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1. (WO2006054833) METHOD FOR PREPARING ASYMMETRIC LINEAR CARBONATE
국제사무국에 기록된 최신 서지정보   

공개번호:    WO/2006/054833    국제출원번호:    PCT/KR2005/003490
공개일: 26.05.2006 국제출원일: 19.10.2005
IPC:
C07C 68/06 (2006.01)
출원인: SK CHEMICALS CO., LTD. [KR/KR]; 600, Jungja 1-Dong, Changan-Ku, Suwon-Si, Kyonggi-Do, 440-745 (KR) (For All Designated States Except US).
LEE, Min-Hyuk [KR/KR]; (KR) (For US Only).
PARK, Jeong-Ho [KR/KR]; (KR) (For US Only).
KIM, Seung-Hwan [KR/KR]; (KR) (For US Only).
PARK, Seong-Sam [KR/KR]; (KR) (For US Only)
발명자: LEE, Min-Hyuk; (KR).
PARK, Jeong-Ho; (KR).
KIM, Seung-Hwan; (KR).
PARK, Seong-Sam; (KR)
대리인: LEE, Sang-Hun; HAN NURI PATENT & LAW OFFICE, Suite 501, Geun-Yeong Bldg., 735-32, Yoksam-Dong, Kangnam-Ku, Seoul, 135-923 (KR)
우선권 정보:
10-2004-0093601 16.11.2004 KR
발명의 명칭: (EN) METHOD FOR PREPARING ASYMMETRIC LINEAR CARBONATE
(FR) PROCEDE POUR PREPARER UN CARBONATE LINEAIRE ASYMETRIQUE
요약서: front page image
(EN)A method for preparing asymmetric linear carbonate useful as an electrolyte for lithium secondary battery is disclosed. The method comprises the steps of: carrying out transesterification of symmetric linear carbonate with linear ester compound in the presence of a basic catalyst; and separating asymmetric linear carbonate from the transesterification product. Preferably, the linear ester compound is acetate compound.
(FR)L’invention décrit un procédé pour préparer un carbonate linéaire asymétrique utile en tant qu'électrolyte pour une batterie secondaire au lithium. Le procédé comprend les étapes consistant à : effectuer une transestérification du carbonate linéaire asymétrique avec un composé ester linéaire en présence d’un catalyseur basique ; et séparer le carbonate linéaire asymétrique du produit de la transestérification. Le composé ester linéaire est de préférence un composé acétate.
지정국: 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, JP, KE, KG, KM, KP, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, 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, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
공개언어: English (EN)
출원언어: English (EN)