JP2012001624A5 - - Google Patents

Claims (13)

  Thermoplastic elastomer (A), solid tackifier (B) having an acid value of 100 mgKOH / g to 300 mgKOH / g, liquid tackifier (C), wax (D), and long-chain aliphatic primary alcohol with ethylene oxide An alkali-dispersed hot-melt pressure-sensitive adhesive composition comprising a nonionic surfactant (E) having an HLB value of 8 to 12 and a melting point of 85 to 110 ° C. The nonionic surfactant (E) includes a nonionic surfactant (E1) having a melting point of 85 ° C. to less than 100 ° C. and a nonionic surfactant (E2) having a melting point of 100 ° C. to 110 ° C. The alkali-dispersed hot melt pressure-sensitive adhesive composition according to claim 1.   The alkali-dispersed hot-melt pressure-sensitive adhesive composition according to claim 1 or 2, further comprising a fatty acid glyceride (F) having 6 to 18 carbon atoms.   The alkali-dispersed hot-melt pressure-sensitive adhesive composition according to any one of claims 1 to 3, further comprising a synthetic oil (G).   The alkali-dispersed hot-melt pressure-sensitive adhesive composition according to any one of claims 1 to 4, wherein the solid tackifier (B) is a rosin-based tackifier.   6. The alkali-dispersed hot-melt pressure-sensitive adhesive composition according to claim 1, wherein the liquid tackifier (C) is a terpene phenol copolymer.   1 to 25 parts by weight of the thermoplastic elastomer (A), 30 to 70 parts by weight of the solid tackifier (B), 1 to 10 parts by weight of the liquid tackifier (C), 1 to 20 parts by weight of wax (D), 1 to 25 parts by weight of nonionic surfactant (E), and 0 to more than 0 parts by weight of fatty acid glyceride (F) having 6 to 18 carbon atoms The alkali dispersed hot according to any one of claims 1 to 6, comprising 15 parts by weight or less and synthetic oil (G) in a range of 0 parts by weight to 40 parts by weight in a total amount of 100 parts by weight. Melt adhesive composition. A label-attached container , wherein a label is adhered to at least a part of the circumference of the container using the alkali-dispersed hot-melt pressure-sensitive adhesive composition according to claim 1. 9. The labeled container according to claim 8, wherein the container is made of polyethylene terephthalate. The labeled container according to claim 8 or 9, wherein the label is a stretched polypropylene film. The container with a label according to any one of claims 8 to 10, wherein the adhesive portion of the label of the container bonds the printing surface of the film and the container. Thermoplastic elastomer (A), solid tackifier (B) having an acid value of 100 mgKOH / g to 300 mgKOH / g, liquid tackifier (C), wax (D), and long-chain aliphatic primary alcohol with ethylene oxide Nonionic surfactant (E) having an HLB value of 8 to 12 and a melting point of 85 ° C. to 110 ° C. or less, which is obtained by addition polymerization of the above, is blended at 90 ° C. or more and 180 ° C. or less, and an alkali dispersion type hot melt adhesive A method for producing an agent composition. Thermoplastic elastomer (A), solid tackifier (B) having an acid value of 100 mgKOH / g to 300 mgKOH / g, liquid tackifier (C), wax (D), and long-chain aliphatic primary alcohol with ethylene oxide An alkali-dispersed hot-melt pressure-sensitive adhesive composition containing a nonionic surfactant (E) having an HLB value of 8 to 12 and a melting point of 85 to 110 ° C.
Apply to the label to get a sticky label,
A method for producing a container with a body-wound label, wherein the label with the pressure-sensitive adhesive is wound around and pasted around the body of the container .