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1. (WO2010150885) POLYCARBONATE COPOLYMER, COATING LIQUID USING SAME, AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE BODY
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/150885    International Application No.:    PCT/JP2010/060887
Publication Date: 29.12.2010 International Filing Date: 25.06.2010
IPC:
C08G 64/14 (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).
HIKOSAKA Takaaki [JP/JP]; (JP) (For US Only).
MIYAMOTO Hideyuki [JP/JP]; (JP) (For US Only)
Inventors: HIKOSAKA Takaaki; (JP).
MIYAMOTO Hideyuki; (JP)
Agent: KINOSHITA & ASSOCIATES; 3rd floor, Ogikubo TM building, 26-13, Ogikubo 5-chome, Suginami-ku, Tokyo 1670051 (JP)
Priority Data:
2009-152977 26.06.2009 JP
2009-152978 26.06.2009 JP
2009-152979 26.06.2009 JP
2009-152980 26.06.2009 JP
Title (EN) POLYCARBONATE COPOLYMER, COATING LIQUID USING SAME, AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE BODY
(FR) COPOLYMÈRE DE POLYCARBONATE, LIQUIDE DE REVÊTEMENT L'UTILISANT, ET CORPS PHOTOSENSIBLE ÉLECTROPHOTOGRAPHIQUE
(JA) ポリカーボネート共重合体、それを用いた塗工液、及び電子写真感光体
Abstract: front page image
(EN)Disclosed is a polycarbonate copolymer which is characterized by having a structure that is composed of a repeating unit represented by formula (1), and which is characterized in that the molar copolymerization composition represented by Ar2/(Ar1 + Ar2) is 25-50% by mole (inclusive). (In the formula, Ar1 and Ar2 each represents a divalent aromatic group; an end of the continuous chain is blocked by a monovalent aromatic group or a monovalent fluorine-containing aliphatic group; and n represents an average repetition number of the Ar1 blocks, which is a number of 1.0-3.0 (inclusive). In this connection, Ar1 and Ar2 are not the same with each other.)
(FR)La présente invention concerne un copolymère de polycarbonate qui est caractérisé par sa structure composée d'un motif répétitif représenté par la formule (1), et qui est caractérisé en ce que la composition molaire de copolymérisation représentée par Ar2/(Ar1 + Ar2) est de 25 à 50 % en moles (limites incluses). (Dans la formule, Ar1 et Ar2 représentent chacun un groupe aromatique divalent ; une extrémité de la chaîne continue est bloquée par un groupe aromatique monovalent ou un groupe aliphatique fluoré monovalent ; et n représente un nombre de répétitions moyen des blocs Ar1, qui est un nombre compris entre 1,0 et 3,0, limites incluses. À cet égard, Ar1 et Ar2 ne sont pas identiques).
(JA) 下記式(1)に記載の繰り返し単位からなる構造を有し、かつAr/(Ar+Ar)で表されるモル共重合組成が25モル%以上50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。 {式中、Ar、Arは二価の芳香族基を表す。連鎖末端は一価の芳香族基又は一価の フッ素含有脂肪族基で封止されている。nはArブロックの平均繰返し数で、1.0以上3.0以下の数を表す。ただし、ArとArは同一ではない。}
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, 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, LR, 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 (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, 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)