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Machine translation
1. (WO2010114672) 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/2010/114672 International Application No.: PCT/US2010/026422
Publication Date: 07.10.2010 International Filing Date: 05.03.2010
IPC:
B01D 71/26 (2006.01)
Applicants: ISHIHARA, Takeshi[JP/JP]; JP (UsOnly)
MIYAOKA, Satoshi[JP/JP]; JP (UsOnly)
KONO, Koichi[JP/JP]; JP (UsOnly)
CROWTHER, Donna, J.[US/US]; US (UsOnly)
BRANT, Patrick[US/US]; US (UsOnly)
TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA[JP/JP]; 1190-13, Iguchi Nasushiobara City Tochigi Prefecture 329-2763, JP (AllExceptUS)
Inventors: ISHIHARA, Takeshi; JP
MIYAOKA, Satoshi; JP
KONO, Koichi; JP
CROWTHER, Donna, J.; US
BRANT, Patrick; US
Agent: CHRISTENBURY, T., Daniel; DLA Piper US LLP 1650 Market Street Suite 4900 Philadelphia, PA 19103, US
Priority Data:
09160964.425.05.2009EP
09160965.125.05.2009EP
09160966.925.05.2009EP
09160967.725.05.2009EP
09163698.525.06.2009EP
09168194.019.08.2009EP
61/164,81730.03.2009US
61/164,82430.03.2009US
61/164,82730.03.2009US
61/164,83330.03.2009US
61/177,06011.05.2009US
61/220,09424.06.2009US
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 ASSOCIÉS, ET UTILISATION DESDITES MEMBRANES EN TANT QUE FILM SÉPARATEUR DE BATTERIES
Abstract: front page image
(EN) The invention relates to microporous membranes comprising polymer and having well-balanced permeability, shutdown temperature, and pin puncture strength. 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. The membrane has a shutdown temperature < 130.5°C.
(FR) L'invention concerne des membranes microporeuses comprenant un polymère et présentant une perméabilité, une température de coupure, une résistance aux piqûres d'épingle bien équilibrées. L'invention concerne également des procédés pour fabriquer les membranes, et l'utilisation de ces dernières en tant que film séparateur de batteries dans des batteries secondaires lithium-ion. La membrane présente une température de coupure inférieure à 130,5 °C.
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 (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (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)