Methods and compositions for increased stability of enzymes in oxidant dry bleach. Enzyme stability is adversely affected by increased temperature, humidity, and the presence of strong oxidants, such
McCoy,Michael - 《Chemical & Engineering News》 被引量: 0发表: 2005年 Aqueous bleach compositions The washing performance of a representative bleach composition, No 15, was determined by washing prestained swatches or prestained cloth at the concentration of 2 gpl in a washing solution containing ...
While Asian bleaches are generally lower in cost, the US produced bleaches are the most consistent in composition and performance. Advantages of Powdered Oxygen Bleach Probably the best advantage of an oxygen bleach is that you can get rid of stubborn dirt and organic stains without having to ...
it is believed that hypochlorite bleach accelerates a chemical reaction analogous to the one that forms rust when iron ions are present. It is believed that the carboxyl groups in these polymer sequestering agents are able to (1) shield the Mn and Fe cations from hypochlorite ions, and/or (...
When the execution of the present invention involves a dual delivery, the colloidal dispersion may be contained in one chamber of an at least two-chambered vessel or bottle. The second chamber may contain a liquid detergent formulation, a liquid peroxygen bleach composition, or, most preferably,...
"laundry additive" refers to any composition added to enhance the cleanliness, sanitation or aesthetics of fabrics, and includes, but is not limited to detergents, whiteners, fabric softeners, antistat agents, bleaches, bleach activators, anti-redeposition agents, enzymes and mixtures of the foreg...
(50 ppm) to about 5 weight percent of the composition. A particularly preferred bleach in this invention is sodium hypochlorite, having the chemical formula NaOCl, present in an amount ranging from about 0.001 to about 15 weight percent of the composition, more preferably from about 0.005 (50 ...
numerous examples of which will be apparent to those of skill in the art. It will also be appreciated that the present cleaning compositions need not include an antimicrobial agent (e.g., a quaternary ammonium compound, bleach or the like), where sanitization or disinfection is not necessarily...
Preferably, the effective ionic strength of the release agent in the cleaning composition is at least about 5×10−3 mol/l. A variety of chemical adjuncts/additives may be incorporated into the pad itself. These additives may be sprayed on or otherwise applied. They may be incorporated as ...