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1. (WO2017182209) PROPYLENE BASED FILAMENT FOR 3D PRINTER
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/182209 International Application No.: PCT/EP2017/056495
Publication Date: 26.10.2017 International Filing Date: 20.03.2017
IPC:
C08F 210/06 (2006.01) ,B33Y 70/00 (2015.01) ,D01F 6/30 (2006.01)
Applicants: BASELL POLIOLEFINE ITALIA S.R.L.[IT/IT]; Via Pontaccio 10 20121 Milano, IT
Inventors: DE PALO, Roberto; IT
CAVALIERI, Claudio; IT
Agent: SACCO, Marco; IT
Priority Data:
16166589.822.04.2016EP
Title (EN) PROPYLENE BASED FILAMENT FOR 3D PRINTER
(FR) FILAMENT À BASE DE PROPYLÈNE POUR IMPRIMANTE 3D
Abstract: front page image
(EN) A consumable filament for use in an extrusion-based additive manufacturing system comprising a propylene ethylene copolymer having: - ethylene derived units content ranging from 3.0 wt% to 12.0 wt%; - MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load) from 4 to 20 g/10 min; and - xylene solubles measured at 25°C comprised between 3 wt% and 30 wt%.
(FR) L'invention concerne un filament consommable destiné à être utilisé dans un système de fabrication additive à base d'extrusion comprenant : un copolymère de propylène-éthylène contenant une quantité d'unités dérivées de l'éthylène comprise entre 3,0 % en poids et 12,0 % en poids; un indice MFR L (indice de fluidité à chaud selon la norme ISO 1133, condition L, c'est-à-dire 230 °C et charge de 2,16 kg) compris entre 4 et 20 g/10 min; une teneur en matières solubles dans le xylène mesurée à 25 °C comprise entre 3 % en poids et 30 % en poids.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)