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2. (WO2015138996) COMPOSITIONS INCLUDING LIGNIN
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2015/138996 International Application No.: PCT/US2015/020599
Publication Date: 17.09.2015 International Filing Date: 13.03.2015
IPC:
C08H 7/00 (2011.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
H
DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
7
Lignin; Modified lignin; High-molecular-weight products derived therefrom
Applicants:
CHEN-SARKANEN, Yi-ru [US/US]; US
SARKANEN, Simo [US/US]; US
WANG, Yun-Yan [CN/US]; US
REGENTS OF THE UNIVERSITY OF MINNESOTA [US/US]; 600 McNamara Alumni Center 200 Oak Street SE Minneapolis, MN 55455, US
Inventors:
CHEN-SARKANEN, Yi-ru; US
SARKANEN, Simo; US
WANG, Yun-Yan; US
Agent:
NELSON, Anna, M.; US
Priority Data:
61/953,11814.03.2014US
Title (EN) COMPOSITIONS INCLUDING LIGNIN
(FR) COMPOSITIONS CONTENANT DE LA LIGNINE
Abstract:
(EN) Disclosed herein are compositions that include at least about 75 weight percent (wt%) alkylated lignin based on the total weight of the omposition without any solvent(s). The material having a tensile strength of at least about 35 MPa, an elongation-to-break of at least about 1.5%, or both. Articles including such materials and methods of forming the same are also disclosed.
(FR) L'invention concerne des compositions contenant au moins environ 75 pour cent en poids (% en poids) de lignine alkylée en fonction du poids total de la composition sans aucun solvant. L'invention concerne également un matériau présentant une résistance à la traction d'au moins environ 35 MPa, un allongement à la rupture d'au moins environ 1,5 %, ou les deux à la fois. L'invention concerne encore des articles contenant lesdits matériaux ainsi que des procédés de formation associés.
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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, 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 (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)