发明名称 |
Silicone compound and a use thereof |
摘要 |
One of the purposes of the present invention is to provide a silicone compound which has a specific number of silicon atoms, is well compatible with (meth)acryl monomers, is suitable as an ophthalmic monomer and provides a polymer having excellent durability of mechanical strength in a buffered phosphate solution. Another purpose of the present invention is to provide a silicone compound which functions well as a crosslinking agent for a polymerizable monomer. Further, another purpose is to provide a method for preparing the silicone compound, in particular the silicone compound having one specific structure at a high ratio. In the first aspect, the present invention provides a compound represented by the following formula (1-1):
and a method for preparing the silicone compound. In the second aspect, the present invention provides a compound represented by the following formula (2-1):
and a method for preparing the silicone compound. |
申请公布号 |
EP2873673(A3) |
申请公布日期 |
2015.08.05 |
申请号 |
EP20140193000 |
申请日期 |
2014.11.13 |
申请人 |
SHIN-ETSU CHEMICAL CO., LTD. |
发明人 |
KUDO, MUNEO;ICHINOHE, SHOJI |
分类号 |
C07F7/18;B65B55/02;G02B1/04;G02C7/04 |
主分类号 |
C07F7/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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