Coating processes – With post-treatment of coating or coating material – Solid treating member or material contacts coating
Reexamination Certificate
2005-09-13
2005-09-13
Cameron, Erma (Department: 1762)
Coating processes
With post-treatment of coating or coating material
Solid treating member or material contacts coating
C427S391000
Reexamination Certificate
active
06942897
ABSTRACT:
A nanoparticle barrier-coated substrate is prepared by mixing pigment nanoparticles, a binder and a liquid carrier to form a coating solution, applying the coating solution onto the substrate and drying the coating solution to form the barrier coating on the substrate. The pigment nanoparticles can be chosen from talc, calcium carbonate, clay, silica and plastic and the substrate can be a cellulosic material or an inorganic material. If the substrate is initially provided with large pores, a precoating can be applied to the substrate prior to the application of the pigment nanoparticles thereto.
REFERENCES:
patent: 4440827 (1984-04-01), Miyamoto et al.
patent: 4980024 (1990-12-01), Payne et al.
patent: 5466493 (1995-11-01), Mefford et al.
patent: 5874134 (1999-02-01), Rao et al.
patent: 6020419 (2000-02-01), Bock et al.
patent: 6025034 (2000-02-01), Strutt et al.
patent: 6193831 (2001-02-01), Overcash et al.
patent: 6296910 (2001-10-01), Choy et al.
patent: 6391408 (2002-05-01), Hutchinson
patent: 6416817 (2002-07-01), Rangwalla et al.
patent: 6645569 (2003-11-01), Cramer et al.
patent: 2002/0005145 (2002-01-01), Sherman
patent: 2002/0045010 (2002-04-01), Rohrbaugh et al.
patent: 2002/0114933 (2002-08-01), Gould
patent: 2002/0164464 (2002-11-01), Monie
patent: 0 513 452 (1992-11-01), None
patent: 0 590 263 (1994-04-01), None
patent: 0 655 346 (1995-05-01), None
patent: 0 759 365 (1997-02-01), None
patent: 53-000790 (1978-01-01), None
patent: 55-051583 (1980-04-01), None
patent: WO 98/50482 (1998-11-01), None
patent: WO 02/40579 (2002-05-01), None
patent: WO 03/078734 (2003-09-01), None
Krook et al, Euruopean Polymers, Films, Laminations and Extrusion Coatings Conference, 8th, Barcelona Spain, May 2001, pp 171-176.
Joyce Margaret K.
Joyce Thomas W.
Cameron Erma
Flynn ,Thiel, Boutell & Tanis, P.C.
The Board of Trustees of Western Michigan University
LandOfFree
Nanoparticle barrier-coated substrate and method for making... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Nanoparticle barrier-coated substrate and method for making..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nanoparticle barrier-coated substrate and method for making... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3421090