Acrylic homopolymers and copolymers are being used in laundering operations to impregnate fabrics to render them soil and stain resistant. In finely divided form these acrylic resins are extremely dusty. Dedusting agents for acrylic resins and dustless compositions are disclosed which are suitable for fabric impregnation during laundering.

Herbert J. Drake

Papers

Method for removing oil lubricant film from steel

Refining of light oil with a mixture of sulfuric acid, propionaldehyde, and acetaldehyde