发明名称 |
Thiol Methacrylate or acrylate resin and a method of making same |
摘要 |
A thiol methacrylate or acrylate compound represented by the formula (1) or (2), <IMAGE> (1) <IMAGE> (2) wherein R1 is H or CH3 and X is selected from: <IMAGE> (a) <IMAGE> (b) <IMAGE> (c) wherein R1 is H or CH3 and m is an integer of 1 to 4. The thiol methacrylate or acrylate compound gives a resin having a high refractive index, a large Abbe number, and a good hardness and heat resistance, and giving little or no smell at processing.
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申请公布号 |
US5612390(A) |
申请公布日期 |
1997.03.18 |
申请号 |
US19950480090 |
申请日期 |
1995.06.07 |
申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
IGUCHI, YUICHIRO;KIMURA, MICHIO;OKA, KOICHIRO |
分类号 |
C07C327/22;C08F2/48;C08F28/02;G02B1/04;(IPC1-7):C08F2/48 |
主分类号 |
C07C327/22 |
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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