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Title:
HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2022/244874
Kind Code:
A1
Abstract:
The present invention provides a heat exchanger comprising an aluminum substrate, and a water-repellent coating provided on a surface of the aluminum substrate, wherein the aluminum substrate has an anodized film on the surface thereof, and the water-repellent coating is a film that is formed from a fluoropolyether group-containing compound.

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Inventors:
KAGAWA MICHIRU (JP)
MORITA MASAMICHI (JP)
INOUE RYO (JP)
YAMAGUCHI HIROKI (JP)
NAGANO TOMOHIRO (JP)
NOSE MASATOSHI (JP)
Application Number:
PCT/JP2022/020986
Publication Date:
November 24, 2022
Filing Date:
May 20, 2022
Export Citation:
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Assignee:
DAIKIN IND LTD (JP)
International Classes:
F28F1/12; C09K3/18; F28F1/32; F28F19/04
Domestic Patent References:
WO2011125970A12011-10-13
WO2017077834A12017-05-11
WO2018147125A12018-08-16
WO1997007155A11997-02-27
WO2018056410A12018-03-29
Foreign References:
JP2014501804A2014-01-23
JPH11300270A1999-11-02
JP2021055047A2021-04-08
JP2018173265A2018-11-08
JPH0776797A1995-03-20
JP2008534696W
JP2014218639A2014-11-20
JP2017082194A2017-05-18
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
Download PDF:
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