公开(公告)号：EP0919603A4

公开(公告)日：2001-05-30

申请号：EP98928555

申请日：1998-06-18

申请人： TOAGOSEI CO LTD

发明人： KAMIYA DAISUKE ,  MIZUTANI KIYOKAZU ,  KIRITO YOICHI ,  KOKETSU AKEMI ,  NIWA MAKOTO ,  YONEDA KOTARO ,  IESAKO HIROSHI ,  KATO HITOSHI

IPC分类号： G09F3/10 ,  C09J9/00 ,  C09J133/06

CPC分类号： G09F3/10

摘要： A process for producing a labeled article, characterized by bonding to an article a heat-sensitive self-adhesive label having a self-adhesive layer which consists of a self-adhesive composition and is obtained by: forming a wet film of an aqueous emulsion composition containing (A) a water-soluble resin comprising a resin having an acid value of 1 meq/q or higher and neutralized with a base and (B) a polymer abtained by the emulsion polymerization of a radical-polymerizable monomer and having and acid value of 0.6 meq/q or lower and a glass transition temperature of -20 DEG C or lower; drying the wet film at below 60 DEG C to obtain a film (1) having a two-phase structure in which particles of ingredient (B) are dispersed in a continuous phase of ingredient (A); and heating the dry film at 60 DEG C or higher to invert the two-phase structure composed of ingredients (A) and (B) and thus convert the film (1) into a self-adhesive film (2) in which particles of ingredient (A) are dispersed in a continuous phase of ingredient (B).