Method of making epoxide-lignin resins

Details Method of making epoxide-lignin resins Method of making epoxide-lignin resins

1979-09-04

1981-05-05

Phillips, Delbert R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 175, C07G 100, C08L 9700

Patent

active

042658098

ABSTRACT:
A process for making lignin-epoxide resins from lignin separated from the waste cooking liquor from a paper pulping process comprising the steps of reacting the separated lignin with a chemical system to produce unsaturated end groups on the lignin molecule which are epoxidized to produce the resin.

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