LAMINATED METAL PLATE AND CAN CONTAINER FOR FOOD

Title:

LAMINATED METAL PLATE AND CAN CONTAINER FOR FOOD

Document Type and Number:

WIPO Patent Application WO/2013/099563

Kind Code:

A1

Abstract:

A first polyester resin layer that is formed on a surface of a metal plate, said surface forming the outer surface of a container after the molding of the container, contains from 30% by mass to 60% by mass (inclusive) of a polyethylene terephthalate or a copolymerized polyethylene terephthalate that has a content of the copolymerization component of less than 6 mol% and from 40% by mass to 70% by mass (inclusive) of a polybutylene terephthalate. A second polyester resin layer that is formed on a surface of the metal plate, said surface forming the inner surface of the container after the molding of the container, is formed of a copolymerized polyethylene terephthalate that has a content of the copolymerization component of less than 14 mol%. The first and second polyester resin layers have a degree of residual orientation within the range of from 2% to 50% (inclusive), and the first and second polyester resin layers have a thickness of 6 μm or more after the lamination.

Inventors:

NAKAGAWA YUSUKE (JP)
KITAGAWA JUNICHI (JP)
YAMANAKA YOICHIRO (JP)
TOBIYAMA YOICHI (JP)

Application Number:

PCT/JP2012/081823

Publication Date:

July 04, 2013

Filing Date:

December 07, 2012

Export Citation:

Click for automatic bibliography generation Help

Assignee:

JFE STEEL CORP (JP)

International Classes:

B32B15/09; B65D8/16; B65D65/40

Foreign References:

JP2005161621A	2005-06-23
JPH06155660A	1994-06-03
JP2010158821A	2010-07-22
JP2010105263A	2010-05-13
JP2005238718A	2005-09-08
JPS5610451A	1981-02-02
JPH01192546A	1989-08-02
JPH05156040A	1993-06-22
JPH07195617A	1995-08-01
JPH05331302A	1993-12-14

Other References: