Title:
HIGHLY DURABLE COATED STEEL PANEL HAVING DAMAGED PART CORROSION RESISTANCE AND PROCESSABILITY AND PRODUCTION THEREOF
Document Type and Number:
Japanese Patent JP3293870
Kind Code:
B2
Abstract:
PURPOSE: To provide a fluoroplastic coated steel panel generating no red rust from a damaged part within a short period of time excellent in damaged part corrosion resistance, also satisfying processability and also excellent in film strength, hardness, adhesion, weatherability, abrasion resistance and corrosion resistance.
CONSTITUTION: The lowermost chemical forming treatment layer, an epoxy resin undercoating layer containing anticorrosion pigment based on strontium chromate, a fluoroplastic intercoating layer having glass beads whose surfaces are treated with a silane coupling agent dispersed therein and an acrylic modified vinylidene fluoride resin topcoating layer are provided on the surface of a steel plate in this order.
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Inventors:
Kameya Tooru
Naotori Shimizu
Katsutoshi Kumai
Naotori Shimizu
Katsutoshi Kumai
Application Number:
JP2661192A
Publication Date:
June 17, 2002
Filing Date:
February 13, 1992
Export Citation:
Assignee:
Taiyo Steel Co., Ltd.
International Classes:
B05D1/36; B05D5/00; B05D7/14; B05D7/24; B32B15/08; B32B27/18; B32B27/20; B32B27/30; B32B27/38; C09D127/12; C09D127/24; C09D163/00; (IPC1-7): B05D7/14; B05D1/36; B05D5/00; B05D7/24; B32B27/18; B32B27/20; B32B27/30; B32B27/38; C09D127/12; C09D127/24; C09D163/00
Domestic Patent References:
| JP635938A | ||||
| JP5025485B1 |
Attorney, Agent or Firm:
Masayuki Kishida (3 outside)
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