TREATED CELLULOSE FIBERS USED AS

Brand	Owner (click to sort)	Address	Description
TERRA-BLEND	Terra-Mulch Products	750 Lake Cook Road, Suite 440 Buffalo Grove IL 60089	TREATED CELLULOSE FIBERS USED AS A PROTECTIVE GROUND COVER; AND HYDRAULICALLY APPLIED EROSION CONTROL COVER COMPRISED OF FORMULATED BLENDS OF THERMALLY REFINED WOOD, CELLULOSE AND CHEMICALS;
TERRA-WOOD	Terra-Mulch Products	750 Lake Cook Road, Suite 440 Buffalo Grove IL 60089	TREATED CELLULOSE FIBERS USED AS A PROTECTIVE GROUND COVER; AND HYDRAULICALLY APPLIED EROSION CONTROL COVER COMPRISED OF FORMULATED BLENDS OF THERMALLY REFINED WOOD, CELLULOSE AND CHEMICALS;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

The invention relates to a method for the modification of cellulose fiber with the object of increasing the strength properties of the pulp. Cellulose derivative, preferably in the form of CMC, is added in association with alkali cooking and/or delignification of cellulose chips in a suspension with treatment fluid, in an amount exceeding 2 kg, preferably at least 5-7 kg, per ton of cellulose fibers. The addition of cellulose derivative to the suspension takes place when the suspension has a concentration of calcium released from the cellulose exceeding 20 mg/l. The conditions required for an efficient deposit of cellulose derivative onto the cellulose fibers can be established in this way, where the natural content of calcium in the wood raw material has been released and contributes to a high ionic strength, while an advantageous high temperature is established. No additional process stages are required and operating costs can be kept low.