Title:
DRAWN AND IRONED CAN
Document Type and Number:
WIPO Patent Application WO/2021/187622
Kind Code:
A1
Abstract:
[Problem] To provide a drawn and ironed can having both coating film peeling resistance to heat treatment carried out after the drawn and ironed can is formed and retort whitening resistance to retort treatment carried out after the can is filled with content. [Solution] A drawn and ironed can made of a coated metal sheet having a coating film on at least one surface of a metal substrate, said drawn and ironed can being characterized in that the coating film contains a polyester resin serving as a main agent and an amino resin containing a benzoguanamine resin as a main ingredient and serving as a hardening agent, and the content of the amino resin is 10 to 24 parts by mass with respect to 100 parts by mass of the polyester resin.
Inventors:
SAKURAGI ARATA (JP)
KASHIWAKURA TAKUYA (JP)
CHOU NAN (JP)
YAMAMOTO HIROMI (JP)
KASHIWAKURA TAKUYA (JP)
CHOU NAN (JP)
YAMAMOTO HIROMI (JP)
Application Number:
PCT/JP2021/011487
Publication Date:
September 23, 2021
Filing Date:
March 19, 2021
Export Citation:
Assignee:
TOYO SEIKAN GROUP HOLDINGS LTD (JP)
International Classes:
B65D25/34; B32B1/02; B32B15/09; B32B15/098; C09D167/00
Foreign References:
| JP2019123861A | 2019-07-25 | |||
| JP2014118432A | 2014-06-30 | |||
| JP4091266B2 | 2008-05-28 | |||
| JP2019001944A | 2019-01-10 | |||
| JP2007211133A | 2007-08-23 |
Attorney, Agent or Firm:
OHTA PATENT AND TRADEMARK ATTORNEYS (JP)
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