Title:
FIN MATERIAL FORMED OF ALUMINUM
Document Type and Number:
WIPO Patent Application WO/2021/199876
Kind Code:
A1
Abstract:
The present invention provides a fin material formed of aluminum, said fin material achieving a good balance between good hydrophilicity and oil repellency that enables desirable suppression of the adhesion of a contaminant, while suppressing the occurrence of an odor. A fin material (10) formed of aluminum, said fin material being sequentially provided with an aluminum plate (1), a hydrophilic film (2) and a functional film (3) in this order, wherein: the hydrophilic film (2) contains a surfactant and a hydrophilic resin; the functional film (3) contains a silicone component; the surfactant has an alkyl chain as a lipophilic group; and the number of carbon atoms in the alkyl group is 17 or more.
Inventors:
TATEYAMA KEITA
TSUNODA RYOSUKE
TSUNODA RYOSUKE
Application Number:
PCT/JP2021/008313
Publication Date:
October 07, 2021
Filing Date:
March 03, 2021
Export Citation:
Assignee:
KOBE STEEL LTD (JP)
International Classes:
B32B27/00; B32B15/08; B32B15/20; C09D7/63; C09D183/04; C09D201/00; F28F1/32; F28F13/18; F28F19/00; F28F19/04
Foreign References:
| JP2014199155A | 2014-10-23 | |||
| JPH01223188A | 1989-09-06 | |||
| JP3594972B2 | 2004-12-02 | |||
| JP2006143937A | 2006-06-08 | |||
| JP2019213782A | 2019-12-19 | |||
| JP2006176855A | 2006-07-06 | |||
| JPH05140482A | 1993-06-08 | |||
| JP2019094433A | 2019-06-20 | |||
| JP2014029249A | 2014-02-13 |
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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