摘要:
The present invention relates to substance mixtures comprising at least one complexing agent and at least one enzyme, and to the use thereof in liquid washing compositions and liquid cleaning compositions, said complexing agent having a complex formation constant for calcium of from 3 to 6 and said calcium-binding enzyme having a calcium binding capacity of at least 1 molar equivalent of calcium per molar equivalent of enzyme.
摘要:
The present invention relates to a method of performing concentration determinations of aqueous solutions of polyaspartic acid and/or salts thereof.
摘要:
The invention relates to a process for the preparation of iminodisuccinic acid ammonium metal salts, characterized in that, in a first stage, maleic anhydride (MA), alkali metal hydroxide and water are mixed in the molar ratio of 2:0-3:5-30 and then ammonia is metered in in the ratio MA:ammonia 2:1.5-8, in order to obtain iminodisuccinic acid ammonium salts which, in a second stage, are reacted with metal oxides, metal hydroxides (and) or other metal salts or their mixtures to give iminodisuccinic acid ammonium metal salts of the formula 8, IDA(NH4)x(Na)y(K)z(Me)m.(NH3)n Formula 8 in which IDA represents iminodisuccinic acid anion, x=0.1-3.9 y=0-3 z=0-3 m=0.1-2 n=0-6 and Me represents metals of the IInd, IIIrd and IVth main groups and of the Ist to VIIIth subgroups as well as metals of the lanthanide series, of the Periodic Table, which can occur in the oxidation states 1, 2, 3 or 4, the compounds themselves and their intermediates, and the use.
摘要翻译:本发明涉及一种制备亚氨基二琥珀酸铵金属盐的方法,其特征在于,在第一阶段中,马来酸酐(MA),碱金属氢氧化物和水以2:0-3:5的摩尔比混合 -30,然后以MA:氨2:1.5-8的比例计量氨,以获得亚氨基二琥珀酸铵盐,其在第二阶段与金属氧化物反应,金属氢氧化物(和)或其它金属盐 或其混合物,得到式8的亚氨基二琥珀酸铵金属盐,<?in-line-formula description =“In-line Formulas”end =“lead”?> IDA(NH 4) (Na)y(K)z(Me)m(NH 3) 式8其中IDA表示亚氨基二琥珀酸阴离子,x = 0.1-3.9 y = 0,其中,式8是线内式描述=“In-line Formula”end =“tail” -3 z = 0-3 m = 0.1-2 n = 0-6,Me表示IInd,IIIrd和IVth主要和Ist至VIII族亚组的金属以及t 他的镧系元素周期表,其可以发生在氧化态1,2,3或4中,化合物本身及其中间体,以及其用途。
摘要:
The invention relates to a process for the preparation of iminodisuccinic acid ammonium metal salts, characterized in that, in a first stage, maleic anhydride (MA), alkali metal hydroxide and water are mixed in the molar ratio of 2:0–3:5–30 and then ammonia is metered in in the ratio MA: ammonia 2:1.5–8, in order to obtain iminodisuccinic acid ammonium salts which, in a second stage, are reacted with metal oxides, metal hydroxides (and) or other metal salts or their mixtures to give iminodisuccinic acid ammonium metal salts of the formula 8, IDA(NH4)x(Na)y(K)z(Me)m.(NH3)nFormula 8 in which IDA represents iminodisuccinic acid moiety, x=0.1–3.9 y=0–3 z=0–3 m=0.1–2 n=0–6 and Me represents metals of the IInd, IIIrd and IVth main groups and of the Ist to VIIIth subgroups as well as metals of the lanthanide series, of the Periodic Table, which can occur in the oxidation states 1, 2, 3 or 4, the compounds themselves and their intermediates and the use.
摘要:
The invention relates to shaped bodies for the sanitary sector, preferably shaped bodies preventing or dispersing urine scale, which are also termed WC blocks or toilet blocks, for use in the household or public commercial sanitary facilities, containing polysuccinimide in combination with polyalkylene glycols or alkyl polyalkylene glycols and/or phosphoric acid and also disintegrants.
摘要:
The present invention relates to the use of a reduced-phosphate builder system based on alkali metal tripolyphosphate and sodium iminodisuccinate for producing material-protective dishwashing detergent formulations for automatic machine dishwashing.
摘要:
The invention relates to a novel conditioning agent based on polysuccinimide, its hydrolysates or its partial hydrolysates, for preventing deposits in standing or flowing water systems.
摘要:
A method is provided for producing a body part of a vehicle. The method includes, but is not limited to providing a first profile part with at least one first welding flange and with a first opening as well as a second profile part with at least one third welding flange. The welding flange is at least partially arranged on the third welding flange subject to the formation of an at least partially closed form of the body part. The first welding flange and the third welding flange are arranged within the at least partially closed form. A first laser beam is guided through the first opening onto the first welding flange subject to the formation of at least one first laser weld seam between the first welding flange and the third welding flange.
摘要:
The invention relates to the treatment of metabolic disorders in an overweight or obese patient characterized in that empagliflozin and one or more antiobesity drugs are administered to the patient.
摘要:
At least one embodiment of the method is designed to create a two-dimensional image of a three-dimensional sample. The method comprises the following steps: provision of a wave-length-tunable light source (1) that emits primary radiation (P) with wavelengths that vary over time; sampling of location points of the sample (2) with the primary radiation (P); collection of secondary radiation (S), wherein the secondary radiation (S) is a part of the primary radiation (P) reflected by the sample (2); creation of an interferometer-based detection signal for a plurality of sample areas, each with at least one location point, using a detection unit (4), wherein the detection signal is created as a difference signal from two output signals of a beam splitter (61) that receives reference radiation (R) and/or secondary radiation (S) at two inputs, wherein the reference radiation (R) is a portion of the primary radiation (P) that is not guided to the sample (2); and determination of a brightness value for at least one of the sample areas from the associated detection signal, wherein the determination of the brightness values is not substantially based on the summation of the individual signal amplitudes of the results of a Fourier transformation.