Title:
COLOR-TREATED BASE MATERIAL AND BASE MATERIAL COLOR TREATMENT METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2015/099498
Kind Code:
A1
Abstract:
The present invention relates to a color-treated base material and a base material color treatment method therefor. The base material is capable of improving the homogeneity and corrosion resistance of the surface of the base material and realizing a uniform color in a short period of time. Accordingly, the color-treated base material can be usefully used in the fields of building exterior materials, automobile interiors, and particularly electrical and electronic component materials, such as mobile phone case components, in which a magnesium material is used.
Inventors:
JEONG HYUNJU (KR)
YOO YUN HA (KR)
LEE JEONG-HEE (KR)
LIM OK-HEE (KR)
CHO JAEDONG (KR)
YOO YUN HA (KR)
LEE JEONG-HEE (KR)
LIM OK-HEE (KR)
CHO JAEDONG (KR)
Application Number:
PCT/KR2014/012920
Publication Date:
July 02, 2015
Filing Date:
December 26, 2014
Export Citation:
Assignee:
POSCO (KR)
International Classes:
C23C22/46
Foreign References:
| JP2013023768A | 2013-02-04 | |||
| JP2002047597A | 2002-02-15 | |||
| JP2010030191A | 2010-02-12 | |||
| KR20090088199A | 2009-08-19 | |||
| KR20090092413A | 2009-09-01 | |||
| JP2010053424A | 2010-03-11 | |||
| KR20120017530A | 2012-02-29 | |||
| KR20110016750A | 2011-02-18 | |||
| KR20110134769A | 2011-12-15 |
Other References:
See also references of EP 3088564A4
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
특허법인 다나 (KR)
특허법인 다나 (KR)
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