发明名称 |
POLYFUNCTIONAL THIIRANE COMPOUNDS |
摘要 |
Describes novel polyfunctional thiiranes. Also described are polymerizable compositions comprising such novel polyfunctional thiiranes, and polymerizates, e.g., optical lenses, prepared therefrom. The described polymerizates may have a refractive index of at least 1.6, and an Abbe number of at least 27. |
申请公布号 |
WO0170722(A3) |
申请公布日期 |
2002.01.24 |
申请号 |
WO2001US08339 |
申请日期 |
2001.03.14 |
申请人 |
PPG INDUSTRIES OHIO, INC. |
发明人 |
SMITH, ROBERT, A.;OKOROAFOR, MICHAEL, O. |
分类号 |
C07D331/02 |
主分类号 |
C07D331/02 |
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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