PATCH Plus Primer
Patching compounds

innovative lightweight spackling compound that incorporates the characteristics of a primer

spackling and primer in one that hides repair after painting

unspecified engineered nanoparticles

"Engineered nanoparticles create a primer-like film on the surface, allowing the repair to be virtually invisible under dried paint, for professional-looking results without having to prime." (see link provided in Related Information field)

The product itself contains a label that reads "with Nanotechnology".

3M

3M Corporate Headquarters
3M Center
St. Paul, MN 55144-10003

available online

3M™ Press Release: New 3M™ Patch Plus Primer Revolutionizes Wall Repair and Painting