Compositions – Electrically conductive or emissive compositions – Metal compound containing
Reexamination Certificate
2011-08-30
2011-08-30
Pyon, Harold Y (Department: 1761)
Compositions
Electrically conductive or emissive compositions
Metal compound containing
C252S500000, C252S518100, C252S519300, C252S521200, C427S077000, C427S123000, C427S461000, C427S466000
Reexamination Certificate
active
08007692
ABSTRACT:
It is aimed at providing: a coating liquid for nickel film formation suitable for forming a nickel film combinedly possessing an excellent electroconductivity and an excellent film-forming ability (surface flatness), by a coating method, particularly inkjet printing; a nickel film obtained by using the nickel film formation coating liquid; and a production method of such a nickel film.A coating liquid for nickel film formation comprises: nickel formate; and an amine based solvent having a boiling point within a range between 180° C. inclusive and 300° C. exclusive, as a main solvent, thereby allowing obtainment of a coating liquid for nickel film formation suitable for inkjet printing; and there can be obtained a uniform and flat nickel film having a low resistance and being excellent in film strength (adhesion force), by coating the nickel film formation coating liquid onto a substrate; drying the coated coating liquid; and subsequently calcining the dried coating liquid at a temperature of 200° C. or higher in an inert atmosphere or reducing atmosphere.
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English Abstract of JP 63270474.
English Abstract of JP 2002292791.
English Abstract of JP 11293196.
English Abstract of JP 2000185368.
English Abstract of JP 2004043947.
English Abstract of JP 200208/4049.
Otsuka Yoshihiro
Yukinobu Masaya
Dykema Gossett PLLC
Nguyen Haidung D
Pyon Harold Y
Sumitomo Metal & Mining Co., Ltd.
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