(12) International Application Status Report

Received at International Bureau: 07 October 2004 (07.10.2004)

Information valid as of: Not available

Report generated on: 17 January 2021 (17.01.2021)

(10) Publication number: (43) Publication date: (26) Publication language:
WO 2005/03035907 April 2005 (07.04.2005) Japanese (JA)

(21) Application number: (22) Filing date: (25) Filing language:
PCT/JP2004/01399116 September 2004 (16.09.2004) Japanese (JA)

(31) Priority number(s): (32) Priority date(s): (33) Priority status:
2003-333159 (JP)25 September 2003 (25.09.2003) Priority document received (in compliance with PCT Rule 17.1)
2004-067149 (JP)10 March 2004 (10.03.2004) Priority document received (in compliance with PCT Rule 17.1)

(51) International Patent Classification:
C07C 409/00 (2006.01)

(71) Applicant(s):
SUMITOMO CHEMICAL COMPANY, LIMITED [JP/JP]; 27-1, Shinkawa 2-chome Chuo-ku, Tokyo 104-8260 (JP) (for all designated states except US)
SHIRAISHI, Shigenori [JP/JP]; 1-9-1406, Yushudainishi Ichihara-shi, Chiba 2990125 (JP) (for US only)
GOTO, Shigeru [JP/JP]; 5-417-324-1018, Makuhari-cho Hanamigawa-ku, Chiba-shi Chiba 2620032 (JP) (for US only)
KATAO, Masaaki [JP/JP]; 3-5-21, Soja Ichihara-shi, Chiba 2900023 (JP) (for US only)

(72) Inventor(s):
SHIRAISHI, Shigenori; 1-9-1406, Yushudainishi Ichihara-shi, Chiba 2990125 (JP)
GOTO, Shigeru; 5-417-324-1018, Makuhari-cho Hanamigawa-ku, Chiba-shi Chiba 2620032 (JP)
KATAO, Masaaki; 3-5-21, Soja Ichihara-shi, Chiba 2900023 (JP)

(74) Agent(s):
ENOMOTO, Masayuki; c/o Sumitomo Chemical Intellectual Property Service, Limited 5-33, Kitahama 4-chome, Chuo-ku Osaka-shi, Osaka 5418550 (JP)

(54) Title (EN): METHOD FOR COLLECTING OBJECT MATERIAL FROM SOLUTION
(54) Title (FR): PROCEDE DE PRELEVEMENT DE MATIERE SOLIDE DANS UNE SOLUTION
(54) Title (JA): 溶液から目的物質を回収する方法

(57) Abstract:
(EN): Disclosed is a method for collecting an object material from a solution which comprises a step wherein a second solvent is added and mixed into a solution composed of the object material to be collected and a first solvent so as to form an emulsion of the second solvent wherein the object material is contained in a non-uniformly dispersed state, and a step wherein the thus-obtained emulsion is separated from the solution.
(FR): L'invention concerne un procédé de prélèvement de matière solide dans une solution, qui consiste à ajouter un second solvant et à le mélanger dans une solution se composant de matière solide à prélever et un premier solvant, de manière qu'une émulsion du second solvant soit formée, la matière solide étant à l'état dispersé non homogène, et à séparer l'émulsion ainsi obtenue de la solution.
(JA): 回収すべき目的物質と第一の溶媒からなる溶液に第二の溶媒を添加して混合し、第二の溶媒に、第二の溶媒には均一溶解していない状態で目的物質を含むエマルジョンを形成せしめる工程、及び得られたエマルジョンを溶液から分離する工程を含む溶液から目的物質を回収する方法。

International search report:
Received at International Bureau: 04 January 2005 (04.01.2005) [JP]

International Report on Patentability (IPRP) Chapter II of the PCT:
Not available

(81) Designated States:
AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
European Patent Office (EPO) : AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR
African Intellectual Property Organization (OAPI) : BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG
African Regional Intellectual Property Organization (ARIPO) : BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW
Eurasian Patent Organization (EAPO) : AM, AZ, BY, KG, KZ, MD, RU, TJ, TM