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Pub. No.:    WO/2011/138937    International Application No.:    PCT/JP2011/060515
Publication Date: 10.11.2011 International Filing Date: 02.05.2011
C08J 9/28 (2006.01)
Applicants: OSAKA UNIVERSITY [JP/JP]; 1-1, Yamadaoka, Suita-shi, Osaka 5650871 (JP) (For All Designated States Except US).
UYAMA Hiroshi; (For US Only).
TSUJIMOTO Takashi; (For US Only).
OKADA Keisuke; (For US Only).
OKA Tatsuya; (For US Only)
Inventors: UYAMA Hiroshi; .
TSUJIMOTO Takashi; .
OKADA Keisuke; .
OKA Tatsuya;
Agent: IKEUCHI SATO & PARTNER PATENT ATTORNEYS; 26th Floor, OAP TOWER, 8-30, Tenmabashi 1-chome, Kita-ku, Osaka-shi, Osaka 5306026 (JP)
Priority Data:
2010-107376 07.05.2010 JP
(JA) ポリアクリロニトリル多孔質体
Abstract: front page image
(EN)Disclosed is a method for producing a porous body that contains polyacrylonitrile as a main component, comprising the steps of obtaining a polyacrylonitrile solution by heating and dissolving this polyacrylonitrile in a solvent, obtaining a molded body by cooling and precipitation from this polyacrylonitrile solution, separating and drying this molded body and obtaining a porous body containing polyacrylonitrile as a main component. The solvent contains a poor solvent for polyacrylonitrile and a good solvent for polyacrylonitrile.
(FR)La présente invention concerne un procédé pour produire un corps poreux qui contient du polyacrylonitrile en tant que composant principal, comprenant les étapes d'obtention d'une solution de polyacrylonitrile par chauffage et dissolution de ce polyacrylonitrile dans un solvant, obtention d'un corps moulé par refroidissement et précipitation dans cette solution de polyacrylonitrile, séparation et séchage de ce corps moulé et obtention d'un corps poreux contenant du polyacrylonitrile en tant que composant principal. Le solvant contient un solvant faible pour le polyacrylonitrile et un bon solvant pour le polyacrylonitrile.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, 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, PE, PG, PH, PL, PT, RO, RS, RU, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)