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1. (WO2018038213) METHOD FOR SEPARATING PERFLUORO(POLY)ETHER-GROUP-CONTAINING ALCOHOL COMPOUNDS
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Pub. No.: WO/2018/038213 International Application No.: PCT/JP2017/030356
Publication Date: 01.03.2018 International Filing Date: 24.08.2017
IPC:
C08G 65/30 (2006.01) ,B01D 15/42 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
65
Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
02
from cyclic ethers by opening of the heterocyclic ring
30
Post-polymerisation treatment, e.g. recovery, purification, drying
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
15
Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
08
Selective adsorption, e.g. chromatography
42
characterised by the development mode, e.g. by displacement or by elution
Applicants:
ダイキン工業株式会社 DAIKIN INDUSTRIES, LTD. [JP/JP]; 大阪府大阪市北区中崎西2丁目4番12号梅田センタービル Umeda Center Building, 4-12, Nakazaki-Nishi 2-Chome, Kita-ku, Osaka-shi, Osaka 5308323, JP
Inventors:
内藤 真人 NAITOU, Masato; JP
野村 孝史 NOMURA, Takashi; JP
高野 真也 TAKANO, Shinya; JP
Agent:
鮫島 睦 SAMEJIMA, Mutsumi; JP
吉田 環 YOSHIDA, Tamaki; JP
Priority Data:
2016-16462425.08.2016JP
Title (EN) METHOD FOR SEPARATING PERFLUORO(POLY)ETHER-GROUP-CONTAINING ALCOHOL COMPOUNDS
(FR) PROCÉDÉ DE SÉPARATION DE COMPOSÉS DE TYPE ALCOOL CONTENANT UN GROUPE PERFLUORO(POLY)ÉTHER
(JA) パーフルオロ(ポリ)エーテル基含有アルコール化合物の分離方法
Abstract:
(EN) The present invention provides a method for separating a mixture that includes a perfluoro(poly)ether-group-containing monoalcohol compound represented by formula (2) and a perfluoro(poly)ether-group-containing dialcohol compound represented by formula (3) [in formulas (2) and (3), each symbol is as described in the specification] by chromatography, wherein the method includes: a step for adsorbing the mixture to a stationary phase; and a step for eluting the perfluoro(poly)ether-group-containing monoalcohol compound represented by formula (2) to separate this compound from a perfluoro(poly)ether-group-containing monoalcohol compound represented by formula (3) by a mobile phase selected from the group consisting of hydrofluorocarbons, hydrochlorofluorocarbons, hydrofluoroethers, fluorine-containing ester solvents, and fluorine-atom-containing aromatic solvents.
(FR) La présente invention concerne un procédé de séparation d'un mélange qui comprend un composé de type monoalcool contenant un groupe perfluoro(poly)éther représenté par la formule (2) et un composé de type dialcool contenant un groupe perfluoro(poly)éther représenté par la formule (3) [dans les formules (2) et (3), chaque symbole est tel que décrit dans la description] par chromatographie, le procédé comprenant : une étape d'adsorption du mélange sur une phase stationnaire; et une étape d'élution du composé de type monoalcool contenant un groupe perfluoro(poly)éther représenté par la formule (2) pour séparer ce composé d'un composé de type monoalcool contenant un groupe perfluoro(poly)éther représenté par la formule (3) par une phase mobile choisie dans le groupe constitué par les hydrofluorocarbures, les hydrochlorofluorocarbures, les hydrofluoroéthers, les solvants d'ester contenant du fluor et les solvants aromatiques contenant des atomes de fluor.
(JA) 本発明は、下記式(2)で表されるパーフルオロ(ポリ)エーテル基含有モノアルコール化合物、および下記式(3)で表されるパーフルオロ(ポリ)エーテル基含有ジアルコール化合物[式(2)および(3)中、各記号は、明細書中の記載の通りである]を含む混合物を、クロマトグラフィーにより分離する方法であって、前記混合物を、固定相に吸着させる工程、およびハイドロフルオロカーボン、ハイドロクロロフルオロカーボン、ハイドロフルオロエーテル、含フッ素エステル溶媒、およびフッ素原子含有芳香族溶媒からなる群から選択される1種の移動相により、式(2)で表されるパーフルオロ(ポリ)エーテル基含有モノアルコール化合物を溶出して、式(3)で表されるパーフルオロ(ポリ)エーテル基含有モノアルコール化合物から分離する工程を含む方法を提供する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)