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1. (WO2012115088) POLYCARBONATE COPOLYMER, COATING FLUID USING SAME, ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND METHOD FOR PRODUCING POLYCARBONATE COPOLYMER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/115088    International Application No.:    PCT/JP2012/054092
Publication Date: 30.08.2012 International Filing Date: 21.02.2012
IPC:
C08G 64/06 (2006.01), C08G 64/08 (2006.01), C09D 169/00 (2006.01), G03G 5/05 (2006.01)
Applicants: IDEMITSU KOSAN CO.,LTD. [JP/JP]; 1-1, Marunouchi 3-chome, Chiyoda-ku, Tokyo 1008321 (JP) (For All Designated States Except US).
HIRATA Kengo [JP/JP]; (JP) (For US Only).
MORISHITA Hironobu [JP/JP]; (JP) (For US Only).
HIKOSAKA Takaaki [JP/JP]; (JP) (For US Only)
Inventors: HIRATA Kengo; (JP).
MORISHITA Hironobu; (JP).
HIKOSAKA Takaaki; (JP)
Agent: KINOSHITA & ASSOCIATES; 3rd floor, Ogikubo TM building, 26-13, Ogikubo 5-chome, Suginami-ku, Tokyo 1670051 (JP)
Priority Data:
2011-038496 24.02.2011 JP
Title (EN) POLYCARBONATE COPOLYMER, COATING FLUID USING SAME, ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND METHOD FOR PRODUCING POLYCARBONATE COPOLYMER
(FR) COPOLYMÈRE DE POLYCARBONATE, FLUIDE DE REVÊTEMENT L'UTILISANT, PHOTORÉCEPTEUR ÉLECTROPHOTOGRAPHIQUE ET PROCÉDÉ DE FABRICATION D'UN COPOLYMÈRE DE POLYCARBONATE
(JA) ポリカーボネート共重合体、それを用いた塗工液、電子写真感光体、およびポリカーボネート共重合体の製造方法
Abstract: front page image
(EN)A polycarbonate copolymer, characterized in having a structure comprising repeating units according to general formula (100), the molar copolymer composition represented by Ar1/(Ar1+Ar2) being in the range of 50-67 mol%, the reduced viscosity [ηsp/C] thereof being in the range of 0.60-4.0 dl/g, and the ratio of hydroxyl groups at all termini being at most 20 mol%.
(FR)L'invention concerne un copolymère de polycarbonate, caractérisé en ce qu'il présente une structure comprenant des unités de répétition de formule générale (100), la composition molaire du copolymère représentée par Ar1/(Ar1+Ar2) étant dans la plage allant de 50 à 67 % en moles, sa viscosité réduite [ηsp/C] étant dans la plage allant de 0,60 à 4,0 dl/g, et le taux de groupes hydroxyle à toutes les terminaisons étant au plus de 20 % en moles.
(JA) 下記一般式(100)に記載の繰り返し単位からなる構造を有し、 Ar/(Ar+Ar)で表されるモル共重合組成が50モル%以上67モル%以下であり、 その還元粘度[ηsp/C]が0.60dl/g以上4.0dl/g以下であり、かつ 全末端における水酸基の比率が20モル%以下である ことを特徴とするポリカーボネート共重合体。
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, QA, RO, RS, RU, RW, 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, RW, 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)