| abstract |
(57) [Summary] [PROBLEMS] To provide an adhesive with high adhesive strength and high reliability, without causing lot variation, enabling mass production of non-defective products with high yield, and at the time of storage and use of the adhesive. Provided are an adhesive, a method of manufacturing an adhesive, and a connection structure that minimize deterioration of a silane coupling agent, provide long-term storage stability, and maintain long-term adhesive strength after bonding. . An adhesive containing an oligomer (SCO) in which a part of a silane coupling agent (A) is condensed. Oligomer (SC) in which a part of the silane coupling agent (A) is condensed When O) was measured by GPC (gel permeation chromatography), a single molecule (A-1) of the silane coupling agent (A) was measured. And a molecule (A-2) obtained by condensing two molecules of the silane coupling agent (A) with (A-1) :( A -2) = 100: An adhesive that satisfies 1 to 100 and contains an oligomer (SCO) in which a part of the silane coupling agent (A) is condensed. |