摘要 |
Detergent compositions, which are particularly suitable for removing oily soils from hydrophobic fibers, such as polyester, are disclosed, containing surface-active agents, polyester soil release polymers, and a component which dissociates in aqueous solution producing lithium, potassium, alkaline earth, zinc or quaternary ammonium cations. An embodiment of this invention includes compositions which contain surface-active agents, polyester soil release polymers, and a sufficient amount of detergency builder such that an aqueous laundry solution of the composition contains at least 1 x 10-4 moles/liter of alkaline earth metal ions. The process of laundering hydrophobic fibers in aqueous solutions of these compositions is also disclosed.
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