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Light-emitting block copolymers composition, process and use

United States Patent

November 14, 2006
View the Complete Patent at the US Patent & Trademark Office
Generally, and in one form, the present invention is a composition of light-emitting block copolymer. In another form, the present invention is a process producing a light-emitting block copolymers that intends polymerizing a first di(halo-methyl) aromatic monomer compound in the presence of an anionic initiator and a base to form a polymer and contacting a second di(halo-methyl) aromatic monomer compound with the polymer to form a homopolymer or block copolymer wherein the block copolymer is a diblock, triblock, or star polymer. In yet another form, the present invention is an electroluminescent device comprising a light-emitting block copolymer, wherein the electroluminescent device is to be used in the manufacturing of optical and electrical devices.
Ferraris; John P. (Coppell, TX), Gutierrez; Jose J. (Richardson, TX)
Board of Regents, The University of Texas System (Austin, TX)
10/ 155,390
May 24, 2002
The U.S. Government may own certain rights in this invention pursuant to the terms of Department of Energy grant H0506-0019-23.