发明名称 |
Near infrared absorbent polycarbonate films |
摘要 |
<p>A near infrared absorbent polycarbonate resin composition comprising a polycarbonate resin and a diimmonium type near infrared absorber. In this resin composition, not only the diimmonium type near infrared absorber shows a near infrared absorptivity but also its thermal stability is improved; therefore, the resin composition can be used in such applications as the heat resistance of near infrared absorbent material is required, and can withstand long-term use as compared with conventional near infrared absorbent materials containing a diimmonium type near infrared absorber.</p> |
申请公布号 |
EP0942039(A2) |
申请公布日期 |
1999.09.15 |
申请号 |
EP19990103678 |
申请日期 |
1999.02.25 |
申请人 |
NISSHINBO INDUSTRIES, INC. |
发明人 |
AMANO, SATOSHI;HASEGAWA, SHUN;MASUDA, GEN |
分类号 |
C08K5/29;(IPC1-7):C08K5/29;C08L69/00 |
主分类号 |
C08K5/29 |
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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