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  1. 紀要掲載論文
  2. 北見工業大学研究報告
  3. Vol.1

泥炭フミン酸とエピクロルヒドリンの反応

https://kitami-it.repo.nii.ac.jp/records/6181
1ef33a6d-19ac-4313-a0a5-e55b737c2b35
名前 / ファイル ライセンス アクション
1-4-9.pdf 1-4-9.pdf (2.9 MB)
Item type 紀要論文 / Departmental Bulletin Paper(1)
公開日 2007-04-09
タイトル
タイトル 泥炭フミン酸とエピクロルヒドリンの反応
言語
言語 jpn
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ departmental bulletin paper
その他のタイトル
その他のタイトル The Reaction of Peat Humic Acid with Epychlorohydrin
著者 佐々木, 満雄

× 佐々木, 満雄

WEKO 31687

佐々木, 満雄

Search repository
岡, 宏

× 岡, 宏

WEKO 31688

岡, 宏

Search repository
著者別名
識別子
識別子 31689
識別子Scheme WEKO
姓名
姓名 Mitsuo, SASAKl
著者別名
識別子
識別子 31690
識別子Scheme WEKO
姓名
姓名 Hiroshi, OKA
抄録
内容記述タイプ Abstract
内容記述 The reaction of peat humic acid in NaOH aq. with epychlorohydrin had been studied. The conditions of reaction were as follows : the reaction temp. was 70℃ ; the reaction time was about 50?60 minutes ; the end point of reaction was recognized immediately after the gelatinized mass vvas obtained. Whether or not the reaction was completed was detected by aids of infrared spectra and other analyses. Natural humic acid being used, the highest yield was about 74% on the ratio of 1 mol. sodium hydroxide to 4 mol. epychlorohydrin with 150 g humic acid, and epoxy O% was about 6.5. In the case of using ZnCl_2, SnCl_2 and SnCl_4 as a catalyst, the reaction time was about 30 minutes, but yields and epoxy O% were not increased. And reactants of the above case did not react to a sclerotic, and were insoluble in any solvents. The oxidized humic acid being used, the resin (softening point was about 60℃) was obtained by the hardening reaction with ethylenediamine
書誌情報 北見工業大学研究報告

巻 1, 号 4, p. 77-84, 発行日 1966-03
フォーマット
内容記述タイプ Other
内容記述 application/pdf
著者版フラグ
値 publisher
出版者
出版者 北見工業大学
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