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1. (WO2010119574) COPOLYMERIZED POLYCARBONATE AND METHOD FOR PRODUCING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2010/119574 International Application No.: PCT/JP2009/058029
Publication Date: 21.10.2010 International Filing Date: 16.04.2009
IPC:
C08G 64/02 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
64
Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
02
Aliphatic polycarbonates
Applicants: MIYAKE, Toshiyuki[JP/JP]; JP (UsOnly)
KINOSHITA, Masami[JP/JP]; JP (UsOnly)
TEIJIN LIMITED[JP/JP]; 6-7, Minamihommachi 1-chome Chuo-ku, Osaka-shi Osaka 5410054, JP (AllExceptUS)
Inventors: MIYAKE, Toshiyuki; JP
KINOSHITA, Masami; JP
Agent: OHSHIMA, Masataka; OHSHIMA PATENT OFFECE BN Gyoen Building 17-11, Shinjuku 1-chome Shinjuku-ku, Tokyo 1600022, JP
Priority Data:
Title (EN) COPOLYMERIZED POLYCARBONATE AND METHOD FOR PRODUCING THE SAME
(FR) POLYCARBONATE COPOLYMÉRISÉ ET SON PROCÉDÉ DE FABRICATION
(JA) 共重合ポリカーボネートおよびその製造方法
Abstract:
(EN) Disclosed is a copolymerized polycarbonate having excellent heat resistance, thermal stability and moldability, which is produced from recyclable raw material. The copolymerized polycarbonate contains 50-99% by mole of a carbonate constitutional unit (1) represented by formula (1), and 50-1% by mole of a carbonate constitutional unit (2) derived from an aliphatic diol having a boiling point of not less than 180˚C at a reduced pressure of 4 × 10-3 MPa.
(FR) L'invention porte sur un polycarbonate copolymérisé ayant une excellente résistance à la chaleur, une excellente stabilité thermique et une excellente aptitude au moulage, qui est obtenu à partir de matière première recyclable. Le polycarbonate copolymérisé contient 50-99 % en moles d'une unité constitutive de carbonate (1) représentée par la formule (1), et 50-1 % en moles d'une unité constitutive de carbonate (2) issue d'un diol aliphatique ayant un point d'ébullition de pas moins de 180°C à une pression réduite de 4 × 10-3 MPa.
(JA) 本発明の目的は、耐熱性、熱安定性および成形加工性に優れた再生可能資源を原料とする共重合ポリカーボネートを提供することにある。 本発明は、50~99モル%の下記式で表されるカーボネート構成単位(1)および50~1モル%の、4×10-3MPaの減圧下で沸点が180℃以上の脂肪族ジオールから誘導されるカーボネート構成単位(2)を含む共重合ポリカーボネートである。
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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 (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, 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)