Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From sulfur-containing reactant
Reexamination Certificate
2006-11-28
2006-11-28
Truong, Duc (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From sulfur-containing reactant
C528S377000, C528S486000, C528S487000, C528S503000
Reexamination Certificate
active
07141644
ABSTRACT:
Polythiophenes of the formulawherein R is a side chain; m is the number of substituents; A is a divalent linkage; x, y and z represent, respectively, the numbers of R substituted thienylene, unsubstituted thienylene, and divalent linkages A in the monomer segment with z being either 0 or 1; and n represents the number of the repeating monomer segments in the polymer chain or the degree of polymerization.
REFERENCES:
patent: 5619357 (1997-04-01), Angelopoulos et al.
patent: 5777070 (1998-07-01), Inbasekaran et al.
patent: 5969376 (1999-10-01), Bao
patent: 6107117 (2000-08-01), Bao et al.
patent: 6150191 (2000-11-01), Bao
patent: 0 260 541 (1988-03-01), None
patent: 0 402 269 (1990-12-01), None
patent: WO 94 15368 (1994-07-01), None
Greve, Synthesis and characterization of novel regioregular polythiophenes, 2001, Chem Abstract 136: 6729, 135: 107684.
Lere-Porte, “Highly conjugated poly(thiophene)s-synthesis of regioregular 3-alkylthiophene polymers and 3-alkylthiophene/thiophene copolymers”, 2001, Chem Abstract 135: 46558.
D.J. Gundlach et al., “Pentacene organic thin film transistors—molecular ordering and mobility”, IEEE Electron Device Lett., vol. 18, p. 87 (1997).
F. Garnier et al., “Molecular engineering of organic semiconductors: Design of self-assembly properties in conjugated thiophene oligomers”, Amer. Chem. Soc., vol. 115, p. 8716 (1993).
Z. Bao et al., “Soluble and processable regioregular poly(3-hexylthiophene) for field-effect thin film transistor application with high mobility”,Appl. Phys. Lett. vol. 69, p. 4108 (1996).
McCullough, R.D., “The Chemistry of Conducting Polythiophenes”,Advanced Materials, vol. 10, No. 2, 1998, pp. 93-116.
Andersson, M.R et al., “Substituted Polythiophenes Designed for Optoelectronic Devices and Conductors”,J. Mater. Chem, vol. 9, 1999, pp. 1933-1940.
Sato, M; Hiroi, M., “Preparation of Long Alkyl-substituted Oligothiophenes”,Chemistry Letters, No. 6, Jun. 1994, pp. 985-988.
Van Hutten, P.F. et al., “Structure of thiophene-Based Regioregular Polymers and Block Copolymers and Its Influence on Luminescence Spectra”,J. Phys. Chem, vol. 99, 1995, pp. 3218-3224.
Bauerle, P. et al., “Synthesis and Structural Characterization of Alkyl Oligothiophenes—The First Isomerically Pure Dialkylsexithiophene”,J. Chem. Soc. Perkin Trans. 2, 1993, pp. 489-494.
Jiang Lu
Liu Ping
Ong Beng S.
Qi Yu
Wu Yiliang
Fay Sharpe Fagan Minnich & McKee LLP
Palazzo Eugene O.
Truong Duc
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