Polymer, its preparation and uses

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

Reexamination Certificate

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C526S125600, C526S131000, C428S690000, C428S917000

Reexamination Certificate

active

07985815

ABSTRACT:
A polymer comprising a first repeat unit comprising ArhX2wherein ArhX2comprises a substituted or unsubstituted heteroaryl group and each X is the same or different and independently comprises a substituted or unsubstituted aryl or heteroaryl group and a second repeat unit that is adjacent to the first repeat unit wherein each X that is part of a main body of the polymer backbone is directly conjugated to the second repeat unit.

REFERENCES:
patent: 4539507 (1985-09-01), VanSlyke et al.
patent: 5777070 (1998-07-01), Inbasekaran et al.
patent: 6255483 (2001-07-01), Fletcher et al.
patent: 6352791 (2002-03-01), Fink et al.
patent: 6512082 (2003-01-01), Towns et al.
patent: 6730417 (2004-05-01), Hu et al.
patent: 7348428 (2008-03-01), O'Dell et al.
patent: 2003/0170490 (2003-09-01), Hu et al.
patent: 196 28 719 (1998-01-01), None
patent: 129 036 (1984-12-01), None
patent: 668 529 (1995-08-01), None
patent: 0668529 (1995-08-01), None
patent: 1992-354736 (1992-12-01), None
patent: 1993-229685 (1993-08-01), None
patent: WO 90/13148 (1990-11-01), None
patent: WO 92/03490 (1992-03-01), None
patent: WO 98/11150 (1998-03-01), None
patent: WO 99/32537 (1999-07-01), None
patent: WO 99/48160 (1999-09-01), None
patent: WO 99/54385 (1999-10-01), None
patent: WO 00/46321 (2000-08-01), None
patent: WO 00/55927 (2000-09-01), None
“Convenient Synthesis of 2-Phenyl-4,6-bis(aminophenyl)-S-triazines”, Borovik et al., Sibirskii Khimicheskii Zhurnal 4 (Journal), 1991.
“Synthesis and Properties of Poly(Arylene Ether Phenyl-s-Triazine)s”, Matsuo, Journal of Polymer Science, Part A: Polymer Chemistry, vol. 32, 1994, pp. 2093-2098.
“Aromatic Polyethers With 1,3,5-triazine Units as Hole Blocking/Electron Transport Materials in LEDs”, Fink et al., Polymer Preprints, American Chemical Society, Division of Polymer Chemistry 38(1), 1997.
“Low Molecular Weight and Polymeric Heterocyclics as Electron Transport/Hole-Blocking Materials in Organic Light-Emitting Diodes”, Thelakkat et al.,.Polymers for Advanced Technologies, Polym. Adv. Technol. 9, 1998, pp. 429-442.
“Thermally Stable Blue-Light-Emitting Copolymers of Poly(Alkylfluorene)”, Kreyenschmidt et al., Macromolecules 31, 1998, pp. 1099-1103.
“Electroluminescence in Conjugated Polymers”, Friend et al., Nature, vol. 397, Jan. 14, 1999, pp. 121-128.
International Search Report in PCT/GB02/01585 dated Oct. 22, 2002.
International Preliminary Examination Report in PCT/GB02/01585 dated May 15, 2003.
Search Report in GB 0109108.1 dated Oct. 23, 2001.

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