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
2005-05-17
2005-05-17
Pezzuto, Helen L. (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...
C525S327200, C525S328800, C525S328900, C525S329700, C525S329900, C525S330300, C525S330500, C525S374000, C525S375000, C525S381000, C525S383000, C525S386000
Reexamination Certificate
active
06894123
ABSTRACT:
The present invention relates to curable coating compositions containing acetoacetylated polyvinyl polymers obtained from polyvinyl polymers, such as polyvinyl butyrals. These coating compositions are especially suitable for use as wash primers in automotive OEM and refinish coating applications.
REFERENCES:
patent: 4687809 (1987-08-01), Kamikaseda et al.
patent: 5017649 (1991-05-01), Clemens
patent: 5286782 (1994-02-01), Lamb et al.
patent: 5977021 (1999-11-01), Aoyama et al.
patent: 6221494 (2001-04-01), Barsotti et al.
patent: 6815021 (2004-11-01), Ishikawa et al.
patent: 0974683 (2000-01-01), None
patent: 2000-000935 (2000-01-01), None
patent: 2003-096382 (2003-04-01), None
patent: WO9637562 (1996-11-01), None
patent: WO0031196 (2000-06-01), None
patent: WO 2004085535 (2004-10-01), None
Synthesis of Acetoacetylated Resins and Applciations for Acetoacetate Chemistry in Thermoset Coatings. F. Del Reactor and J. S. Witzeman. Surface Coatings Australia 26 (6) 1989.
Pelosi Lorenzo Fred
Sormani Patricia Mary Ellen
Deshmukh Sudhir G.
E.I. du Pont de Nemours and Company
Pezzuto Helen L.
LandOfFree
Acetoacetylated polyvinyl polymers and curable coating... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Acetoacetylated polyvinyl polymers and curable coating..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Acetoacetylated polyvinyl polymers and curable coating... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3410833