2024-03-29T11:03:26Z
https://kitami-it.repo.nii.ac.jp/oai
oai:kitami-it.repo.nii.ac.jp:00006165
2022-12-13T02:19:30Z
7:15:21
グリシジルホモポリマー
GlycidyIHomo Polymer
伊藤, 昌明
阿部, 和夫
application/pdf
The polymerization of epichlorhydrin with sodium hydroxide was studied at 80℃ in bulk. When used 100 mole?% sodium hydroxide (based on monomer),the maximum degree of conversion (27%) was oberved and the polymer yield increased according to the reaction time up to 200 min. The highest yield was 61.5% on these conditions. The most part of the chlorine was removed during polymerization ; the polymer had lower chlorine content than Zilkha’s polymer; its residual chlorine in polymer could not be completely removed by alkaline hydrolysis. All the polymers appeared to be crosslinked. The presence of C=O and C=C was detected by infrared spectra and other analyses. 0n the basis of these observations, the structure of the polymer and reaction mechanism was assumed. The polymer had the capacity of sorption as sillica gel.
北見工業大学
1965-03
jpn
departmental bulletin paper
https://kitami-it.repo.nii.ac.jp/records/6165
北見工業大学研究報告
1
3
19
27
https://kitami-it.repo.nii.ac.jp/record/6165/files/1-3-3.pdf
application/pdf
3.2 MB
2016-11-22