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Title:
COATING COMPOSITION FOR CAP EXHIBITING GOOD ADHESION WITH LINER, AND CAP COATED WITH THE COATING COMPOSITION
Document Type and Number:
Japanese Patent JP2008156595
Kind Code:
A
Abstract:

To provide a coating material for a cap exhibiting good adhesion with liner which forms a coating film excellent in adhesion with a metallic material, processability, corrosion resistance, liner adherence, and cap openability.

The coating composition for a cap with good adhesion with a liner comprises 100 pts.mass of total solids composed of 60-95 pts.mass of an epoxy resin (A) having a number average molecular weight of 900-60,000 and 5-40 pts.mass of a phenol resin (B), and 1-100 pts.mass, as a solid, of an ethylene-unsaturated carboxylic acid copolymer resin (C) having a melt flow rate of 0.1-100 g/10 minutes at 190C under a load of 2.16 kg according to JIS K 7210-76 and an acid value of 45-100 mgKOH/g.


Inventors:
Amagi, Shingo
Masuda, Hideki
Application Number:
JP2007000161203
Publication Date:
July 10, 2008
Filing Date:
June 19, 2007
Export Citation:
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Assignee:
KANSAI PAINT CO LTD
International Classes:
C09D163/00; C09D123/08; C09D133/02; C09D161/06; C09D191/06; B65D53/06
Domestic Patent References:
JPH11217538A1999-08-10
JPH03134077A1991-06-07
JPS5471180A1979-06-07
JPH11217538A1999-08-10
JPS644661A1989-01-09
Attorney, Agent or Firm:
古賀 哲次
吉田 維夫
小野田 浩之
石田 敬
青木 篤