Title:
PRECOATED FIN MATERIAL
Document Type and Number:
WIPO Patent Application WO/2022/034838
Kind Code:
A1
Abstract:
A precoated fin material (1) has a substrate (2) and a resin coating film (3) formed on the substrate (2). The resin coating film (3) contains a modified polyvinyl alcohol (A) having the molecular structure represented in general formula (1) below and an acrylamide polymer (B). The content of the modified polyvinyl alcohol (A) is 0.5 times or more and 2.0 times or less of the content of the acrylamide polymer (B) in the mass ratio. Note that R1 in general formula (1) below is an organic group having a straight chain structure and 5-10 carbon atoms, and m and n are positive integers satisfying the relationship 0.005≤n/m≤0.025.
Inventors:
SEKO YOSHIYA (JP)
TOYAMA TOMOAKI (JP)
OZAWA TAKEHIRO (JP)
KOYAMA TAKAHIRO (JP)
TOYAMA TOMOAKI (JP)
OZAWA TAKEHIRO (JP)
KOYAMA TAKAHIRO (JP)
Application Number:
PCT/JP2021/028901
Publication Date:
February 17, 2022
Filing Date:
August 04, 2021
Export Citation:
Assignee:
UACJ CORP (JP)
International Classes:
C09D5/16; C09D129/04; C09D133/26; F28F1/32; F28F13/18
Domestic Patent References:
| WO2012165494A1 | 2012-12-06 |
Foreign References:
| JP2019100675A | 2019-06-24 | |||
| JP2019086267A | 2019-06-06 | |||
| JP2002285140A | 2002-10-03 | |||
| JPH1036757A | 1998-02-10 | |||
| JP2002285139A | 2002-10-03 |
Attorney, Agent or Firm:
AICHI, TAKAHASHI, IWAKURA & ASSOCIATES (JP)
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