发明名称 |
Silicone-containing ocular lens material with high safety and preparing method thereof |
摘要 |
[Problem] To provide a safe ocular lens material having high oxygen permeability, excellent surface wettability, the excellent lubricity/easy lubricating property of surface, little in surface adhesive and superior flexibility and stress relaxation, in addition, suppressing elution of a monomer from the final product. [Means for Solving the Problem] An ocular lens comprising a compound (A) having an ethylenically unsaturated group and polydimethylsiloxane structure through a urethane bond and an 1-alkyl-3-methylene-2-pyrrolidone (B). [Selected Figure] None |
申请公布号 |
US8124668(B2) |
申请公布日期 |
2012.02.28 |
申请号 |
US20050541746 |
申请日期 |
2005.07.08 |
申请人 |
BABA MASAKI;WATANABE TSUYOSHI;MENICON CO., LTD. |
发明人 |
BABA MASAKI;WATANABE TSUYOSHI |
分类号 |
G02B1/04;B28B1/14;C08F30/08;C08F283/12;C08F290/04;C08F290/06;C08J3/28;G02C7/04 |
主分类号 |
G02B1/04 |
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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