Compositions – Electrically conductive or emissive compositions – Elemental carbon containing
Reexamination Certificate
2011-08-23
2011-08-23
Kopec, Mark (Department: 1766)
Compositions
Electrically conductive or emissive compositions
Elemental carbon containing
C252S500000, C252S512000, C338S0220SD, C338S0220SD
Reexamination Certificate
active
08003016
ABSTRACT:
The present invention relates to a thermoplastic resin composition that includes a first phase polymeric material, at least one conductive filler and a second phase polymeric material where in the first phase polymer and second phase polymer are in co-continuous in nature and said conductive composition exhibits positive temperature coefficient behavior. The invention also relates to a method of making a co-continuous conductive composition that exhibits positive temperature coefficient behavior.
REFERENCES:
patent: 4668857 (1987-05-01), Smuckler
patent: 4780598 (1988-10-01), Fahey et al.
patent: 4859836 (1989-08-01), Lunk et al.
patent: 5651922 (1997-07-01), Nahass et al.
patent: 6197219 (2001-03-01), Foulger
patent: 6218928 (2001-04-01), Okada et al.
patent: 6238598 (2001-05-01), Chen
patent: 6359544 (2002-03-01), Blok
patent: 6396384 (2002-05-01), Blok et al.
patent: 6479575 (2002-11-01), Chu et al.
patent: 2002/0183438 (2002-12-01), Amarasekera
patent: 2004/0039096 (2004-02-01), Patel
patent: 2004/0169162 (2004-09-01), Xiao et al.
patent: 2004/0262581 (2004-12-01), Rodrigues
patent: 2005/0067406 (2005-03-01), Rajarajan
patent: 2005/0112331 (2005-05-01), Donea
patent: 2006/0135668 (2006-06-01), Hayes
patent: 2007/0187655 (2007-08-01), Wang et al.
patent: 0853322 (1998-07-01), None
patent: 0109905 (2001-02-01), None
patent: 0237507 (2002-05-01), None
patent: 0242372 (2002-05-01), None
patent: 0245098 (2002-06-01), None
patent: 2006029145 (2006-03-01), None
Feng et al. “Carbon-Black Filler Immiscible Blends of Poly(Vinylidene Fluoride) and High Density Polyethylene: The Relationship Between Morphology and Positive and Negative Temperature Coefficient Effects,” Poly. Engr. and Sci. 39(7), pp. 1207-1215 (Jul. 1999).
Mercx Franciscus Petrus Maria
ter Horst Sascha
Kopec Mark
Sabic Innovative Plastics IP B.V.
Thomas Jaison P
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