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1. (WO2018014935) COHESIVE GRANULAR MATERIAL
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/014935    International Application No.:    PCT/EP2016/067079
Publication Date: 25.01.2018 International Filing Date: 18.07.2016
IPC:
C04B 38/00 (2006.01)
Applicants: MAX-PLANCK-GESELLSCHAFT ZUR FÖRDERUNG DER WISSENSCHAFTEN E.V. [DE/DE]; Hofgartenstraße 8 80539 München (DE)
Inventors: HEMMERLE, Arnaud; (DE).
GOEHRING, Lucas; (DE).
SCHRÖTER, Matthias; (DE).
HERMINGHAUS, Stephan; (DE)
Agent: REHBERG HÜPPE + PARTNER PATENTANWÄLTE PARTG MBB; Robert-Gernhardt-Platz 1 37073 Göttingen (DE)
Priority Data:
Title (EN) COHESIVE GRANULAR MATERIAL
(FR) MATÉRIAU GRANULAIRE COHÉSIF
Abstract: front page image
(EN)A cohesive granular material comprises granules made of a stiff substance and having a grain size in the range from 55 μm to 2.0 mm; an elastomeric substance connecting the granules, a Young's modulus of the elastomeric substance being at maximum 0.5 times a Young's modulus of the stiff substance; and voids between the granules, the voids being interconnected and providing a fluid permeability to the cohesive granular material.
(FR)Selon l'invention, un matériau granulaire cohésif comprend: des granules faites d'une substance rigide et présentant une taille des grains comprise entre 55 µm et 2,0 mm; une substance élastomère fédérant les granules, le module de Young de la substance élastomère étant au maximum de 0,5 fois le module de Young de la substance rigide. Le matériau granulaire cohésif comporte, entre les granules, des vides reliés entre eux et conférant au matériau granulaire cohésif une perméabilité aux fluides.
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, 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, KN, KP, KR, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, 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, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)