Title:
イージーオープン蓋
Document Type and Number:
Japanese Patent JP4911039
Kind Code:
B2
Abstract:
An easy-open end which is excellent from the standpoint of sanitation and environmental friendliness yet satisfying both the close adhesion and the scratch resistance despite of using a bisphenol A-free primer. The easy-open end has a polyester film applied, via a primer, onto the inner surface of the end of an aluminum base sheet forming a surface-treating layer that contains a zirconium compound and/or a titanium compound and an organic compound, wherein the primer contains a polyester resin that contains not less than 30% by weight of a carboxyl group-introduced polyester resin, and a phenol resin at a weight ratio of 50:50 to 85:15.
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Inventors:
Etsuko Yaoi
Kazuhiro Sato
Go Fukui
Toshio Sue
Kazuhiro Sato
Go Fukui
Toshio Sue
Application Number:
JP2007557921A
Publication Date:
April 04, 2012
Filing Date:
February 09, 2007
Export Citation:
Assignee:
Toyo Seikan Co., Ltd.
International Classes:
B32B15/09; B65D8/04; B65D17/00
Domestic Patent References:
| JP2005126097A | 2005-05-19 | |||
| JP2000006979A | 2000-01-11 | |||
| JP2000202944A | 2000-07-25 | |||
| JPS5993636A | 1984-05-30 | |||
| JP2005126755A | 2005-05-19 | |||
| JP2000202945A | 2000-07-25 |
Foreign References:
| WO2005123991A1 | 2005-12-29 |
Attorney, Agent or Firm:
Naozumi Ono
Sachiko Okunuki
Sachiko Okunuki