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发明名称
POLYURETHANE HAVING HIGH LIGHT REFRACTION
摘要
The present invention relates to the use of solvent-free low-monomer polyisocyanates based on araliphatic diisocyanates for the production of light- and weather-resistant polyurethane bodies having a high light refraction and low dispersion.
申请公布号
EP2596041(A1)
申请公布日期
2013.05.29
申请号
EP20110732474
申请日期
2011.07.15
申请人
BAYER INTELLECTUAL PROPERTY GMBH
发明人
LAAS, HANS-JOSEF;GRESZTA-FRANZ, DOROTA;HALPAAP, REINHARD;MAGER, DIETER;MEIER-WESTHUES, HANS-ULRICH
分类号
C08G18/38;C08G18/09;C08G18/42;C08G18/66;C08G18/76;C08G18/78;C08G18/79;G02B1/04
主分类号
C08G18/38
代理机构
代理人
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