Compounds for recording media and high-density optical recording media thereof
AssigneeIndustrial Technology Research Institute
InventorsShin-Shin Wang, Shih-Hsien Liu, Hui-Ping Tsai, Chien-Liang Huang, Wen-Yih Liao, Tzuan-Ren Jeng, Chuen-Fuw Yan
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Abstract
A compound used as storage medium of high-density optical disc is disclosed, which has structure represented as following formula: wherein each A1, A2, A3, and A4 independently is selectively substituted aryl or heteroaryl, said aryl or heteroaryl is selectively substituted by one or multiple functional groups; R1 and R2 independently is H, halogen, alkyl or aryl; B is Ar or n is an integral ranging from 1 to 4; and n′ is an integral ranging from 0 to 4.
Claims3
A compound used as storage media of high-density optical recording media comprising the structure of formula (II):
- wherein each A3 and A4 independently is selectively substituted C5 to C20 aryl or heteroaryl, said aryl or said heteroaryl is selectively substituted by one or multiple functional groups;
- B is Ar,
- and n is an integer ranging from 1 to 4 and n′ is an integer ranging from 0 to 4.
Dependencies are inferred from the claim text.