Coating processes – With post-treatment of coating or coating material – Heating or drying
Reexamination Certificate
2011-01-04
2011-01-04
Meeks, Timothy H (Department: 1715)
Coating processes
With post-treatment of coating or coating material
Heating or drying
C427S387000, C427S388100, C427S388400, C427S409000, C106S287100, C106S287110, C106S287120
Reexamination Certificate
active
07862862
ABSTRACT:
A method of applying to a metal surface a composition and drying the surface for crosslinking, which composition comprises a dispersion in the solvent of a compound comprising the reaction product of (1) a polyamine in which a plurality of amine groups are bonded to at least one radical comprising alkylene or arylene groups that separate the polyamine nitrogen atoms by at least four intermediate atoms in a chain, and (2) a silane which carries a plurality of silicon-bonded hydrolysable groups, and a silicon-bonded organic group that is covalently reactive with and which bonds with an amine group, to provide a reaction product molecule which comprises an average of at least about 2.5 of said silane groups per molecule. Some of these materials show superior advantage as a paint primer and some provide excellent corrosion resistance.
REFERENCES:
patent: 4140830 (1979-02-01), Williams et al.
patent: 5270428 (1993-12-01), Castellucci
patent: 5750197 (1998-05-01), van Ooij et al.
patent: 6261638 (2001-07-01), van Ooij et al.
patent: 6416869 (2002-07-01), van Ooij et al.
patent: 6867318 (2005-03-01), Cui
patent: 6900260 (2005-05-01), Mangels et al.
patent: 2003/0153777 (2003-08-01), Wilkes et al.
patent: 0 570 173 (1993-05-01), None
patent: 01/12876 (2001-02-01), None
Martin Michael B.
Meeks Timothy H
Nalco Company
Sellman Cachet I
Yonter Edward O.
LandOfFree
Water dispersible silanes as corrosion-protection coatings... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Water dispersible silanes as corrosion-protection coatings..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Water dispersible silanes as corrosion-protection coatings... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2705103