SYNTHETIC RESIN ADHESIVE Russian patent published in 2001 - IPC

FIELD: adhesive compositions for gluing paper labels and excise stamps onto glass containers and are used on high-speed automatic lines for bottling beverage and bear nonalcoholic drinks. SUBSTANCE: synthetic resin adhesive comprises 20-30% aqueous solution of polyvinyl alcohol and not higher than 0.5% of household soap. Invention promotes more reliable operation of equipment, greater adhesion of members being joined and more readily washing away labels when containers are reused. Adhesive withstands differential of negative and positive temperature from 25 C to +50 C without deterioration of external appearance of product (labels do not peel). EFFECT: improved properties of the synthetic resin adhesive.