COMPOUND FOR WARP SIZING Russian patent published in 1996 - IPC

FIELD: textile industry; preparation departments of weaving enterprises; sizing of cotton yarns, viscose staple yarns and yarns made form mixture of cotton and viscose, lavsan, caprone fivers with prevailing content of cotton fibers in mixture. SUBSTANCE: compound for warp sizing contains maize and oil as softener and water. Compound additionally contains carbamide and softener in form of castor oil with the following amounts of components, g/l: maize starch 14-35; carbamide 33-80; castor oil 0.45-0.55; the balance to 1 liter, water. EFFECT: consumption of starch with preservation of mechanic and and physical properties of sized threads. 1 tbl