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1. (WO2019042760) PROCESS FOR BINDING LIGNOCELLULOSIC MATERIALS USING POLYISOCYANATE COMPOSITIONS
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Pub. No.: WO/2019/042760 International Application No.: PCT/EP2018/072003
Publication Date: 07.03.2019 International Filing Date: 14.08.2018
IPC:
B27N 3/00 (2006.01) ,B27N 3/04 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
27
WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
N
MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
3
Manufacture of substantially flat articles, e.g. boards, from particles or fibres
B PERFORMING OPERATIONS; TRANSPORTING
27
WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
N
MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
3
Manufacture of substantially flat articles, e.g. boards, from particles or fibres
04
from fibres
Applicants:
HUNTSMAN INTERNATIONAL LLC [US/US]; 10003 Woodloch Forest Drive The Woodlands, TEXAS 77380, US
Inventors:
PANS, Griet; BE
PRATELLI, Daniele; BE
PHANOPOULOS, Christopher; BE
Agent:
KOURGIAS, Catherine; BE
VAN DEN BROECK, Kristel; BE
Priority Data:
17188270.729.08.2017EP
Title (EN) PROCESS FOR BINDING LIGNOCELLULOSIC MATERIALS USING POLYISOCYANATE COMPOSITIONS
(FR) PROCÉDÉ DE LIAISON DE MATÉRIAUX LIGNOCELLULOSIQUES À L'AIDE DE COMPOSITIONS DE POLYISOCYANATE
Abstract:
(EN) A process for binding lignocellulosic material comprising the steps of a) bringing lignocellulosic material into contact with a methylene bridged polyphenyl polyisocyanate composition and b) subsequently allowing said material to bind wherein said polyisocyanate composition has a surface tension below or equal to 46 mN/m.
(FR) L'invention concerne un procédé de liaison de matériaux lignocellulosiques comprenant les étapes consistant à : a) mettre un matériau lignocellulosique en contact avec une composition de polyphényl polyisocyanate à ponts méthylène; et b) permettre ensuite la liaison de ce matériau, cette composition de polyisocyanate possédant une tension de surface inférieure ou égale à 46 mN/m
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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, JO, 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)