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Machine translation
1. (WO2010114675) MICROPOROUS MEMBRANES, METHODS FOR MAKING SUCH MEMBRANES, AND THE USE OF SUCH MEMBRANES AS BATTERY SEPARATOR FILM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/114675    International Application No.:    PCT/US2010/026426
Publication Date: 07.10.2010 International Filing Date: 05.03.2010
IPC:
B01D 71/26 (2006.01)
Applicants: TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA [JP/JP]; 1190-13, Iguchi Nasushiobara City Tochigi Prefecture 329-2763 (JP) (For All Designated States Except US).
ISHIHARA, Takeshi [JP/JP]; (JP) (For US Only).
MIYAOKA, Satoshi [JP/JP]; (JP) (For US Only).
KONO, Koichi [JP/JP]; (JP) (For US Only).
CROWTHER, Donna, J. [US/US]; (US) (For US Only).
BRANT, Patrick [US/US]; (US) (For US Only)
Inventors: ISHIHARA, Takeshi; (JP).
MIYAOKA, Satoshi; (JP).
KONO, Koichi; (JP).
CROWTHER, Donna, J.; (US).
BRANT, Patrick; (US)
Agent: CHRISTENBURY, Daniel, T.; Dla Piper LLP (US) 1650 Market Street, Suite 4900 Philadelphia, PA 19103 (US)
Priority Data:
61/164,827 30.03.2009 US
61/164,833 30.03.2009 US
61/164,817 30.03.2009 US
61/164,824 30.03.2009 US
09168194.0 19.08.2009 EP
09163698.5 25.06.2009 EP
09160965.1 25.05.2009 EP
61/177,060 11.05.2009 US
61/220,094 24.06.2009 US
09160967.7 25.05.2009 EP
09160966.9 25.05.2009 EP
09160964.4 25.05.2009 EP
Title (EN) MICROPOROUS MEMBRANES, METHODS FOR MAKING SUCH MEMBRANES, AND THE USE OF SUCH MEMBRANES AS BATTERY SEPARATOR FILM
(FR) MEMBRANES MICROPOREUSES, PROCÉDÉS DE FABRICATION ET D'UTILISATION DE CES MEMBRANES EN TANT QUE FILM SÉPARATEUR DE BATTERIES
Abstract: front page image
(EN)The invention relates to microporous membranes comprising polyolefϊn and having a good balance of air permeability, shutdown temperature and shutdown speed. The invention also relates to methods for making such membranes, and the use of such membranes as battery separator film in, e.g., lithium ion secondary batteries.
(FR)L'invention concerne des membranes microporeuses comprenant une polyoléfine et présentant un bon équilibre de perméabilité à l'air, de température de coupure et de vitesse de coupure. L'invention concerne également des procédés de fabrication et d'utilisation des membranes en tant que film séparateur de batteries dans des batteries secondaires lithium-ion par exemple.
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, 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 (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, 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: English (EN)
Filing Language: English (EN)