Anaerobic adhesive and sheet.

摘要

An anaerobic adhesive which undergoes setting only by attaching it to an article without applying any special energy, and an anaerobically setting adhesive sheet prepared by coating or impregnating a sheet with the above anaerobic adhesive and well-balanced between storage stability and setting properties, the anaerobic adhesive comprising; (A) a rubber-based resin having adhesion properties, (B) a compound which has both the capability of absorbing oxygen and the capability of forming peroxide, and which shows an oxygen absorption amount of 0.1 to 3.0 % (weight of absorbed oxygen/weight) and an active oxygen amount of 0.01 to 1.0 % (weight of active oxygen/weight), (C) an ethylenically unsaturated monomer or oligomer, and (D) an organic peroxide.