| abstract |
PURPOSE: To obtain the aimed adhesive usable for the label, tape or sheet, etc., preventing viscosity increase and gelation according to excess proceeding of crosslinking and having excellent cohesive force at high temperature by mixing an aziridine compound and a monohydroxy organic solvent into an acrylic resin. n CONSTITUTION: An acrylic resin (preferably a polymer obtained by copolymerization of a principal monomer comprising an alkyl acrylate having 4-12C alkyl group) is mixed with an aziridine compound [e.g. N,N'- hexamethylene-1,6bis(1-aziridine carboxyamide)] and a monohydroxy organic solvent (preferably methanol, ethanol, propyl alcohol or butanol) to afford the aimed adhesive. n COPYRIGHT: (C)1990,JPO&Japio |