摘要:
The invention relates to a detergent mixture containingA) at least one alkyl glycoside corresponding to general formula (I)RO(G).sub.x (I)in whichR is an aliphatic radical containing at least 8 carbon atoms, preferably a primary alcohol radical and, more preferably, a fatty alkyl or fatty alkenyl radical containing 8 to 22 and preferably 12 to 18 carbon atoms,G is a symbol which stands for a glycose unit, i.e. which derives from a reducing saccharide containing 5 or 6 carbon atoms andX is a number of 1 to 10,B) an anionic surfactant andC) typical auxiliaries and additives,characterized in that the anionic surfactant B) is at least one hydroxysulfonate consisting entirely or predominantly of compounds corresponding to formula (II) or (III) ##STR1## in which y and z=0 or numbers of 1 to 18, p=0, 1 or 2 and the sum (y+z+p) is a number of 4 to 18, x=0 or a number of up to 30 and n may be an integer of 2 to 4, or alkali metal, alkaline earth metal and ammonium salts of such compounds,and to its use as a constituent of phosphate-reduced detergents and cleaning preparations.
摘要:
Powder-form preparations of surface-active alkyl glycosides contain 5 to 65% by weight of a surface-active alkyl glycoside and 35 to 95% by weight of an inert inorganic support. They are produced by mixing the crude product obtained in the industrial production of the alkyl glycosides with water and an inorganic particulate support, for example silica, chalk or sodium chloride, and drying the resulting mixture. Preferred powder-form preparations contain 20 to 50% by weight of the alkyl glycoside and 50 to 80% by weight of an inert inorganic support.
摘要:
Aqueous homogeneous preparations containing 0.0025 to 0.1% by weight antimicrobial biguanide compounds, 0.005 to 0.2% by weight of an alkyl glycoside, 0.01 to 0.3% by weight of a water-insoluble aromatic oil, 0.01 to 0.3% by weight of a solubilizer from the group consisting of ethoxylated fatty acid glycerides, ethoxylated fatty acid sorbitan partial esters or fatty acid partial esters of glycerol or sorbitan ethoxylates show high activity despite the low concentration of antimicrobial biguanide compounds. The clear solubility is obtained without ethanol or with only very small contents of up to 15% by weight of ethanol. The preparations are particularly suitable as mouthwashes.
摘要:
Provided are the application of waxes, preferably in the form of aqueous wax dispersions comprising a dispersing agent (a) and a wax component (b) and optionally additional auxiliary and additive materials (c). The mechanical properties of textile fibers treated with these aqueous wax dispersion compositions are improved. In particular, the tear resistance of the textile fibers are improved.
摘要:
An emulsifier composition containing: (a) from about 0.5 to 90% by weight of an isoalkenyl oligoglycoside; (b) from about 0.5 to 90% by weight of an isoalkenyl fatty alcohol; (c) up to about 10% by weight, water; and (d) optionally, from about 0.1 to 30% by weight of a hydrophilic wax, all weights being based on the weight of the composition.
摘要:
Octyl ethers and octadienyl ethers of glucose, sucrose, are disclosed. Compositions comprised of a mixture of octyl ethers of glucose and sucrose and those containing octadienyl ethers of sugar acids are also disclosed.
摘要:
Surface active alkylglucosides are prepared in a 2-step process from starch or starch degradation products such as polyglucose or glucose syrup, the first step consisting of reaction with a short chained alcohol, particularly butanol, while the second step comprises transacetalization with the longer chained C.sub.8-22, more particularly C.sub.12-18, alcohol, with fatty alcohols of natural origin preferably being used.
摘要:
A linear polyester is made by a process reacting polyols comprising at least two primary alcohol groups and at least one secondary alcohol or amino group and a dicarboxylic acid or a dicarboxylic acid ester in the presence of an effective amount of a lipase derived from Candida cylindracea, Candida lipolytica, Candida rugosa, Candida antarctica, Candida utilis, Chromobacterium viscosum, Geotrichum viscosum, Geotrichum candidum, Mucor javanicus, Mucor miehei, Porcine pancreas, Pseudomonas species, specifically Pseudomonas fluorescens, Pseudomonas cepacia, Pseudomonas pseudoalkaligenes, Pseudomonas alkaligenes, Thermomyces species, Rhizopus arrhizus, Rhizopus delemar, Rhizopus niveus, Rhizopus oryzae, Rhizopus javanicus, Aspergillus niger, Penicillium roquefortii, Penicillium camembertii or an esterase derived from Bacillus species, specifically Bacillus thermoglucosidasius; Mucor miehei, Horse liver, Saccharomyces cerevisiae, Pigs liver or combinations thereof. The secondary OH or amino group of the polyol moiety is unreacted.
摘要:
Detergent mixtures with improved processability contain 70 to 95% by weight of fatty acid isethionate salts, 5 to 30% by weight of fatty alcohols, 0 to 15% by weight of fatty acids, 0 to 15% by weight of alkyl and/or alkenyl oligoglycosides and 0 to 15% by weight of fatty acid N-alkyl polyhydroxyalkylamides, providing that the quantities add up to 100% by weight. The optionally self-emulsifying mixtures are suitable, for example, for the production of solid or liquid soaps.
摘要:
Alkyl and/or alkenyl oligoglycosides can be obtained in short reaction times and high yields by a process in which glycose is reacted with fatty alcohols at elevated temperature in the presence of sulfomonocarboxylic acids containing 2 to 8 carbon atoms, carboxylic anhydrides thereof and/or mixed cyclic sulfonic/carboxylic anhydrides thereof as acidic catalysts, the water of reaction is removed and the reaction products are worked up.