Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From halogenated hydrocarbon reactant
Reexamination Certificate
2006-06-29
2009-10-27
Buttner, David (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From halogenated hydrocarbon reactant
C528S422000, C313S504000, C313S506000, C564S308000, C564S309000, C564S427000, C564S434000
Reexamination Certificate
active
07608680
ABSTRACT:
It is an object of the present invention to provide a novel triarylamine polymer which is excellent in solubility and film-forming property and has improved thermal stability; a simple process for its production; and an electronic element employing it.A triarylamine polymer represented by the following formula (1) (wherein each of Ar1, Ar2, Ar3, Ar4, Ar5, Ar6and Ar7which are independent of one another, is an unsubstituted or substituted C6-60aromatic group, Ar1and Ar2are the same or different, Ar3and Ar4are the same or different, and m is an integer of at least 1), a process for its production, and an electronic element employing it, are provided:
REFERENCES:
patent: 5728801 (1998-03-01), Wu et al.
patent: 6034206 (2000-03-01), Yamamoto et al.
patent: 6084176 (2000-07-01), Shiratsuchi et al.
patent: 6630566 (2003-10-01), Allen et al.
patent: 2003/0129449 (2003-07-01), Parton et al.
patent: 2005/0067951 (2005-03-01), Richter et al.
patent: 101 09 463 (2002-10-01), None
patent: 0 372 979 (1990-06-01), None
patent: 3-273087 (1991-12-01), None
patent: 8-54833 (1996-02-01), None
patent: 8-100038 (1996-04-01), None
patent: 8-259935 (1996-10-01), None
patent: 10-308280 (1998-11-01), None
patent: 11-21349 (1999-01-01), None
patent: 11-35687 (1999-02-01), None
patent: 11-80346 (1999-03-01), None
patent: 11-80347 (1999-03-01), None
patent: 11-80348 (1999-03-01), None
patent: 11-80349 (1999-03-01), None
patent: 11154594 (1999-06-01), None
patent: 11-292829 (1999-10-01), None
patent: 2001-98023 (2001-04-01), None
patent: 2001-223084 (2001-08-01), None
patent: 2002-80595 (2002-03-01), None
patent: 2002-128891 (2002-05-01), None
patent: 2003-02263 (2003-08-01), None
Machine translation of JP11021349 No date.
Tokito et al, “Thermal Stability in Oligomeric Triphenylamine/tris(8-quinolinolato) Aluminum Electroluminescent Devices”, Applied Physics Letters 70(15) Apr. 1997 pp. 1929-1931.
esp@cenet—English abstract of DE10109463.
esp@cenet—English abstract of JP8100038.
esp@cenet—English abstract of JP10308280.
esp@cenet—English abstract of JP11021349.
esp@cenet—English abstract of JP3273087.
esp@cenet—English abstract of JP8054833.
esp@cenet—English abstract of JP8259935.
esp@cenet—English abstract of JP11035687.
esp@cenet—English abstract of JP11292829.
esp@cenet—English abstract of JP2001098023.
esp@cenet—English abstract of JP11080346.
esp@cenet—English abstract of JP11080347.
esp@cenet—English abstract of JP11080348.
esp@cenet—English abstract of JP11080349.
esp@cenet—English abstract of JP2002080595.
esp@cenet—English abstract of JP2002128891.
esp@cenet—English abstract of JP2001223084.
Eguchi Hisao
Nishiyama Masakazu
Suzuki Takao
Buttner David
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Tosoh Corporation
LandOfFree
Triarylamine polymer, process for producing the same, and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Triarylamine polymer, process for producing the same, and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Triarylamine polymer, process for producing the same, and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4108172