abstract |
[Problem] To provide, inter alia, a rubber composition excelling in scorching resistance, and a silane coupling agent composition by which a crosslinked product of the rubber composition, said crosslinked product excelling in hardness and viscoelasticity properties, can be obtained. [Solution] The silane coupling agent composition of the present invention comprises: a silane compound represented by formula (1); and a protein modifying agent and/or a silanization reaction accelerator. |