Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020066743 - POLYETHER COMPOUND AND GAS SEPARATION MEMBRANE

Publication Number WO/2020/066743
Publication Date 02.04.2020
International Application No. PCT/JP2019/036333
International Filing Date 17.09.2019
IPC
C08G 65/333 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
65Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
02from cyclic ethers by opening of the heterocyclic ring
32Polymers modified by chemical after-treatment
329with organic compounds
333containing nitrogen
B01D 53/22 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
22by diffusion
B01D 71/52 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
71Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
06Organic material
52Polyethers
CPC
B01D 53/22
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,
22by diffusion
B01D 71/52
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
71Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
06Organic material
52Polyethers
C08G 65/333
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
65Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
02from cyclic ethers by opening of the heterocyclic ring
32Polymers modified by chemical after-treatment
329with organic compounds
333containing nitrogen
Applicants
  • 日本ゼオン株式会社 ZEON CORPORATION [JP]/[JP]
Inventors
  • 早野 重孝 HAYANO, Shigetaka
Agents
  • とこしえ特許業務法人 TOKOSHIE PATENT FIRM
Priority Data
2018-18482028.09.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) POLYETHER COMPOUND AND GAS SEPARATION MEMBRANE
(FR) COMPOSÉ DE POLYÉTHER ET MEMBRANE DE SÉPARATION DE GAZ
(JA) ポリエーテル化合物および気体分離膜
Abstract
(EN)
Provided is a polyether compound having two or more polymer main chain end groups and a cationic group, all the polymer main chain end groups being hydroxyl or azide groups.
(FR)
L'invention concerne un composé de polyéther ayant deux groupes terminaux de chaîne principale de polymère ou plus et un groupe cationique, tous les groupes terminaux de chaîne principale de polymère étant des groupes hydroxyle ou azide.
(JA)
2以上の重合体主鎖末端基、および、カチオン性基を有するポリエーテル化合物であって、全ての重合体主鎖末端基が、ヒドロキシル基およびアジド基のいずれかであるポリエーテル化合物を提供する。
Latest bibliographic data on file with the International Bureau