PROCESS FOR DRY-CLEANING OR DE-OILING BY MEANS OF A PERCHLOROETHYLENE BASE COMPOSITION

摘要

IMPROVED PROCESS FOR DRY-CLEANING OR DE-OILING BYMEANS OF A PERCHLOROETHYLENE BASE COMPOSITIONAbstract of the DisclosureProcess for anti-redeposition of staining substanceson textiles of natural, synthetic or artificial fibers ormixtures thereof in the course of operations of dry cleaningor de-oiling by means of suitably stabilized perchloroethylenecomprising incorporating into the perchloroethylene a suffi-cient amount of at least one nitroalkane containing from 1to 4 atoms, as an anti-redeposition additive.