@article{oai:jaxa.repo.nii.ac.jp:00034277, author = {山口, 文之助 and 小坂, 仁尋 and 大木, 喬 and YAMAGUCHI, Bunnnosuke and OSAKA, Nihiro and OKI, Takashi}, issue = {5}, journal = {東京大學理工學研究所報告}, month = {Jan}, note = {The addition reactions of p-toluenesulfoamide and formaldehyde in alcoholic media in the presence of acidic catalyst (HCl) at the temperatures of 40°, 45°, 50° and 65℃ were followed by determinations of the amount of residual free formalde-hyde (KCN method). The addition reaction at each temperature proceeds bimolecularly with a respective velocity constant and Arrhenius' equation holds for the relation between the temperature and the velocity constant of the bimolecular reaction. From the relation the activation energy of the reaction was calculated to be 20, 240 cals. The mechanism of the reaction was explained from a viewpoint of electronic theory. (Received October 6, 1952), 資料番号: SA1511559000}, pages = {295--303}, title = {p-トルエン・スルフォアマイド樹脂に関する研究(I) : p-トルエン・スルフォアマイドとフォルムアルデヒドとの附加反応の動力学}, volume = {6}, year = {1953} }