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1. (WO2007007892) POLYLACTIC ACID COMPOSITION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/007892 International Application No.: PCT/JP2006/314125
Publication Date: 18.01.2007 International Filing Date: 11.07.2006
Chapter 2 Demand Filed: 07.02.2007
IPC:
C08L 67/04 (2006.01) ,C08K 3/32 (2006.01) ,C08K 5/13 (2006.01) ,C08K 5/29 (2006.01) ,C08L 101/16 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67
Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
04
Polyesters derived from hydroxy carboxylic acids, e.g. lactones
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3
Use of inorganic ingredients
32
Phosphorus-containing compounds
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
04
Oxygen-containing compounds
13
Phenols; Phenolates
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
16
Nitrogen-containing compounds
29
Compounds containing carbon-to-nitrogen double bonds
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
101
Compositions of unspecified macromolecular compounds
16
the macromolecular compounds being biodegradable
Applicants:
帝人株式会社 TEIJIN LIMITED [JP/JP]; 〒5410054 大阪府大阪市中央区南本町1丁目6番7号 Osaka 6-7, Minamihommachi 1-chome, Chuo-ku, Osaka-shi, Osaka 5410054, JP (AllExceptUS)
鈴木 啓高 SUZUKI, Hirotaka [JP/JP]; JP (UsOnly)
豊原 清綱 TOYOHARA, Kiyotsuna [JP/JP]; JP (UsOnly)
Inventors:
鈴木 啓高 SUZUKI, Hirotaka; JP
豊原 清綱 TOYOHARA, Kiyotsuna; JP
Agent:
大島 正孝 OHSHIMA, Masataka; 〒1600022 東京都新宿区新宿1丁目17番11号 BN御苑ビル 大島特許事務所 Tokyo Ohshima Patent Office BN Gyoen Building 17-11, Shinjuku 1-chome Shinjuku-ku, Tokyo 160-0022, JP
Priority Data:
2005-20351612.07.2005JP
2005-25542402.09.2005JP
Title (EN) POLYLACTIC ACID COMPOSITION
(FR) COMPOSITION D'ACIDE POLYLACTIQUE
(JA) ポリ乳酸組成物
Abstract:
(EN) Disclosed is a composition containing a polylactic acid which is excellent in thermal stability, mechanical strength and hue. Specifically disclosed is a composition containing a polylactic acid, a metal polymerization catalyst, and (i) a phosphate quencher and a phenol antioxidant or (ii) an imine compound.
(FR) La présente invention concerne une composition qui contient un acide polylactique et qui possède des propriétés excellentes de stabilité thermique, de résistance mécanique et de tonalité chromatique. L'invention concerne spécifiquement une composition qui contient un acide polylactique, un catalyseur de polymérisation métallique et (i) un modérateur phosphaté et un antioxydant phénolé ou (ii) un composé imine.
(JA) 本発明の目的は、ポリ乳酸を含有し、熱安定性、機械強度および色相に優れた組成物を提供することにある。本発明は、ポリ乳酸、金属重合触媒、並びに(i)リン酸系失活剤およびフェノール系酸化防止剤または(ii)イミン化合物を含有する組成物である。
Designated States: 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, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, 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, RS, RU, SC, SD, SE, SG, SK, SL, SM, 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 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)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)