Compositions – Electrically conductive or emissive compositions – Elemental carbon containing
Reexamination Certificate
2005-09-16
2009-06-09
Mc Ginty, Douglas (Department: 1796)
Compositions
Electrically conductive or emissive compositions
Elemental carbon containing
C220S288000, C215S306000, C524S495000
Reexamination Certificate
active
07544313
ABSTRACT:
An electrically conductive resin composition of a polyamide type, characterized in that, (A) 95 to 40% by mass of polyamide resin, (B) 5 to 30% by mass of electrically conductive carbon black, (C) 10 to 40% by mass of an ethylene-α-olefin copolymer having a reactive functional group which is able to react with a terminal group of the polyamide resin and/or an amide group of the main chain and (D) 1 to 10% by mass of a high-density polyethylene resin are compounded; the polyamide resin (A) forms a continuous phase; the ethylene-α-olefin copolymer (C) in particles having an average particle diameter of not more than 2 μm is present by being dispersed in the continuous phase of the polyamide resin (A); and not less than 80% by mass of the electrically conductive carbon black (B) is present by being dispersed in the polyamide resin phase (A) which is a continuous phase, as well as a cap for fuel tank comprising it.
REFERENCES:
patent: 5098610 (1992-03-01), Okamura et al.
patent: 5373046 (1994-12-01), Okamura et al.
patent: 5912116 (1999-06-01), Caldwell
patent: 5922811 (1999-07-01), Suzuki et al.
patent: 6197858 (2001-03-01), Hagano et al.
patent: 6221283 (2001-04-01), Dharmarajan et al.
patent: 6506830 (2003-01-01), Bussi et al.
patent: 6508275 (2003-01-01), Sadr et al.
patent: 6576699 (2003-06-01), Nakagawa et al.
patent: 6646047 (2003-11-01), Tasaka et al.
patent: 6913163 (2005-07-01), Ishida et al.
patent: 7141624 (2006-11-01), Bhatt et al.
patent: 2003/0173362 (2003-09-01), Ishida et al.
patent: 2003/0235668 (2003-12-01), Kutsuna et al.
patent: 2005/0147778 (2005-07-01), Tai et al.
patent: 2008/0073352 (2008-03-01), Hagano et al.
patent: 0 926 199 (1999-06-01), None
patent: 58-093756 (1983-06-01), None
patent: 05-263560 (1993-10-01), None
patent: 11-180171 (1999-07-01), None
patent: 2002-544308 (2002-12-01), None
patent: 2003-064255 (2003-03-01), None
patent: 2004-210828 (2004-07-01), None
patent: WO 00/68299 (2000-11-01), None
Ishida Kazuhisa
Nakagawa Hiroyuki
Sakai Satoshi
Taniguchi Akira
Terashima Kiyomitsu
Ginty Douglas Mc
Kenyon & Kenyon LLP
Toyo Boseki Kabushiki Kaisha
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