| 摘要 |
<p>The use of at least one diol and/or triol is claimed as crystallization point lowering additive (I) for dimethyl sulfoxide (DMSO). Independent claims are included for: (1) (I)-containing DMSO formulations (A); (2) a composition (II) for stripping paints, cleaning surfaces or removing graffiti, comprising 10-50 wt. % (A) and 10-50 wt. % medium polarity, non-conventional cosolvent(s) (B) (optionally together with conventional additives such as activators, thickeners, softeners and surfactants); and (3) a method for stripping paints, cleaning surfaces or removing graffiti, involving applying (II) by brushing, leaving (II) in contact with the surface for 30 minutes and removing the residues of the paint, dirt or graffiti using a paint scraper.</p> |
