Agent for treating textile, method for treating textile and treated textile

摘要

PCT No. PCT/JP93/00089 Sec. 371 Date Aug. 5, 1994 Sec. 102(e) Date Aug. 5, 1994 PCT Filed Jan. 26, 1993 PCT Pub. No. WO93/15254 PCT Pub. Date Aug. 5, 1993The present invention provides an agent for treating textile having a combination of a modifying agent and a fixing agent, wherein the modifying agent is a fluorine-containing phosphoric acid derivative represented by the formula wherein R1 and R2 are, same or different, a hydrogen atom or Rf-(CH)2)m- (wherein Rf is a saturated or unsaturated, linear or branched fluorine containing aliphatic group having 4 to 20 carbon atoms in which an oxygen atom, a nitrogen atom, a sulfonyl group and/or an aromatic ring may intervene between the carbon atoms; and m is 1 or 2) (R1 and R2 each is not simultaneously a hydrogen atom), A is an oxygen atom, a sulfur atom or a direct bond, and n is 1 or 2, and having a molecular weight of not larger than 2,000 or a salt thereof, and the fixing agent is a metal salt compound; and a method for treating a textile by using the above agent for treating a textile and, if necessary, a fluorine-containing water- and oil-repellent or a fluorine-containing stainproofing agent. The present invention can maintain the touch, feeling, color shade and softness originally possessed by the fibers even if the textile is treated. The present invention can maintain the above properties even if the textile is subjected to a long term use including the washing and rubbing, and can impart hot water repellency and durable water- and oil-repellency.