Hierarchy classification:

1. top of the aat hierarchies
2. Brand Names Facet
3. Brand Names (hierarchy name)
4. brand name additives

Anotations

Scope note:

Clear, colorless acrylic resin composed of a highly water-resistant isobutyl methacrylate polymer. It is a coatings oil and varnish modifier used for enamel paints, clear varnishes, and as a modifier to alkyd paints; formerly called Acryloid B-67 in the United States.