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Title:
FIN MATERIAL FORMED FROM ALUMINUM
Document Type and Number:
WIPO Patent Application WO/2017/159575
Kind Code:
A1
Abstract:
This fin material (10) formed from aluminum comprises a hydrophilic coating layer (3) which is formed on a substrate (2) that is formed from aluminum or an aluminum alloy. The hydrophilic coating layer (3) is formed from a resin composition that contains an acrylic acid resin; the coating amount of the hydrophilic coating layer (3) is 0.02-10 g/m2; and an extract liquid obtained by immersing the hydrophilic coating layer (3) in an ion exchange water has a pH of 8.0-10.0.

Inventors:
TATEYAMA KEITA
TOYODA YUSUKE
HATTORI NOBUO
Application Number:
PCT/JP2017/009788
Publication Date:
September 21, 2017
Filing Date:
March 10, 2017
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Assignee:
KOBE STEEL LTD (JP)
International Classes:
F28F1/32; C23C26/00; C23C28/00; F25B39/00; F28F13/18
Foreign References:
JPH06264001A1994-09-20
JP2015190744A2015-11-02
JP2015200486A2015-11-12
JP2015147852A2015-08-20
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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