摘要:
The use is claimed of aminoacetones or salts thereof of the general formulae (I) and (II) in which R1 and R2 are each independently hydrogen, C1-C22-alkyl, C2-C22-alkenyl, phenyl or C5-C8-cycloalkyl, or R1 and R2, together with the nitrogen atom, form a 5-, 6- or 7-membered ring system, X′ is anion, for example chloride, bromide, iodide, toluenesulfonate, benzenesulfonate, cumenesulfonate, mesitylsulfonate, sulfate, hydrogensulfate, acetate, fatty acid anion or anion of polycarboxylates, as a bleaching booster for inorganic peroxygen compounds in the pH range from 7 to 9.
摘要:
A process for preparing solid alkaline earth metal salts of secondary paraffinsulphonic acids is claimed. This process comprises converting an aqueous solution of a secondary paraffinsulphonic acid and an alkaline earth metal hydroxide into solid form by spray drying.
摘要:
What are claimed are synergistically active bleach activator mixtures consisting of a) a hydroxybenzoic acid derivative of the formula 1 in which R is C8-C11-alkyl, and b) tetraacetylethylenediamine and/or 1,5-diacetyl-2,4-dioxo-1,3,5-hexahydrotriazine.
摘要:
The invention relates to an improved bleach activator and bleach activator compositions in the form of granules for use in washing, cleaning and disinfectant compositions. More specifically, the invention relates to granular bleach-activating mixtures that consist substantially of a) a hydroxybenzoic acid derivative of formula (I) in which R is C8-C11-alkyl and b) tetraacetyl ethylene diamine and/or 1,5-diacetyl-2,4-dioxo-1,3,5-hexahydrotriazine, the granules being free of binding agents.
摘要:
Mixtures of bleaching agentsWhat are claimed are synergistically active bleach mixtures consisting ofa) a compound of the formula (1) in which n is 3, 4 or 5, andb) tetraacetylethylenediamine and/or 1,5-diacetyl-2,4-dioxo-1,3,5-hexa-hydrotriazine.
摘要:
The present invention relates to a process for the preparation of storage-stable granules essentially comprising a bleaching activator and an inorganic binder material, which comprises the process steps: a) mixing of a dry bleaching activator with a dry inorganic binder material, b) pressing of this mixture to give relatively large agglomerates and c) comminution of these agglomerates to the desired particle size. The invention furthermore relates to the use of the granules prepared by the processes in detergents, cleaning compositions, bleaching compositions and disinfectants.
摘要:
The invention relates to co-granules containing a granule core and a sheath or coating layer surrounding the granule core. Said co-granules are characterised in that the granule core contains a) at least one bleach activator, a2) between 0 and 20 wt. % of the total quantity of at least one bleach catalyst contained in the co-granule, and c) at least one binding agent, and the sheath or coating layer contains d) between 80 and 100 wt. % of the total quantity of the at least one bleach catalyst contained in the co-granule, and e) at least one coating agent. The co-granules are advantageously suitable for producing cleaning products and detergents and especially products for washing crockery in a machine.
摘要:
A process for preparing solid alkaline earth metal salts of secondary paraffinsulphonic acids is claimed. This process comprises converting an aqueous solution of a secondary paraffinsulphonic acid and an alkaline earth metal hydroxide into solid form by spray drying.
摘要:
What are claimed are synergistically active bleach activator mixtures consisting ofa) a hydroxybenzoic acid derivative of the formula 1 in which R is C8-C11-alkyl, andb) tetraacetylethylenediamine and/or 1,5-diacetyl-2,4-dioxo-1,3,5-hexahydrotriazine.
摘要:
A process is claimed for preparing granulated acyloxybenzenesulfonates which consists in granulating a mixture composed essentially of acyloxybenzenesulfonate and optical brightener.