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1. WO2015138996 - COMPOSITIONS INCLUDING LIGNIN

Publication Number WO/2015/138996
Publication Date 17.09.2015
International Application No. PCT/US2015/020599
International Filing Date 13.03.2015
IPC
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
C08H 7/00 (2011.01)
CPC
C08H 6/00
C08K 5/07
C08K 5/136
C08L 97/005
Applicants
  • REGENTS OF THE UNIVERSITY OF MINNESOTA [US/US]; 600 McNamara Alumni Center 200 Oak Street SE Minneapolis, MN 55455, US
  • CHEN-SARKANEN, Yi-ru [US/US]; US
  • SARKANEN, Simo [US/US]; US
  • WANG, Yun-Yan [CN/US]; US
Inventors
  • CHEN-SARKANEN, Yi-ru; US
  • SARKANEN, Simo; US
  • WANG, Yun-Yan; US
Agents
  • NELSON, Anna, M.; US
Priority Data
61/953,11814.03.2014US
Publication Language English (EN)
Filing Language English (EN)
Designated States
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.
Also published as
Latest bibliographic data on file with the International Bureau