Process for the production of storable nonionic surfactants

摘要

PCT No. PCT/EP93/01939 Sec. 371 Date Jan. 26, 1995 Sec. 102(e) Date Jan. 26, 1995 PCT Filed Jul. 21, 1993 PCT Pub. No. WO94/03569 PCT Pub. Date Feb. 17, 1994Process for the production of aqueous storable nonionic surfactants in which crystallization moderators selected from the group consisting of a) alkyl glycosides based on short-chain primary alcohols, b) alkyl glycosides based on Guerget alcohols, c) glycosides based on polyols, d) short-chain primary alcohols, e) fatty alcohol polyglycol ethers, f) polyethylene glycols, g) glucose and h) iron(III) ions are added to aqueous preparations containing alkyl and/or alkenyl glycosides corresponding to formula (I): R1O-(G)P (I) in which R1 is a linear alkyl and/or alkenyl radical containing 6 to 22 carbon atoms, G is a sugar unit containing 5 or 6 carbon atoms and p is a number from 1 to 10.