Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Patent
1993-04-16
1995-03-14
Nakarani, D. S.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including a second component containing structurally defined...
428330, 428331, 428341, 4284258, 4284259, 428450, 428469, B32B 1508, B32B 1518, B32B 2740
Patent
active
053976380
ABSTRACT:
A resin-coated steel sheet having good electrocoatability and weldability, characterized in that the resin coating is formed on the layer of zinc plating or zinc alloy plating (with or without subsequent chromate treatment) and is composed mainly of urethane resin containing (a) either colloidal silica or a silane coupling agent and (b) a phosphate of Al, Ba, Ca, Co, Fe, Mg, Mn or Zn in an amount of 0.01-35 wt % (with or without an additional organic pigment fine powder in an amount of 0.01-40 wt %).
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Miki Kenji
Sakai Hirohiko
Kabushiki Kaisha Kobe Seiko Sho
Nakarani D. S.
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