Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Reexamination Certificate
2008-05-06
2008-05-06
Fortuna, Ana (Department: 1797)
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
C134S010000, C134S011000, C134S012000, C134S029000, C134S022180
Reexamination Certificate
active
11521824
ABSTRACT:
A washcoat coating composition is disclosed that includes at least one water insoluble organic solvent and at least one polymer, such as an epoxy acrylic copolymer. A method of removing residual water from a mixture of residual water and washcoat using ultrafiltration is also disclosed. A method of coating a metal article and a washcoat system for applying a washcoat to a metal article is also disclosed.
REFERENCES:
patent: 3935085 (1976-01-01), Baker et al.
patent: 4153545 (1979-05-01), Zwack et al.
patent: 4160726 (1979-07-01), DelPico
patent: 4201664 (1980-05-01), Hekal
patent: 4340702 (1982-07-01), Huddleston
patent: 4643815 (1987-02-01), Blankemeyer
patent: 4933056 (1990-06-01), Corrigan et al.
patent: 5076939 (1991-12-01), Hunter et al.
patent: 5201436 (1993-04-01), Owens et al.
patent: 5236974 (1993-08-01), Dreischhoff et al.
patent: 5296525 (1994-03-01), Spencer
patent: 5342863 (1994-08-01), Buckley et al.
patent: 5527840 (1996-06-01), Chutko et al.
patent: 5554296 (1996-09-01), Zakhary
patent: 5559174 (1996-09-01), Clark et al.
patent: 5569384 (1996-10-01), Saatweber et al.
patent: 5635049 (1997-06-01), Mysliwczyk et al.
patent: 5723555 (1998-03-01), Swarup et al.
patent: 5836321 (1998-11-01), Kaneski et al.
patent: 5873945 (1999-02-01), Patzelt et al.
patent: 5972432 (1999-10-01), Chutko et al.
patent: 5993562 (1999-11-01), Roelofs et al.
patent: 6001922 (1999-12-01), Clark et al.
patent: 6004628 (1999-12-01), Spellane et al.
patent: 6077437 (2000-06-01), Hayashi et al.
patent: 6225434 (2001-05-01), Sadvary et al.
patent: 6248809 (2001-06-01), Buckley et al.
patent: 6359062 (2002-03-01), Mallen
patent: 6777034 (2004-08-01), Berger et al.
patent: 6872291 (2005-03-01), Boyd et al.
patent: 7070683 (2006-07-01), Peffer et al.
patent: 7179376 (2007-02-01), Kaleem et al.
patent: 1445070 (1975-05-01), None
patent: WO 96/07775 (1995-09-01), None
Fron Rebecca A.
Kaleem Kareem
Kazik Kris
Fortuna Ana
Palladino Donald R.
PPG Industries Ohio Inc.
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