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1. (WO2013147146) SURFACE-TREATED ALUMINUM SHEET, ORGANIC-RESIN-COATED SURFACE -TREATED ALUMINUM SHEET, AND CAN BODY AND CAN LID PRODUCED USING SAME

Pub. No.:    WO/2013/147146    International Application No.:    PCT/JP2013/059502
Publication Date: Fri Oct 04 01:59:59 CEST 2013 International Filing Date: Sat Mar 30 00:59:59 CET 2013
IPC: C23C 22/34
B65D 8/00
B65D 25/34
B65D 8/16
Applicants: TOYO SEIKAN GROUP HOLDINGS, LTD.
東洋製罐グループホールディングス株式会社
Inventors: MIYAI, Tomohiro
宮井 智弘
KASHIWAKURA, Takuya
柏倉 拓也
FUNAGI, Yuji
船城 裕二
Title: SURFACE-TREATED ALUMINUM SHEET, ORGANIC-RESIN-COATED SURFACE -TREATED ALUMINUM SHEET, AND CAN BODY AND CAN LID PRODUCED USING SAME
Abstract:
The present invention pertains to a surface-treated aluminum sheet produced by forming a chemical conversion coating which comprises both a polyester resin and a zirconium or titanium compound on at least one surface of an aluminum sheet. The surface-treated aluminum sheet ensures excellent adhesion of an organic resin coating thereto and exhibits excellent corrosion resistance and impact resistance suitable for can material.