ADHESIVE COMPOSITION FOR REINFORCEMENT JOINT, CONNECTION REINFORCEMENT, STRUCTURE, AND METHOD FOR MANUFACTURING CONNECTION REINFORCEMENT

摘要

PROBLEM TO BE SOLVED: To provide an adhesive composition for reinforcement joint which has quick curability at low temperatures, has good filling properties in a wide temperature range, and can exhibit excellent strength (for instance, compressive strength).;SOLUTION: There is provided an adhesive composition which contains (A) monofunctional (meth)acrylate, (B) polyfunctional (meth)acrylate, (C) a thermal radical polymerization initiator, (D) a polymerization accelerator and (E) a filler, where F component is a combination of a filler having an average primary particle size of 10 μm or more and 50 μm or less and a filler having an average primary particle size of 20 nm or less, a ratio of the filler having the average primary particle size of 10 μm or more and 50 μm or less is 90 mass% or more and 98 mass% or less with respect to 100 mass% of the total of the fillers, D component of 0.2-0.6 pts.mass is contained with respect to 100 pts.mass of the total of the A component and the B component, and a content of (E) elastomer is 0-15 pts.mass with respect to 100 pts.mass of the total of the A component and the B component.;SELECTED DRAWING: None;COPYRIGHT: (C)2017,JPO&INPIT