CELLULOSE DERIVATIVE SYNTHETIC RESIN

Brand Owner Address Description
EGYPTIAN THE EGYPTIAN LACQUER MANUFACTURING COMPANY 113 FORT GRANGER DRIVE FRANKLIN TN 37064 CELLULOSE DERIVATIVE AND SYNTHETIC RESIN BASE FINISHES AND COATINGS, AND ASSOCIATED FINISHING AND COATING MATERIALS-NAMELY, LACQUERS, VARNISHES, ENAMELS, CLEARS, PRIMERS, GLAZES, SEALERS, FILLERS, THINNERS, REDUCERS, AND PAINT SOLVENTS;
 

Where the owner name is not linked, that owner no longer owns the brand

   
Technical Examples
  1. 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.