Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2007-12-18
2007-12-18
Egwim, Kelechi C. (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S326300, C525S326400, C525S480000
Reexamination Certificate
active
10726604
ABSTRACT:
To provide a novel crosslinking system of fluorine-containing elastomer giving a crosslinked product particularly having improved mechanical strength and compression set at high temperature. A fluorine-containing rubber composition comprising a fluorine-containing elastomer having carboxyl group and/or alkoxycarbonyl group at an end of a trunk chain and/or branched chain as a crosslinkable group.
REFERENCES:
patent: 3674758 (1972-07-01), Carlson
patent: 4525539 (1985-06-01), Feiring
patent: 4743658 (1988-05-01), Imbalzano et al.
patent: 5180803 (1993-01-01), Gibbard
patent: 5677389 (1997-10-01), Logothetis et al.
patent: 5726214 (1998-03-01), Buckmaster et al.
patent: 5777174 (1998-07-01), Marchionni et al.
patent: 5789489 (1998-08-01), Coughlin et al.
patent: 5824749 (1998-10-01), Sonoi et al.
patent: 5877264 (1999-03-01), Logothetis et al.
patent: 6174928 (2001-01-01), Mizuide et al.
patent: 6777501 (2004-08-01), Hiraga et al.
patent: 2002/0013419 (2002-01-01), Blong et al.
patent: 0 226 668 (1987-07-01), None
patent: 0 556 771 (1993-08-01), None
patent: 0 606 883 (1994-07-01), None
patent: 0 708 084 (1996-04-01), None
patent: 0 708 140 (1996-04-01), None
patent: 0 727 413 (1996-08-01), None
patent: 0 863 941 (1998-09-01), None
patent: 38-8591 (1960-02-01), None
patent: 59-109546 (1984-06-01), None
patent: 63-86742 (1988-04-01), None
patent: 04100846 (1992-04-01), None
patent: 6-263952 (1994-09-01), None
patent: 8-104789 (1996-04-01), None
patent: 8-120146 (1996-05-01), None
patent: 11-322842 (1999-11-01), None
patent: WO 97/19982 (1997-06-01), None
patent: WO 98/23653 (1998-06-01), None
patent: WO 98/23654 (1998-06-01), None
patent: WO 98/23655 (1998-06-01), None
patent: WO 99/46307 (1999-09-01), None
Anestis L. Logothetis, “Chemistry of Fluorocarbon Elastomers”,Prog. Polym. Sci.,vol. 14, pp. 251, 286-289, 1989.
“Hawley's Condensed Chemical Dictionary”, 12thed., Lewis, Sr., ed. Van Nostrund Renhold Co., New York, p. 223 (1993).
Irie Masaki
Iseki Katsuhiko
Itagaki Tsuyoshi
Kawasaki Kazuyoshi
Kishine Mitsuru
Daikin Industries Ltd.
Egwim Kelechi C.
Sughrue Mion Pllc.
LandOfFree
Fluorine-containing elastomer and composition thereof for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fluorine-containing elastomer and composition thereof for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluorine-containing elastomer and composition thereof for... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3867384