Abstract:
The invention relates to a process for preparing surfactant solutions with N-acyl amino acids or their salts and to surfactant solutions with N-acyl amino acids or their salts obtained by the inventive process. The invention relates further to cosmetic or detergent cleaning compositions comprising solutions with N-acyl amino acids or their salts obtained by the process.
Abstract:
Composition for multi-purpose cleaning wherein said composition comprises a product of: (a) one or more amine oxide-based surfactant; and (b) one or more glycerol ketal derivative. Process for preparing said product, wherein the process comprises the product of one or more amine oxide with one or more glycerol ketal derivative as solvent under stream of carbon dioxide and addition of peroxide oxide under semi-batch or batch reaction. Use of said composition, wherein the composition is used for preparing multi-purpose cleaning products, detergents, homecare or industrial cleaning products, washing products, as base preparations for homecare cleaning products and as base preparations for industrial cleaning products.
Abstract:
The present disclosure relates to a detergent composition including an alkyl benzyl sulfonate surfactant and ethoxylated 2-ethylhexanol. The composition may be formed by neutralizing a alkylbenzene sulfonic acid with an alkaline solution in the presence of a hydrotrope.
Abstract:
A process for making a laundry liquid detergent comprising anionic detersive surfactant, the process comprising the steps of: a) making a base composition comprising alkanolamine and sodium ions in a molar ratio of from about 0.1 : 1 to 60: 1; and b) adding water to the base composition.
Abstract:
This invention provides a continuous process for the preparation of a surfactant, the process comprises the step of mixing a first component comprising a surfactant acid precursor with a second component comprising at least a molar equivalent amount of a neutralizing agent by using one or more static mixers characterized in that the neutralizing agent is added in one proportion.
Abstract:
Leicht lösliche builderhaltige Tensidgranulate mit variierendem Schüttgewicht und hervorragendem Löslichkeitsprofil, enthaltend die neutralisierte Form einer Aniontensidsäure sowie Natriumcarbonat und Natriumhydrogencarbonat, lassen sich durch Neutralisation von Mischungign von Aniontensidsäuren und Buildersäuren mit festen Neutralisationsmitteln herstellen, wobei die genannten Säuren mit dem/den festen Neutralisationsmittel(n) kontaktiert wird/werden und das Gewichtsverhältnis von Buildersäure(n) zu Aniontensidsäure(n) in der zu neutralisierenden Säuremischung 1:1000 bis 1:5 beträgt.
Abstract:
A process for the preparation of a detergent bar, the process comprising the steps of (a) admixing in any order an acid precursor of a detergent active, an alkaline material for at least partially, preferably totally, neutralising the acid precursor, at least one hydroxy and/or amino group containing polymer, a boron containing compound, sodium aluminosilicate and/or generating reactants for generating sodium aluminosilicate in situ by allowing a source of monomeric aluminium to condense with a silicate anion, and optionally if desired, one or more other materials selected from other detergent actives, builders, fillers and minor ingredients; and(b) converting the admixed components resulting from (a), into a detergent bar.
Abstract:
A process for the production of detergent particles, comprises feeding an acid precursor of an anionic surfactant and a neutralising agent into a horizontal thin-film evaporator/drier comprising a mixing region, a drying region and a cooling region. The resultant detergent particles are graded to separate an oversize granule fraction in which at least 70 wt% of the particles have a minimum diameter of 1000 mu m. This fraction is fed back into the process.
Abstract:
A process for the production of detergent particles comprises feeding an acid precursor of an anionic surfactant, a neutralising agent and aluminosilicate detergency builder into a horizontal thin-film evaporator/drier. The evaporator/drier comprises a mixing region, a drying region and a cooling region. Neutralisation of the acid precursor is effected, together with granulation, drying and cooling, to form the detergent particles. At least some of the aluminosilicate builder is fed into the thin-film evaporator/drier between the drying region and the cooling region and/or into the cooling region. When all of he aluminosilicate builder is fed into the cooling region, the aluminosilicate is in an amount of more than 20% by weight of the particles exiting the cooling region.