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1. (WO2014208509) METHOD FOR PRODUCING HIGH-CONCENTRATION TETRAALKYLAMMONIUM SALT SOLUTION
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/208509 International Application No.: PCT/JP2014/066592
Publication Date: 31.12.2014 International Filing Date: 23.06.2014
IPC:
C07C 209/84 (2006.01) ,B01J 39/04 (2006.01) ,B01J 47/02 (2006.01) ,B01J 49/00 (2006.01) ,C02F 1/42 (2006.01) ,C07C 209/86 (2006.01) ,C07C 211/63 (2006.01) ,G03F 7/32 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
209
Preparation of compounds containing amino groups bound to a carbon skeleton
82
Purification; Separation; Stabilisation; Use of additives
84
Purification
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
39
Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
04
Processes using organic exchangers
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
47
Ion-exchange processes in general; Apparatus therefor
02
Column or bed processes
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
49
Regeneration or reactivation of ion-exchangers; Apparatus therefor
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1
Treatment of water, waste water, or sewage
42
by ion-exchange
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
209
Preparation of compounds containing amino groups bound to a carbon skeleton
82
Purification; Separation; Stabilisation; Use of additives
86
Separation
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
211
Compounds containing amino groups bound to a carbon skeleton
62
Quaternary ammonium compounds
63
having quaternised nitrogen atoms bound to acyclic carbon atoms
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
F
PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
7
Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
26
Processing photosensitive materials; Apparatus therefor
30
Imagewise removal using liquid means
32
Liquid compositions therefor, e.g. developers
Applicants:
株式会社トクヤマ TOKUYAMA CORPORATION [JP/JP]; 山口県周南市御影町1番1号 1-1, Mikage-cho, Shunan-shi, Yamaguchi 7458648, JP
Inventors:
梅津 直幸 UMEZU, Naoyuki; JP
渡邉 淳 WATANABE, Jun; JP
山下 喜文 YAMASHITA, Yoshifumi; JP
Agent:
山本 典輝 YAMAMOTO, Noriaki; JP
Priority Data:
2013-13152124.06.2013JP
Title (EN) METHOD FOR PRODUCING HIGH-CONCENTRATION TETRAALKYLAMMONIUM SALT SOLUTION
(FR) PROCÉDÉ DE PRODUCTION D'UNE SOLUTION DE SEL DE TÉTRAALKYLAMMONIUM DE CONCENTRATION ÉLEVÉE
(JA) 高濃度テトラアルキルアンモニウム塩溶液の製造方法
Abstract:
(EN) A method for producing a high-concentration tetraalkylammonium salt solution, said method comprising: (1) an adsorption step of allowing a solution containing tetraalkylammonium hydroxide to pass through an adsorption column filled with a hydrogen ion-type cation exchange resin, thereby adsorbing tetraalkylammonium ions onto the cation exchange resin; and (2) an elution step of allowing an aqueous acid solution having a hydrogen ion concentration of 4 to 6 mol/L to pass through the adsorption column as an eluent to elute the tetraalkylammonium ions adsorbed on the cation exchange resin as a salt of the acid, and then collecting an effluent that flows out from the adsorption column. In the method, such a series of steps that the adsorption step (1) is carried out and subsequently the elution step (2) is carried out are repeated multiple times; the volume expansion ratio of the cation exchange resin is 1.2 folds or less when all of hydrogen ions in the cation exchange resin are replaced by tetraalkylammonium ions; and the elution step (2) involves a step of separating a high-concentration collected solution (i) from the effluent and collecting the high-concentration collected solution (i).
(FR) La présente invention concerne un procédé de production d'une solution de sel de tétraalkylammonium de concentration élevée, ledit procédé comprenant : (1) une étape d'adsorption consistant à faire passer une solution contenant de l'hydroxyde de tétraalkylammonium à travers une colonne d'adsorption remplie d'une résine échangeuse de cations de type ion hydrogène, ce qui permet d'adsorber les ions tétraalkylammonium sur la résine échangeuse de cations ; et (2) une étape d'élution consistant à faire passer une solution aqueuse acide ayant une concentration en ions hydrogène située dans la plage allant de 4 à 6 mol/L à travers la colonne d'adsorption comme éluant pour éluer les ions tétraalkylammonium adsorbés sur la résine échangeuse de cations comme sel de l'acide, et ensuite à collecter un effluent qui s'écoule de la colonne d'adsorption. Dans ledit procédé, une telle série d'étapes comprenant l'étape d'adsorption (1) et ensuite l'étape d'élution (2) est répétée plusieurs fois ; le rapport d'expansion volumique de la résine échangeuse de cations est inférieur ou égal à 1,2 fois lorsque l'ensemble des ions hydrogène de la résine échangeuse de cations sont remplacés par des ions tétraalkylammonium ; et l'étape d'élution (2) comprend une étape de séparation d'une solution collectée de concentration élevée (i) de l'effluent et de collecte de la solution collectée de concentration élevée (i).
(JA)  (1)水素イオン型の陽イオン交換樹脂が充填された吸着塔に、水酸化テトラアルキルアンモニウムを含む溶液を通液させることにより、テトラアルキルアンモニウムイオンを陽イオン交換樹脂に吸着させる、吸着工程と、(2)吸着塔に、水素イオン濃度が4~6mol/Lである酸水溶液を溶離液として通液させることにより、陽イオン交換樹脂に吸着されたテトラアルキルアンモニウムイオンを当該酸の塩として溶離させ、吸着塔から流出する流出液を回収する、溶離工程とを含み;(1)吸着工程を行った後に(2)溶離工程を行う一連の工程が、複数回繰り返され;陽イオン交換樹脂の水素イオンを全てテトラアルキルアンモニウムイオンに置き換えたときの該陽イオン交換樹脂の体積膨潤率が1.2倍以下であり;(2)溶離工程は、流出液のうち高濃度回収液(i)を分別して回収する工程を含む、高濃度テトラアルキルアンモニウム塩溶液の製造方法。
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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)