Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2011-04-19
2011-04-19
Sellers, Robert (Department: 1765)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C525S457000
Reexamination Certificate
active
07928160
ABSTRACT:
The present invention is directed to a coating composition comprising polyurea and polyurethane. Further, the present invention is directed to a coating composition comprising polyurea or, polyurea and polyurethane, and flame retardant. The polyurea is formed from a reaction mixture comprising isocyanate and amine wherein the ratio of equivalents of isocyanate groups to equivalents of amine groups is greater than 1 and the isocyanate-functional component and the amine-functional component can be applied to a substrate at a volume mixing ratio of 1:1.
REFERENCES:
patent: 3012008 (1961-12-01), Lister
patent: 4581433 (1986-04-01), Potter et al.
patent: 4719132 (1988-01-01), Porter, Jr.
patent: 4904705 (1990-02-01), Gerkin et al.
patent: 6013755 (2000-01-01), Primeaux, II et al.
patent: 6365071 (2002-04-01), Jenewein et al.
patent: 6403752 (2002-06-01), House et al.
patent: 6613389 (2003-09-01), Li et al.
patent: 2003/0047836 (2003-03-01), Rickner et al.
patent: 2003/0105220 (2003-06-01), Gupta et al.
patent: 2003/0118739 (2003-06-01), Li et al.
patent: 2004/0005413 (2004-01-01), Li et al.
patent: 2005/0004277 (2005-01-01), Hoerold et al.
patent: 2005/0109994 (2005-05-01), Matheson et al.
patent: 2006/0046068 (2006-03-01), Barancyk et al.
patent: 0 517 466 (1992-06-01), None
patent: 0 287 192 (1998-02-01), None
patent: WO 02/28935 (2002-04-01), None
patent: WO 02/102869 (2002-12-01), None
Gachter, R. and Muller, H, eds. Plastics Additive Handbook, 4thed. Hanser Publishers, New York, NY: 1993. pp. 543-544.
Bratys Dan M.
Greigger Paul P.
Hockswender Thomas R.
Senkfor Howard
Meyers Diane R.
PPG Industries Ohio Inc.
Sellers Robert
Shideler Krisanne
LandOfFree
Coating composition of polyurea, polyurethane and flame... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Coating composition of polyurea, polyurethane and flame..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coating composition of polyurea, polyurethane and flame... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2682784