use of a combination of non-ionic surfactants and ionian.

摘要

PCT No. PCT/EP91/00823 Sec. 371 Date Nov. 9, 1992 Sec. 102(e) Date Nov. 9, 1992 PCT Filed Apr. 30, 1991 PCT Pub. No. WO91/17233 PCT Pub. Date Nov. 14, 1991.The present invention relates to the use for cleaning hard surfaces of a combination of ionic and nonionic surfactants containing (a) at least one quaternary ammonium compound having the general formula (I) R1(-CHOH-CHR2)n-N+R3R4R5X-(I) (b) at least one alk(en)yl polyethylene glycol mixed ether having the general formula (II): R6-O-(CH2CH2-O)2-R7(II).