Title:
プライマー及び該プライマーからなる樹脂塗膜を有する積層体
Document Type and Number:
Japanese Patent JP4645777
Kind Code:
B2
Abstract:
The present invention provides a primer for a laminate for packaging having print suitability, such as excellent transfer properties of printing ink and dot reproducibility, high adhesive properties, excellent storage stability for a long period of time under highly humid conditions, and acid resistance which are obtained by improving adhesion between the base layer, a printing ink layer, a coating layer, and an adhesive layer; and a laminate containing the primer layer, and the primer containing: a main component (A) containing a copolymer containing, as a monomer, an unsaturated compound (a) having a hydroxyl group, and at least one unsaturated compound (b) selected from the group consisting of unsaturated carboxylate, styrene, unsaturated carboxylic acid, unsaturated hydrocarbon, vinyl ester, and a halogenated vinyl compound; a curing agent (B) containing a compound having an isocyanate group; and a compound (C) having 2 or more of a carboxylic acid group or 1 or more of an anhydrous carboxylic acid group.
Inventors:
Hiroyuki Kagaya
Takao Honma
Takao Honma
Application Number:
JP2010518452A
Publication Date:
March 09, 2011
Filing Date:
September 24, 2009
Export Citation:
Assignee:
DIC Corporation
International Classes:
C09D175/04; B32B15/08; B32B17/10; B32B27/30; B65D65/42; C09D5/00; C09D7/12; C09D125/04; C09D133/02; C09D133/08; C09D133/10; C09D133/12; C09D133/14; C09D133/20; C09D201/04; C09D201/06; C09D201/08
Domestic Patent References:
| JP2002138246A | 2002-05-14 | |||
| JP2008013647A | 2008-01-24 | |||
| JP2008239911A | 2008-10-09 | |||
| JPH06145302A | 1994-05-24 | |||
| JPS63137969A | 1988-06-09 | |||
| JPH01282271A | 1989-11-14 | |||
| JPH10147744A | 1998-06-02 |
Attorney, Agent or Firm:
Kono Tsuyo