| 摘要 |
PURPOSE:To produce a liquid cleaning agent composition capable of safely removing persistent stain such as denaturated oil and fat stain by swelling, convenient for use owing to the coloring of the liquid and having excellent storage stability by adding a water-soluble polymer, etc., to a specific surfactant, a specific solvent and an alkali agent composition. CONSTITUTION:This composition contains (A) a nonionic surfactant and/or ampholytic surfactant, (B) an alcoholic solvent of formula I (R is H or methyl; (n) is 1-10), (C) an alkaline agent (the amounts of the components A to C are 0.1-30wt.%, respectively), (D) 0.00001-0.01wt.% of a phthalocyanine pigment of formula II ((n) is 0-16; X is a halogen substituent on an aromatic ring; M is a metallic atom) and (E) 0.001-5wt.% of a water-soluble polymer. The weight ratio of D/E is 1/(10-1,000). Preferably, the component A is a polyoxyalkylene alkyl ether, etc., and the component B is a mixture of two kinds of compounds satisfying formula III (Nx is wt.% of a compound having X mol of added oxyalkylene group). |
