发明名称 |
Composition for optical materials |
摘要 |
Optical materials which are cured compositions of a mixture of (a) a compound comprising sulfur and (b) an inorganic compound comprising at least one atom selected from the group consisting of sulfur atom and selenium atom, the optical material being obtained by curing the compositions by polymerization. Optical materials having a large refractive index and a large Abbe number are obtained from the compositions.
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申请公布号 |
US6531532(B1) |
申请公布日期 |
2003.03.11 |
申请号 |
US20000551846 |
申请日期 |
2000.04.18 |
申请人 |
MITSUBISHI GAS CHEMICAL COMPANY, INC. |
发明人 |
YOSHIMURA YUICHI;TAKEUCHI MOTOHARU;NIIMI ATSUKI;HORIKOSHI HIROSHI |
分类号 |
G02C7/02;C08G75/08;C08K3/30;C08K5/45;C08L81/02;C08L81/04;C08L101/02;G02B1/04;(IPC1-7):C08K3/30 |
主分类号 |
G02C7/02 |
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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