发明名称 |
POLYMER COMPOUND WITH HEAT ABSORBING CHARACTERISTICS |
摘要 |
The invention relates to polymer compositions for the production of mouldings, in particular spectacles and eye-protection equipment, which comply with the provisions of EN 169 (welder protection standard) and EN 1836/2005 (signal light detection). The compositions and mouldings are in particular processable at temperatures above 265° C., recyclable and have a notched impact strength of at least 65 kJ/cm2, and they comply with the required optical standards mentioned above. |
申请公布号 |
EP2768895(B1) |
申请公布日期 |
2015.12.30 |
申请号 |
EP20120775474 |
申请日期 |
2012.10.15 |
申请人 |
COVESTRO DEUTSCHLAND AG |
发明人 |
ERKELENZ, MICHAEL;WEHRMANN, ROLF;BOUMANS, ANKE |
分类号 |
C08K3/00;C08K3/04;C08K3/38;C08K5/00;C08L69/00 |
主分类号 |
C08K3/00 |
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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