| abstract |
This invention relates to dry-cleaning systems which include anhydrous dry-cleaning compositions which contain polysulfonic acid, and a bag for the cleaning and containment of soiled fabric articles. In a first embodiment, the dry-cleaning compositions include organic solvents, polysulfonic acid, and not more than about 10 wt.% water. In a second embodiment, the dry-cleaning compositions include organic solvents and polysulfonic acid, and not more than about 1 wt.% water. The invention also relates to methods of using the dry-cleaning system and dry-cleaning composition. |