 2F-1, No. 5, Shing Yeh Street Guishan District Taoyuan City 333 TW
- 代理机构: Zimmermann & Partner Patentanwälte mbB
- 优先权: TW106117451 20170525
- 主分类号: C08F290/06
- IPC分类号: C08F290/06 ; G02B1/04
摘要:
The present invention provides a water-soluble silicone macromer. The water-soluble silicone macromer has a general formula: E-(M 1 ) x -(M 2 ) y , wherein M 1 is a repeating unit which is derived from a silicone containing monomer, M 2 is a repeating unit which is derived from a first hydrophilic monomer, and E is an ethylenically unsaturated group. The amount of M 1 is in a rangeof 30-60 wt% based on the total weight of the water-soluble silicone macromer, and the amount of M 2 is in a rangeof 40-70 wt% based on the total weight of the water-soluble silicone macromer. A silicone hydrogel composition containing the water-soluble silicone macromer and a silicone hydrogel lens made of the silicone hydrogel composition are also provided herein.
公开/授权文献:
IPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08F | 仅用碳—碳不饱和键反应得到的高分子化合物 |
------C08F290/00 | 由单体接到引入脂肪族不饱和端基或侧基而改性的聚合物上而得到的高分子化合物 |
--------C08F290/02 | .接到引入不饱和端基而改性的聚合物上 |
----------C08F290/06 | ..包含在C08G小类中的聚合物 |