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Pub. No.:    WO/2009/133516    International Application No.:    PCT/IB2009/051718
Publication Date: 05.11.2009 International Filing Date: 28.04.2009
C08L 67/04 (2006.01), C08L 101/00 (2006.01)
Applicants: SABIC INNOVATIVE PLASTICS IP B.V. [NL/NL]; Plasticslaan 1 NL-4612 PX Bergen op Zoom (NL) (For All Designated States Except US).
DO SANTOS ROSA, Derval [BR/BR]; (BR) (For US Only).
GIRIOLI, Joao, Carlos [BR/BR]; (BR) (For US Only).
SANTOS, Paulo, Aparecido, dos [BR/BR]; (BR) (For US Only)
Inventors: DO SANTOS ROSA, Derval; (BR).
GIRIOLI, Joao, Carlos; (BR).
SANTOS, Paulo, Aparecido, dos; (BR)
Priority Data:
61/049,809 02.05.2008 US
61/051,074 07.05.2008 US
12/428,684 23.04.2009 US
Abstract: front page image
(EN)A biodegradable thermoplastic composition that includes a polyhydroxyalkanoate polyester, a conventional polymer having a melting temperature of 220°C or less, a compatibilizer and a pro-degradation additive. These compositions comply with global standards regarding biodegradable materials and may be used in a wide array of applications, such as cosmetic containers, cell phones, laptops, and packaging applications.
(FR)L’invention concerne une composition thermoplastique biodégradable qui comprend un polyester polyhydroxyalcanoate, un polymère classique ayant un point de fusion inférieur ou égal à 220 °C, un agent de compatibilisation et un additif pro-dégradation. Ces compositions sont conformes aux normes mondiales relatives aux matériaux biodégradables et peuvent être utilisées dans un large éventail d’applications, telles que les contenants cosmétiques, les téléphones portables, les ordinateurs portables et les applications d’emballage.
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, 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: English (EN)
Filing Language: English (EN)