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Machine translation
1. (WO2012051219) POLYMER BLENDS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/051219    International Application No.:    PCT/US2011/055846
Publication Date: 19.04.2012 International Filing Date: 11.10.2011
IPC:
C08G 64/02 (2006.01)
Applicants: NOVOMER, INC. [US/US]; 950 Danby Road, Suite 198 Ithaca, NY 14850 (US) (For All Designated States Except US).
ALLEN, Scott, D. [US/US]; (US) (For US Only).
NAIK, Sanjeev [US/US]; (US) (For US Only)
Inventors: ALLEN, Scott, D.; (US).
NAIK, Sanjeev; (US)
Agent: REARICK, John, P.; Choate, Hall & Stewart LLP Two International Place Boston, MA 02110 (US)
Priority Data:
61/535,573 16.09.2011 US
61/392,010 11.10.2010 US
Title (EN) POLYMER BLENDS
(FR) MÉLANGES DE POLYMÈRES
Abstract: front page image
(EN)The present invention provides, among other things, extruded blends of aliphatic polycarbonates and polyolefins. In one aspect, provided blends comprise aliphatic polycarbonates such as poly(propylene carbonate) and a lesser amount of a crystalline or semicrystalline polymer. In certain embodiments, provided blends are characterized in that they exhibit unexpected improvements in their elongation properties. In another aspect, the invention provides methods of making such materials and applications of the materials in applications such as the manufacture of consumer packaging materials.
(FR)La présente invention concerne, entre autres choses, des mélanges extrudés de polycarbonates aliphatiques et de polyoléfines. Dans un aspect, l'invention propose des mélanges comprenant des polycarbonates aliphatiques tels que les polycarbonates de propylène et une moindre quantité d'un polymère cristallin ou semi-cristallin. Dans certains modes de réalisation, les mélanges proposés sont caractérisés par des améliorations inattendues de leurs propriétés d'élongation. Dans un autre aspect, l'invention propose des procédés de fabrication de tels matériaux, et des utilisations de ces matériaux, notamment pour la fabrication de matériaux d'emballage de biens de consommation.
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: English (EN)
Filing Language: English (EN)