| 发明名称 |
Infrared absorbing polycarbonate eye protective lens. |
| 摘要 |
Infrared-absorbing polycarbonate eye protective lenses are prepared from a polycarbonate resin having a meltflow value of about 12 to 120 and being substantially free of acidic and basic impurities and a bis(p-dialkylaminophenyl) [N,N-bis(p-dialkylaminophenyl)-p-aminophenyl]aminium salt. |
| 申请公布号 |
EP0044911(A2) |
申请公布日期 |
1982.02.03 |
| 申请号 |
EP19810103640 |
申请日期 |
1981.05.12 |
| 申请人 |
AMERICAN CYANAMID COMPANY |
发明人 |
TUCKER, ROBERT J.;WHITE, WILLARD C. |
| 分类号 |
C08K5/18;G02B1/04 |
主分类号 |
C08K5/18 |
| 代理机构 |
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代理人 |
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| 主权项 |
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