Method for grafting lignin, polymerizates produced according...
Method for manufacturing lignin for carbon fiber spinning
Method for methylolation of lignin materials
Method for preparing low electrolyte sodium lignosulfonates
Method of producing improved amine salts of lignosulfonates
Method of producing prepolymers from hydroxyalkyl lignin derivat
Method of producing prepolymers from hydroxyalkyl lignin derivat
Method of producing star-like polymers from lignin
Method of recovering lignin from pulp and paper sludge
Method to separate sodium from lignins and produce a sodium...
Methods for isolating and harvesting lignin and isolated...
Methods of separating lignin solids and black liquor from tall o
Modified lignins
Modified lignosulfonate drilling fluid dispersants and process f