WHITENESS IMPROVING AGENT FOR WASHING OF HAND-TOWEL AND METHOD FOR WASHING HAND-TOWEL

摘要

PROBLEM TO BE SOLVED: To obtain a whiteness improving agent for washing a hand-towel, effective for improving the whiteness of finished hand-towel by the addition of a proper amount of the agent after washing or in a rinsing process, reducing the neutralization load of waste water and generating clear waste water, and provide a hand-towel washing method using the whiteness improving agent.;SOLUTION: The whiteness improving agent for washing the hand-towel is composed of at least one kind of aluminum compound selected from aluminum sulfate and its double salt. The hand-towel is washed by adding 0.01-5 mass% whiteness improving agent to water for rinsing.;COPYRIGHT: (C)2005,JPO&NCIPI