发明名称 |
Curable casting compositions having a high refractive index and high impact resistance |
摘要 |
A high refractive index composition comprising a core resin mixture comprising a mixture of ethoxylated bisphenol A di(meth)acrylates and/or their derivatives having variable degrees of ethoxylation to provide enhanced impact resistance and refractive index.
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申请公布号 |
US6309585(B1) |
申请公布日期 |
2001.10.30 |
申请号 |
US19990298537 |
申请日期 |
1999.04.23 |
申请人 |
RODENSTOCK NORTH AMERICA, INC. |
发明人 |
ZHENG QIANG |
分类号 |
C08F2/48;C08F2/50;C08F220/30;G02B1/04;(IPC1-7):B29C35/08;G02B3/00;C08F20/20;C08F20/30 |
主分类号 |
C08F2/48 |
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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