US 11,898,014 B2
Bitumen compositions comprising lignin
Duy Michael Le, Copenhagen (DK); and Mia Frosch Mogensbæk Foverskov, Herlev (DK)
Assigned to Inbicon A/S, Fredericia (DK)
Appl. No. 15/778,029
Filed by Inbicon A/S, Fredericia (DK)
PCT Filed Nov. 24, 2016, PCT No. PCT/DK2016/050395
§ 371(c)(1), (2) Date May 22, 2018,
PCT Pub. No. WO2017/088892, PCT Pub. Date Jun. 1, 2017.
Claims priority of application No. 15196122 (EP), filed on Nov. 24, 2015.
Prior Publication US 2018/0346658 A1, Dec. 6, 2018
Int. Cl. C08L 95/00 (2006.01); C08H 8/00 (2010.01); C08L 97/00 (2006.01); C08L 9/00 (2006.01); C08L 53/02 (2006.01); C08L 9/06 (2006.01); C08L 7/02 (2006.01); C08L 19/00 (2006.01); E01C 5/12 (2006.01); E01C 7/35 (2006.01)
CPC C08H 8/00 (2013.01) [C08L 7/02 (2013.01); C08L 9/00 (2013.01); C08L 9/06 (2013.01); C08L 19/003 (2013.01); C08L 53/02 (2013.01); C08L 95/00 (2013.01); C08L 97/005 (2013.01); E01C 5/12 (2013.01); E01C 7/353 (2013.01); C08L 2555/52 (2013.01); C08L 2555/64 (2013.01); C08L 2555/82 (2013.01); C08L 2555/84 (2013.01); C08L 2555/86 (2013.01); Y02A 30/30 (2018.01)] 38 Claims
 
1. A composition comprising bitumen, one or more plasticity modifying agent(s), lignin, and optionally one or more further component(s); wherein said lignin has a Lignin Ion Exchange Capacity (LIEC) of 0.4 mol/kg dry matter (DM) or less.