US 11,866,587 B2
Organic slurry and method for manufacture thereof
Jesse L. Paris, Eugene, OR (US); Matthew G. Peterson, Eugene, OR (US); James A. Livings, Lithonia, GA (US); Sudip Chowdhuruy, Eugene, OR (US); and Curtis G. Burton, Eugene, OR (US)
Assigned to The Williamette Valley Company LLC, Eugene, OR (US)
Filed by The Williamette Valley Company LLC, Eugene, OR (US)
Filed on Nov. 29, 2022, as Appl. No. 18/059,754.
Application 18/059,754 is a continuation of application No. 17/694,169, filed on Mar. 14, 2022, granted, now 11,566,134.
Application 17/694,169 is a continuation of application No. 16/464,857, granted, now 11,591,472, previously published as PCT/US2017/063654, filed on Nov. 29, 2017.
Claims priority of provisional application 62/429,096, filed on Dec. 2, 2016.
Prior Publication US 2023/0099479 A1, Mar. 30, 2023
Int. Cl. C08L 91/06 (2006.01); B32B 21/08 (2006.01); C08L 29/04 (2006.01)
CPC C08L 91/06 (2013.01) [B32B 21/08 (2013.01); C08L 29/04 (2013.01)] 4 Claims
OG exemplary drawing
 
1. A process for producing an organic slurry, comprising:
introducing water to a vessel;
introducing a dewatered kraft lignin to the vessel;
introducing a defoamer to the vessel; and
combining and mixing the water, the dewatered kraft lignin, and the defoamer in the vessel,
wherein said slurry has a pH such that the dewatered kraft lignin is insoluble in the water
wherein the combining and mixing comprises imparting high shear and mixing on the water, the defoamer, and the dewatered kraft lignin.