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1. (WO2009135921) ALIPHATIC-AROMATIC BIODEGRADABLE POLYESTER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2009/135921 International Application No.: PCT/EP2009/055568
Publication Date: 12.11.2009 International Filing Date: 07.05.2009
Chapter 2 Demand Filed: 10.02.2010
IPC:
C08G 63/181 (2006.01) ,C08L 67/02 (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
63
Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
02
Polyesters derived from hydroxy carboxylic acids or from polycarboxylic acids and polyhydroxy compounds
12
derived from polycarboxylic acids and polyhydroxy compounds
16
Dicarboxylic acids and dihydroxy compounds
18
the acids or hydroxy compounds containing carbocyclic rings
181
Acids containing aromatic rings
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
02
Polyesters derived from dicarboxylic acids and dihydroxy compounds
Applicants:
NOVAMONT S.P.A. [IT/IT]; Via G. Fauser 8 I-28100 Novara, IT (AllExceptUS)
BASTIOLI, Catia [IT/IT]; IT (UsOnly)
BORSOTTI, Giampietro [IT/IT]; IT (UsOnly)
CAPUZZI, Luigi [IT/IT]; IT (UsOnly)
VALLERO, Roberto [IT/IT]; IT (UsOnly)
Inventors:
BASTIOLI, Catia; IT
BORSOTTI, Giampietro; IT
CAPUZZI, Luigi; IT
VALLERO, Roberto; IT
Agent:
ZANOLI, Enrico; Via Melchiorre Gioia 64 I-20125 Milano, IT
Priority Data:
MI2008A00084008.05.2008IT
Title (EN) ALIPHATIC-AROMATIC BIODEGRADABLE POLYESTER
(FR) POLYESTER ALIPHATIQUE-AROMATIQUE BIODÉGRADABLE
Abstract:
(EN) The invention refers to aliphatic-aromatic biodegradable polyesters obtained from aliphatic dicarboxylic acids, aromatic acids of renewable origin and diols, and also to blends of said polyesters with other biodegradable polymers of either natural or synthetic origin.
(FR) La présente invention concerne des polyesters aliphatiques-aromatiques biodégradables obtenus à partir d’acides dicarboxyliques aliphatiques, d’acides aromatiques d’origine renouvelable et de diols, ainsi que les mélanges desdits polyesters avec d’autres polymères biodégradables d’origine naturelle ou synthétique.
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 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)
Also published as:
EP2276789JP2011520005MXMX/a/2010/012102US20110071238CN102027037CA2721699
ES2511915MX2010012102KR1020110008318CN105153405US20160200862BRPI0908672
IN7898/CHENP/2010