| 摘要 |
A stabilized activated percompound bleaching composition comprises a mechanical mixture of a bleaching percompound, such as sodium perborate tetrahydrate, an activator for such percompound, such as 2-[bis(2-hydroxyethyl)amino]-4,6-dichloro-s-triazine, a molecular sieve zeolite, such as an anhydrous type 4A synthetic molecular sieve zeolite and a higher fatty acid, such as myristic acid. The bleaching composition is made by mechanically mixing the various powdered constituents, preferably by tumbling at about room temperature, and the product resulting is more stable on storage and more effective as a bleach in removing various stains from laundry than are similar products which do not contain the higher fatty acid. |
