@article{oai:kansai-u.repo.nii.ac.jp:00022365, author = {中村, 吉伸}, journal = {Study of Egyptian Monuments}, month = {Mar}, note = {In order to apply to the improvement of the reinforcement agent of cultural assets, reaction controls of silane coupling agent (SCA) for the increase of chemisorption and the formation of self-assembled monolayer (SAM) were reviewed. When the silica particles treated with SCA are heated to accelerate the chemisorption reaction, evaporation of monomer-like SCA and the chemisorption reaction take place simultaneously. The oligomer formation in the SCA-treated layer or using the oligomer-type SCA and the SCA with long organic chain was useful restrained the evaporation and increased the chemisorption effectively. The control of amount of moisture was most important for the formation of orderly SAM. Using the chlorosilane without hydrolysis was also useful. Usually, the reaction of SCA needs hydrolysis. However, the alkoxy group in SCA can reacts with the silanol group on silica surface without hydrolysis at higher temperature., This work was supported by JSPS, KAKENHI (21H04366), 著者名「中村吉伸」の吉は、土と口から成る吉(つちよし)である。}, pages = {9--23}, title = {シランカップリング剤の反応性と分子構造のコントロールについての調査}, volume = {1}, year = {2022} }