Heat exchange – With coated – roughened or polished surface
Patent
1995-04-05
1996-07-23
Look, Edward K.
Heat exchange
With coated, roughened or polished surface
1651341, 427409, F28F 1318
Patent
active
055380786
ABSTRACT:
An aluminum-containing metal composite material useful for heat exchangers having a satisfactory hydrophilic property, water-resistance and resistance to swelling with water and an enhanced durability is produced by coating an aluminum-containing metal substrate with an undercoat chemical conversion layer and then with an uppercoat resinous layer formed from a cross-linking reaction product of a polymeric compound (a) having a reactive amide, hydroxyl or carboxyl group with a cross-linking agent (b), in the presence of a water-soluble polymeric compound (c) having a sulfonic or sulfonate group, and in the cross-linking reaction product, the cross-linked molecules of the polymeric compound (a) form water-insoluble, three-dimensional network structures, and the molecules of the polymeric compound (c) are held in the network structures and thereby exhibit substantially no eluting property in water.
REFERENCES:
patent: 4452945 (1984-06-01), Bowen et al.
patent: 4830101 (1989-05-01), Ohara et al.
patent: 4939015 (1990-07-01), Riccio et al.
patent: 4954372 (1990-09-01), Sako et al.
patent: 5035282 (1991-07-01), Kawashita et al.
patent: 5439710 (1995-08-01), Vogt et al.
patent: 5474956 (1995-12-01), Trask et al.
Furuyama Osamu
Mizuno Hiroyoshi
Osako Tomohiro
Sako Ryosuke
Look Edward K.
Nihon Parkerizing Co. Ltd.
Nippondenso Co. Ltd.
Sgantzos Mark
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