Industrial adhesives; Adhesive compositions for use in industry; Surface adhesives (not for medical, stationery or household use); Commercial glues (other than for stationery or household use); Liquid glues, other than for household or stationery use; Commercial adhesives (other than for stationery or household use); Chemical compounds for use in the manufacture of adhesives; Solvents for use in manufacturing processes; Sealants (chemicals) for the sealing of surfaces; Primers (chemicals)