Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 24, 2006
0Patent Application Number
104761320
Date Filed
April 24, 2002
0Patent Primary Examiner
Patent abstract
A block copolymer comprising two or more blocks and having fluorescence in the solid state, wherein blocks thereof may be the same or different, and in each of the blocks, one or more kinds of repeating units are bonded through conjugated bonds, and bonding between the blocks is made by junction unit having conjugated bond, and the polystyrene reduced number average molecular weight of at least one block is 1×103 to 1×108.
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