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Patent Searching and Data


Title:
SILVER COATING PIGMENT, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2012/148104
Kind Code:
A2
Abstract:
Disclosed is a method for producing a silver (Ag) coating pigment. The method for producing a silver coating pigment according to the present invention comprises: a step of forming a tin compound pretreatment layer on the surface of a substrate; and a step of forming a silver coating layer on the lower portion of the tin compound pretreatment layer through a reflux and electroless plating process using a diluted solution of silver nitrate, ammonia water, a citric acid solution, and a diluted solution of potassium hydroxide.

Inventors:
HEO DONG-MIN (KR)
JEONG JAE-IL (KR)
KANG KWANG-CHOONG (KR)
CHOI BYUNG-KI (KR)
LIM KWANG-SOO (KR)
CHANG KIL-WAN (KR)
LEE MAN-SU (KR)
JANG GUN-EIK (KR)
Application Number:
PCT/KR2012/002765
Publication Date:
November 01, 2012
Filing Date:
April 12, 2012
Export Citation:
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Assignee:
CQV CO LTD (KR)
HEO DONG-MIN (KR)
JEONG JAE-IL (KR)
KANG KWANG-CHOONG (KR)
CHOI BYUNG-KI (KR)
LIM KWANG-SOO (KR)
CHANG KIL-WAN (KR)
LEE MAN-SU (KR)
JANG GUN-EIK (KR)
International Classes:
C09C1/62; C03C17/06; C09C3/00; C23C18/16
Foreign References:
KR20070013982A2007-01-31
US7544416B22009-06-09
US20110126735A12011-06-02
KR20100016281A2010-02-12
Other References:
None
See also references of EP 2703451A4
Attorney, Agent or Firm:
DAE-A INTERNATIONAL IP & LAW FIRM (KR)
특허법인 대아 (KR)
Download PDF:
Claims: