基本信息:
- 专利标题: ポリイミド化合物、ガス分離膜、ガス分離モジュール、ガス分離装置、及びガス分離方法
- 专利标题(英):JPWO2017145905A1 - Polyimide compound, the gas separation membrane, gas separation module, the gas separation device, and a gas separation method
- 申请号:JP2017005648 申请日:2017-02-16
- 公开(公告)号:JPWO2017145905A1 公开(公告)日:2018-11-22
- 发明人: 北村 哲 , 野崎 敦靖 , 猪股 壮太郎 , 妹尾 麻慧 , 湯本 眞敏
- 申请人: 富士フイルム株式会社
- 申请人地址: 東京都港区西麻布2丁目26番30号
- 专利权人: 富士フイルム株式会社
- 当前专利权人: 富士フイルム株式会社
- 当前专利权人地址: 東京都港区西麻布2丁目26番30号
- 代理人: 特許業務法人イイダアンドパートナーズ; 飯田 敏三; 赤羽 修一
- 优先权: JP2016036425 2016-02-26
- 主分类号: B01D69/10
- IPC分类号: B01D69/10 ; B01D69/12 ; B01D53/22 ; B01D69/02 ; C08G73/10 ; B01D71/64
Also in the use of high-pressure conditions, excellent compatibility of gas permeability and excellent gas separation selectivity to can be implemented in a high level, high-speed, polyimide compound which allows gas separation of a high selectivity gas separation membrane gas separation module using the same, gas separator, and provides a gas separation process.
Gas separation membranes have a gas separating layer containing a polyimide compound, the polyimide compound comprises a repeating unit represented by the following formula (1).
Wherein
(1),
A 1
~A 16 each independently represent an -CH- or -N =. R
11 and
R 12 each independently represent a substituent. n11 are each independently an integer of 0 to 3, n12 is an integer of independently 0-4. X
11 and
X 12 each independently represent a single
bond, -CR 13 R 14 -, - O -, - S -, - NR 15 - shows the. R
13,
R
14, R 15 is a hydrogen atom or a substituent.
However, X 11 and
X 12 are not both be a single bond. R represents a mother nucleus having a specific structure.
公开/授权文献:
- JP6712957B2 遊技機 公开/授权日:2020-06-24
信息查询:
EspacenetIPC结构图谱:
B | 作业;运输 |
--B01 | 一般的物理或化学的方法或装置 |
----B01D | 分离 |
------B01D69/00 | 以形状、结构或性能为特征的用于分离工艺或设备的半透膜;其专用制备方法 |
--------B01D69/10 | .支撑的膜;膜的支撑物 |