PRESSURE-SENSITIVE ADHESIVE, PRESSURE-SENSITIVE ADHESIVE MEMBER AND ITS PRODUCTION

PURPOSE:To obtain the title adhesive which scarcely undergoes stringing during application and flow deformation after application and can be applied to a predetermined pattern at a high speed in good precision by imparting thixotropic viscosity characteristics to an acrylic pressure-sensitive adhesive having an alkyl acrylate as a component and containing the component monomer in an unpolymerized state by adding thereto specified particles. CONSTITUTION:An alkyl acrylate comprising a (meth)acrylic acid having an alkyl group of, desirably, 20 or less carbon atoms is used as a component, and 100 pts.wt. this ester is optionally mixed with, desirably, at most 100 pts.wt. modifying monomer (e.g., acrylic acid). An acrylic pressure-sensitive adhesive containing these component monomers in an unpolymerized state is mixed with 1-20 pts.wt., per 100 pts.wt. component monomer, fine particles which can impart thixotropic viscosity characteristics to the adhesive and are selected from white carbon and carbon black each having a mean particle diameter