新規２Ｄ両親媒性化合物を用いた汎用高分子膜の表面改質による高性能酸素分離膜の開発

使用新型二维两亲化合物对通用聚合物膜进行表面改性，开发高性能氧气分离膜

• 批准号: 15J04650
• 负责人: 王 建軍
• 金额: $ 1.39万
• 依托单位: Niigata University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for JSPS Fellows
• 财政年份: 2015
• 资助国家: 日本
• 起止时间: 2015-04-24 至 2017-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15J04650/
• 关键词: Surface modification; 2D polymer; Oxygen permselectivity

In this research, five kinds of novel 2D surface modifiers with polymerizable end groups and hydrophilic or hydrophobic side chains that will act as an anchor were prepared by SCAT of the corresponding copolymer membranes, structure of the surface modifiers (Chart 1) were confirmed by 1H-NMR and GPC spectra. Two kinds of polymers(PSPA and PDPA) which showed a perfect membrane forming ability and also good permeability were selected as the base polymer membranes, the methanol solution of the 2D surface modifier and toluene solution of the base polymer were blended and casted on the Teflon sheet to get the supramolecular 2D polymer on the surface of the base polymer(Ⅱ), and this resulting membrane were immersing into the 1,2-ethanediamine for 48h at room tempreture to get the 2D polymer on the base polymer(Ⅲ).

本研究通过对相应的共聚物膜进行SCAT反应，制备了5种新型的具有可聚合端基和亲水或疏水侧链的二维表面改性剂，并通过1H-NMR和GPC光谱对表面改性剂的结构进行了表征。两种聚合物选择成膜性好、渗透性好的聚苯乙烯（PSPA）和聚偏二氯乙烯（PDPA）作为聚合物基膜，将二维表面改性剂的甲醇溶液和基膜的甲苯溶液共混后浇铸在聚四氟乙烯片上，得到二维超分子聚合物基膜（Ⅱ），将所得基膜浸入1，2-乙二胺在室温下反应48 h，得到了在基体聚合物（Ⅲ）上的二维聚合物。

项目成果

Synthesis of supramolecular polymer membranes by highly selective photocyclic aromataization of cis-cisoidal helical poly(substituted acetylene) and their permselectivities

顺-顺螺旋聚（取代乙炔）高选择性光循环芳构化合成超分子聚合物膜及其选择性渗透

• 发表时间: 2015
• 作者: 王建軍;大高絵里;宮田真理;寺口昌宏;金子隆司;青木俊樹;由井樹人・石谷治;Toshiki Aoki
• 通讯作者: Toshiki Aoki

Improvement of oxygen permeability through polymer membranes by in situ reactions of functional groups of the 2D surface modifiers on the membrane surface

通过膜表面二维表面改性剂官能团的原位反应提高聚合物膜的透氧性

• 发表时间: 2015
• 作者: Jianjun Wang;Hiroyuki Urita;Shun Takeo;Masahiro Teraguchi;Takashi Kaneko and Toshiki Aoki
• 通讯作者: Takashi Kaneko and Toshiki Aoki

One-pot Synthesis of Novel Poly(Hyperbranched Macromonomer) by Simultaneous Polymerization Using One catalyst for gas permselective membrane

一种气体选择性渗透膜催化剂同步聚合一锅法合成新型聚（超支化大分子单体）

• 发表时间: 2015
• 作者: Jianjun Wang,Masahiro Teraguchi;Takashi Kaneko;and Toshiki Aoki
• 通讯作者: and Toshiki Aoki