Water soluble graft copolymers of lignin-(2-propenamide)-(sodium 2,2-dimethyl-3 …

Southern Methodist University

University: Southern Methodist University
Assignee: Southern Methodist University
Inventor: John J. Meister
Priority date: August 30, 1985
Filing date: August 30, 1985
Grant date: August 18, 1987
Publication date: August 18, 1987
Language: en
PDF source: https://patentimages.storage.googleapis.com/2f/00/0b/631e568a7888a9/US4687828.pdf
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