摘要:
The invention concerns low-alkaline mechanical dishwashing agents based on builder components, oxygen bleaches, anti-corrosion agents, hydrotropic substances, foam inhibitors and other components conventional in dishwashing agents. The object of the invention is to improve the cleaning of articles in which tea has been present. This object is achieved by the use of between 0.05 and 1.5 wt % of a lipase, optionally combined with between 1 and 15 wt % of a multipurpose organic acid, in particular citric acid.
摘要:
The invention concerns the use of inorganic redox compounds, in particular salts and/or complexes of metals selected from the group comprising Mn, Ti, Zr, Hf, V, Co, and Ce, as silver-corrosion protection agents in dishwasher washing-up agents, in particular low-alkali dishwasher washing-up agents.
摘要:
Procédé de fabrication de produits de rinçage pour lave-vaisselle, exempts de phosphates et renfermant des adjuvants, des agents de blanchiment, de l'eau, éventuellement des agents tensioactifs non ioniques, ainsi que d'autres constituants courants, dans lequel on utilise comme adjuvants, des sels de sodium pulvérulents ou liquides, de monomères ou de copolymères d'acides acrylique et méthacrylique, lesquels sont préalablement mélangés avec du carbonate de sodium et du bicarbonate de sodium, de préférence sous forme compressée, puis sont agglomérés et granulés avec addition de produits liquides. Le granulé obtenu est amené, lors d'un second stade de granulation, à une granulométrie uniforme, séché par agitation dans un courant d'air chaud, tamisé, puis mélangé avec l'agent de blanchiment et, éventuellement avec un activateur de blanchiment, un stabilisant de blanchiment, un parfum, des enzymes, des agents tensioactifs non ioniques et d'autres adjuvants.
摘要:
The invention concerns the use of organic redox compounds, in particular ascorbic acid, indole, methionine, N-(C1-C4 alkyl) glycines, 2-phenylglycine or coupler and/or development compounds selected from the group comprising diaminopyridines, aminohydroxypyridines, dihydroxypyridines, heterocyclic hydrazones, aminohydroxypyrimidines, dihydroxypyrimidines, tetraaminopyrimidines, triaminohydroxypyrimidines, diaminodihydroxypyrimidines, dihydroxynaphthalines, naphthols, pyrazolones, hydroxyquinolines, aminoquinolines, primary aromatic amines which have, in addition, a free hydroxy or amino group, or a hydroxy or amino group substituted with C1-C4 alkyl or C2-C4 hydroxyalkyl groups, at the ortho, meta or para position, and di- or trihydroxybenzenes as silver-corrosion protection agents in dishwasher washing agents, in particular low-alkali dishwaster washing agents.
摘要:
The invention pertains to automatic dish-washing detergents containing, as good biodegradable alkali carriers, amino acids and their salts, especially short-chain α-amino acids, primarily glycine or glycinate. These dish-washing detergents containing amino acids show markedly better properties of inhibiting calcium buildup than conventional dish-washing detergents based on carbonate and/or hydrocarbonate.
摘要:
New agents for cleaning hard surfaces contain (a) mixed ethers having formula (I), in which R1 stands for a linear or branched aliphatic alkyl and/or alkenyl residue with 8 to 18 carbon atoms, R2 stands for a linear or branched alkyl residue with 1 to 4 carbon atoms or a benzyl residue, m1 is 0 or a number from 1 to 2 and n1 is a number from 5 to 15; and (b) fatty alcohol polypropylene glycol/polyethylene glycol ethers having formula (II), in which R2 stands for a linear or branched aliphatic alkyl and/or akenyl residue with 8 to 16 carbon atoms, m2 is 0 or a number from 1 to 3 and n2 is a number from 1 to 5.
摘要:
Weakly foaming agents containing alkylpolyglucosides, fatty alcohol alkoxylates with an HLB value higher than 10, preferably equal to or higher than 11, a C8-C22 fatty acid and water, as well as usual additives for universal detergents, are used to clean hard surfaces.