Title:
塗料組成物および不動態化亜鉛めっき材料
Document Type and Number:
Japanese Patent JP2012514669
Kind Code:
A
Abstract:
A coating composition is provided, the starting materials of which comprise nano SiO2, film-forming substance, film-forming aid, accelerator, acid, and water. The composition has pH of 3-9. A passivated zinc-plated material is also provided. The zinc-plated material comprises zinc-plated substrate and passivated coat adhered to the surface of the zinc-plated substrate, wherein the passivated coat is formed by curing the coating composition. The coating composition can impart to the zinc-plated material excellent corrosion resistance, water resistance, high temperature resistance, surface conductivity, and adhesion to the zinc-plated substrate. Additionally, the coating composition contains no Cr6+, and satisfies the requirement of EU RoHS Directive.
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Inventors:
Shu Zeffen
May Dong Shen
Guotation
Shu Quang
Chin Young
Chen Cinde
Ligoan
Shan Ai Pin
May Dong Shen
Guotation
Shu Quang
Chin Young
Chen Cinde
Ligoan
Shan Ai Pin
Application Number:
JP2011544770A
Publication Date:
June 28, 2012
Filing Date:
November 26, 2009
Export Citation:
Assignee:
Phangan Group Steel Vanadium and Titanium Company Limited
Phangan Group Panjihua Iron and Steel Research Institute Company Limited
Phangan Group Company Limited
Phangan Group Research Institute Company Limited
Phangan Group Panjihua Iron and Steel Research Institute Company Limited
Phangan Group Company Limited
Phangan Group Research Institute Company Limited
International Classes:
C09D201/00; C09D5/02; C09D7/61; C09D125/14; C09D133/04; C09D163/00; C09D175/04; C09D183/04
Domestic Patent References:
JPH11181578A | 1999-07-06 | |||
JPH1129724A | 1999-02-02 | |||
JP2005194627A | 2005-07-21 | |||
JP2003105554A | 2003-04-09 | |||
JP2001348674A | 2001-12-18 | |||
JP2006022363A | 2006-01-26 | |||
JP2005298837A | 2005-10-27 | |||
JP2004322573A | 2004-11-18 | |||
JP2001316845A | 2001-11-16 |
Foreign References:
WO2007100017A1 | 2007-09-07 |
Attorney, Agent or Firm:
Tamotsu Otani