Title:
CERAMIC COATING FOR PREVENTING CORROSION OF ALUMINUM MATERIAL HAVING IMPROVED SURFACE CHARACTERISTICS
Document Type and Number:
WIPO Patent Application WO/2020/153532
Kind Code:
A1
Abstract:
The present invention relates to a coating method for preventing the corrosion of an aluminum material having reduced surface defects, and cookware which is made of an aluminum material having improved corrosion resistance and which comprises a coating layer introduced thereby, the method comprising: a first step of coating, with a primer coating solution comprising silica particles and graphene, a surface to be coated of a product made of an aluminum material; and a second step of applying a silica coating solution additionally comprising cellulose nanofibers (CNFs).
Inventors:
NAM YUJUN (KR)
KIM SANGMOK (KR)
KIM MINHEE (KR)
KIM SANGMOK (KR)
KIM MINHEE (KR)
Application Number:
PCT/KR2019/005459
Publication Date:
July 30, 2020
Filing Date:
May 08, 2019
Export Citation:
Assignee:
NEOFLAM INC (KR)
International Classes:
C09D5/08; B05D7/00; B05D7/14; C09D5/00; C09D7/20; C09D7/40; C09D7/61; C09D183/04; C09D183/16
Foreign References:
| KR20140109018A | 2014-09-15 | |||
| CN105348950A | 2016-02-24 | |||
| KR20180050371A | 2018-05-14 | |||
| US20160122938A1 | 2016-05-05 | |||
| US20100181322A1 | 2010-07-22 | |||
| JP2007014895A | 2007-01-25 | |||
| KR101510444B1 | 2015-04-10 |
Attorney, Agent or Firm:
SON, Min (KR)
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