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Title:
WATER-BASED COATING FOR METAL PACKAGING MATERIAL, METHOD FOR PRODUCING THE SAME AND METAL PACKAGING MATERIAL
Document Type and Number:
Japanese Patent JP2012184330
Kind Code:
A
Abstract:

To provide a water-based coating for a metal packaging material, which not only has sufficient and necessary processability, metal adhesion and retort resistance but also has excellent slipperiness and abrasion resistance and forms a coating film not causing coating film defects, cut edge rough and wax deposition even if lid production processing is performed without outer wax coating.

The water-based coating for the metal packaging material is one comprising a water dispersion of an acrylic modified resin composition (A). The acrylic modified resin composition (A) is obtained by reacting an epoxy resin (B) with an ethylenically unsaturated monomer (C) containing a carboxy group-containing monomer and wax (D).


Inventors:
ODA KATSUYUKI
NATSUMOTO TETSUYA
Application Number:
JP2011048436A
Publication Date:
September 27, 2012
Filing Date:
March 07, 2011
Export Citation:
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Assignee:
TOYO INK SC HOLDINGS CO LTD
International Classes:
C09D163/00; B65D25/34; C09D5/02; C09D7/12; C09D133/02; C09D191/06
Domestic Patent References:
JPH09278848A1997-10-28
JP2008231398A2008-10-02
JP2005187679A2005-07-14
JP2004210831A2004-07-29
JP2008540811A2008-11-20
JP2002129095A2002-05-09
JP2006176696A2006-07-06
JPH08208772A1996-08-13
JPS6481867A1989-03-28
JPH08319459A1996-12-03
JP2009191180A2009-08-27
JPH11343455A1999-12-14
JPH10316717A1998-12-02
JP2005266788A2005-09-29