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
2007-01-23
2007-01-23
Lipman, Bernard (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...
C525S107000, C525S166000, C525S187000, C525S194000, C525S216000, C525S227000, C525S228000
Reexamination Certificate
active
10769148
ABSTRACT:
A thermosetting protective and/or decorative coating composition that includes a co-reactable solid, particulate mixture of a film-forming material that includes a copolymer containing functional groups and a crosslinking agent having at least two functional groups that are reactive with the functional groups in the copolymer. The film-forming material makes up from 20 to 95 wt. % and the crosslinking agent makes up from 5 to 80 wt. % of the composition. The composition is applied as a coating and cured, forming a bicontinuous morphology where the film-forming material and the crosslinking agent form separate phases resulting in a low gloss coating as indicated by a specular gloss measurement of not more than 10 gloss units measured at 60° with an appropriate instrument. A method of coating a substrate using the composition, substrates coated using the method, and a multi-component composite coating composition that includes the composition are disclosed.
REFERENCES:
patent: 4147679 (1979-04-01), Scriven et al.
patent: 4220679 (1980-09-01), Backhouse
patent: 4403003 (1983-09-01), Backhouse
patent: 5071904 (1991-12-01), Martin et al.
patent: 5141993 (1992-08-01), Siol et al.
patent: 5380801 (1995-01-01), Fischer et al.
patent: 5446095 (1995-08-01), Siol et al.
patent: 6093774 (2000-07-01), Dumain
patent: 6479585 (2002-11-01), Hart et al.
patent: 6875808 (2005-04-01), Weier et al.
patent: 6914103 (2005-07-01), Tullos et al.
Lohse, D.J., “Polyolefin Blend Miscibility,”Polymer Preprints, 2001, pp. 259-260, vol. 42, No. 1.
Greenley, Robert Z., “Q and e Values for Free Radical Copolymerizations of Vinyl Monomers and Telogens,”Polymer Handbook, Fourth Edition, Ed. J. Brandrup, E.H. Immergut, and E.A. Grulke, 1999, pp. 309-319, John Wiley & Sons, Inc., New York.
Rzaev, Zakir M.O. et al., “Complex-Radical Copolymerization of 2,4,4-Trimethylpentene-1 with Maleic Anhydride,”Eur. Polym. J., 1998, pp. 981-985, vol. 34, No. 7.
Nicolaides, David,Parameterisation for Mesoscale Modelling II, Molecular Simulations, Inc., San Diego.
Polymer User Guide, Part 1, Release 4.0.0, Sep. 1996, pp. 3-23, 3-24, 8-3 to 8-9, Molecular Simulations, Inc., San Diego.
Flory, Paul J., “Statistical Thermodynamics of Polymer Solutions,”Principles of Polymer Chemistry, 1953, pp. 495-540, Cornell University Press, Ithaca, New York.
Flory, Paul J., “Phase Equilibria in Polymer Systems,”Principles of Polymer Chemistry, 1953, pp. 541-594, Cornell University Press, Ithaca, New York.
Bartlett Kristin M.
Chasser Anthony M.
Coca Simion
Altman Deborah M.
Lipman Bernard
Marmo Carol A.
PPG Industries Ohio Inc.
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