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Machine translation
1. (WO2009066784) LUBRICANT AND MAGNETIC DISK
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/066784    International Application No.:    PCT/JP2008/071281
Publication Date: 28.05.2009 International Filing Date: 18.11.2008
IPC:
C10M 107/38 (2006.01), C08G 65/32 (2006.01), C10M 105/54 (2006.01), C10N 30/00 (2006.01), C10N 30/06 (2006.01), C10N 30/10 (2006.01), C10N 40/18 (2006.01), C10N 50/02 (2006.01)
Applicants: MORESCO Corporation [JP/JP]; 5-3, Minatojimaminami-machi 5-chome, Chuo-ku Kobe-shi, Hyogo 650-0047 (JP) (For All Designated States Except US).
KOBAYASHI, Nagayoshi [JP/JP]; (JP) (For US Only)
Inventors: KOBAYASHI, Nagayoshi; (JP)
Agent: TAMURA, Iwao; 9-22, Terauchi 1-chome Toyonaka-shi, Osaka 5610872 (JP)
Priority Data:
2007-299451 19.11.2007 JP
Title (EN) LUBRICANT AND MAGNETIC DISK
(FR) LUBRIFIANT ET DISQUE MAGNÉTIQUE
(JA) 潤滑剤並びに磁気ディスク
Abstract: front page image
(EN)Disclosed is a lubricant characterized by containing a compound (A) which has a polar group at both ends of a perfluoropolyether having a main chain structure represented by the formula (1) below, and a compound (B) which has a nonpolar group at at least one end of a perfluoropolyether having a main chain structure represented by the formula (1) below. -(CF2CF2CF2O)a- (1) (In the formula (1), a represents a real number of 5-30.)
(FR)L'invention porte sur un lubrifiant caractérisé par le fait qu'il contient un composé (A) qui a un groupe polaire aux deux extrémités d'un perfluoropolyéther ayant une structure de chaîne principale représentée par la formule (1) ci-après, et un composé (B) qui a un groupe non polaire à au moins une extrémité d'un perfluoropolyéther ayant une structure de chaîne principale représentée par la formule (1) ci-après. -(CF2CF2CF2O)a- (1) (Dans la formule (1), a représente un nombre réel de 5-30.)
(JA)式(1)で表される主鎖構造を有するパーフルオロポリエーテルの両末端に極性基を有する化合物(A)と、式(1)で表される主鎖構造を有するパーフルオロポリエーテルの少なくとも一つの末端に無極性基を有する化合物(B)とが含まれていることを特徴とする潤滑剤。  ー(CFCFCFO)ー (1) [aは5~30の実数である。]
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, MT, NL, NO, 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).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)