Title:
HYDROPHILIC TREATMENT AGENT FOR HEAT EXCHANGER ALUMINUM FIN
Document Type and Number:
Japanese Patent JP2017020015
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an aluminum fin material for heat exchanger excellent in water resistance, hydrophilicity persistence property, especially hydrophilicity persistence property after a heat cycle test, water elution resistance and water slide falling property.SOLUTION: There is provided a hydrophilic treatment agent for a heat exchanger aluminum fin containing a hydrophilic polymer (A) and a crosslinking agent (B) and having solid component mass ratio of the hydrophilic polymer (A)/the crosslinking agent (B) in a range of 97/3 to 76/24 and the amount of the hydrophilic polymer (A) of 91 to 100 pts.mass in 100 pts.mass of a remaining resin solid component by deducting the crosslinking agent (B) from the resin solid component of the hydrophilic treatment agent.SELECTED DRAWING: None
Inventors:
ASHIDA YASUNARI
MATSUDA TAKAKO
HIGUCHI TAKASUKE
MATSUDA TAKAKO
HIGUCHI TAKASUKE
Application Number:
JP2016136082A
Publication Date:
January 26, 2017
Filing Date:
July 08, 2016
Export Citation:
Assignee:
KANSAI PAINT CO LTD
International Classes:
C09D133/26; C09D7/12; C09D133/02; F28F1/32; F28F13/18
Domestic Patent References:
| JPH02219876A | 1990-09-03 | |||
| JPH02219877A | 1990-09-03 | |||
| JP2009149715A | 2009-07-09 | |||
| JP2011079981A | 2011-04-21 | |||
| JP2011148889A | 2011-08-04 |