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公开(公告)号:US20020040976A1
公开(公告)日:2002-04-11
申请号:US09917871
申请日:2001-07-31
IPC分类号: C09K011/06 , C09K011/02
CPC分类号: C09K11/06 , C08K5/0041 , C08K5/353 , C09K2211/1007 , C09K2211/1018 , C09K2211/1033 , C09K2211/1044 , C09K2211/1425 , F21V9/06 , Y10T428/31 , Y10T428/31993 , C08L25/00 , C08L33/00
摘要: A fluorescent lamp cover which comprises a transparent resin containing a fluorescent brightening agent so as to cut off 90% or more of the rays of 410 nm or less, wherein the fluorescent brightening agent is represented by the following formula (I): 1 wherein R1 and R4 each represents a hydrogen atom, an alkyl group or an alkoxyl group; R2 and R3 each represents an alkyl group; and nullAnull represents a substituted aryl or substituted ethenyl group.
摘要翻译: 一种荧光灯罩,其包含含有荧光增白剂的透明树脂,以切断410nm以下的光线的90%以上,其中,所述荧光增白剂由下式(I)表示:其中R1和 R4各自表示氢原子,烷基或烷氧基; R2和R3各自表示烷基; 并且[A]表示取代的芳基或取代的乙烯基。
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公开(公告)号:US20040113125A1
公开(公告)日:2004-06-17
申请号:US10728813
申请日:2003-12-08
IPC分类号: C09K011/02
CPC分类号: C09K11/06 , C08K5/0041 , C08K5/353 , C09K2211/1007 , C09K2211/1018 , C09K2211/1033 , C09K2211/1044 , C09K2211/1425 , F21V9/06 , Y10T428/31 , Y10T428/31993 , C08L25/00 , C08L33/00
摘要: A fluorescent lamp cover which comprises a transparent resin containing a fluorescent brightening agent so as to cut off 90% or more of the rays of 410 nm or less, wherein the fluorescent brightening agent is represented by the following formula (I): 1 wherein R1 and R4 each represents a hydrogen atom, an alkyl group or an alkoxyl group; R2 and R3 each represents an alkyl group; and nullAnull represents a substituted aryl or substituted ethenyl group.
摘要翻译: 一种荧光灯罩,其包含含有荧光增白剂的透明树脂,以切断410nm以下的光线的90%以上,其中,所述荧光增白剂由下式(I)表示:其中R1和 R4各自表示氢原子,烷基或烷氧基; R2和R3各自表示烷基; 并且[A]表示取代的芳基或取代的乙烯基。
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