Electroactive fluorene copolymers and devices made with such...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Nitrogen-containing reactant

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C528S373000, C528S425000, C528S423000, C528S331000, C528S408000, C252S301160, C252S301320

Reexamination Certificate

active

10809169

ABSTRACT:
The present invention is generally directed to copolymers of fluorene. It further relates to devices that are made with the copolymers.

REFERENCES:
patent: 4508639 (1985-04-01), Camps et al.
patent: 5621131 (1997-04-01), Kreuder et al.
patent: 5708130 (1998-01-01), Woo et al.
patent: 5763636 (1998-06-01), Kreuder et al.
patent: 5777070 (1998-07-01), Inbasekaran et al.
patent: 5807974 (1998-09-01), Kim et al.
patent: 5814244 (1998-09-01), Kreuder et al.
patent: 5821002 (1998-10-01), Ohnishi et al.
patent: 5856434 (1999-01-01), Stern et al.
patent: 5876864 (1999-03-01), Kim et al.
patent: 5900327 (1999-05-01), Pei et al.
patent: 5962631 (1999-10-01), Woo et al.
patent: 5998045 (1999-12-01), Chen et al.
patent: 6169163 (2001-01-01), Woo et al.
patent: 6204515 (2001-03-01), Bernius et al.
patent: 6309763 (2001-10-01), Woo et al.
patent: 6353083 (2002-03-01), Inbasekaran et al.
patent: 6541602 (2003-04-01), Spreitzer et al.
patent: 6605373 (2003-08-01), Woo et al.
patent: 6653438 (2003-11-01), Spreitzer et al.
patent: 0 259 229 (1987-09-01), None
patent: 0 956 312 (1998-01-01), None
patent: WO 99/54385 (1999-10-01), None
patent: WO 99/54943 (1999-10-01), None
patent: WO 00/22027 (2000-04-01), None
patent: WO 00/46321 (2000-08-01), None
patent: WO 00/53656 (2000-09-01), None
patent: WO 00/53658 (2000-09-01), None
patent: WO 00/55927 (2000-09-01), None
patent: WO 01/07502 (2001-02-01), None
patent: WO 01/42331 (2001-06-01), None
patent: WO 01/77203 (2001-10-01), None
patent: WO 01/81294 (2001-11-01), None
patent: WO 02/066537 (2002-08-01), None
Miller et al., Nonlinear Optics, 20, 269-295(1999).
Cowell, Allan B. et al., Fluoroalkylation of Aromatic Compounds, Journal of Fluorine Chemistry, 17, 1981, 345-356, Elsevier Sequoia S.A., Lausanne, The Netherlands.
Kamigata, Nobumasa et al., Direct Perfluoroalkylation of Aromatic and Heteroaromatic Compounds with Perfluoroalkanesulfonyl Chlorides Catalysed by a Ruthenium (II) Phosphine Complex, J. Chem. Soc.Perkin Trans., 1, 1994, 1339-1346.
DE 19846767, Partially conjugated polymer useful as an organic semiconductor or an electroluminescence material, and for display elements in television monitor and illumination technology contains fluorene building units, Abstract, Jun. 13, 2000, Aventis Res & Technologies Gmbh.
JP 2000319272, (Diarylamino) furan analogues with improved stability, useful pharmaceutical intermediates and electron hole trasport or phtotosensitive materials, Abstract, Apr. 21, 2001, Tosoh Corp.
JP 08157675, Carrier transport polymers—useful as carrier transport materials in organic thin film electroluminescence devices, Abstract, Oct. 25, 1996, Toppan Printing Co. Ltd.
JP 2000143778, Display element such as cathode ray tube and light emitting diode, comprises specified light emitting compound as color developing materials, Abstract, Oct. 6, 2000, Samsung Denkan KK.
JP 10273522, Production of phenylene group-containing copolymers—comprises copolymerizing phenylene group-containing compounds in presenece of catalysts containing transition metal compounds, Abstract, Jan. 13, 1999, Nippon Gosel Gomu KK.
JP 10273521, Production of phenylene group-containing copolymers—comprises copolymerizing phenylene group-containing compounds in presence of catalysts containing transition metal compounds, Abstract, Dec. 23, 1999, Nippon Gosel Gomu KK.
JP 03028220, Electrochromic elements for display or optical shield glass—contg. film of polyphenylene polymer derived from fluorene, Abstract, Sep. 28, 1993, Idemitsu Kosen Co. Ltd.
JP 03017120, Polyphenylene polymers used as conductive material or display material are produced by chemical or electrochemical-oxidative polymerizing of specified fluorene derivs, Abstract, Sep. 28, 1993, Idemitsu Kosan Co. Ltd.
JP 02269734, New polyphenylene-type polymer prepd. By oxidn. Polymerization of fluroene derive., Abstract, Sep. 28, 1993, Idemitsu Kosan Co. Ltd.
KR 99057430, Fluorene-based alternating statistical copolymer containing multi-luminescence groups and electroluminescence device using the same, Abstract, Jul. 15, 1999, Korea Adv Inst Sci & Technology.
Korean Patent Abstracts, KR 00245841 B1, Fluorene-Based Alternating-Statistical Copolymer Containing Multi-Luminescence Groups and Electroluminescence Device Using The Copolymer, Dec. 1, 1999, Korea Institute of Science and Technology.
Kreyenschmidt M. et al., Thermally Stable Blue-Light-Emitting Copolymers of Poly(alkylfluorene), Macromolecules, 1998, 1099-1103, 31, American Chemical Society.
Lee, Jeong-Ik et al., Light-emitting electrochemical cells based on poly(9,9-bis(3,6-dioxaheptyl)-fluorene-2,7-dlyl), Synthetic Metals, 2000, 195-197, 111-112, Elsevier Science S.A.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Electroactive fluorene copolymers and devices made with such... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electroactive fluorene copolymers and devices made with such..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electroactive fluorene copolymers and devices made with such... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3791802

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.