Patent ID: 7993484

Claim:
A two-component assembly adhesive comprising components A and B, wherein component A comprises: one or more water-soluble polysaccharides and/or polysaccharide derivatives in a quality of 0.5% to 50% by weight, based on the total weight of component A; water; and a compound dissociating in water which reduces the solubility in water of at least one water-soluble polysaccharide and/or polysaccharide derivatives present in component A; and component B comprises: water; optionally a compound dissociating in water which reduces the solubility in water of a water-soluble polysaccharide and/or polysaccharide derivatives present in component A; and optionally one or more water-soluble polysaccharide and/or polysaccharide derivative; wherein at least component A or component B comprises at least one water-insoluble, water-dispersible synthetic polymerizate, wherein the compound dissociating in water in component A has a concentration high enough to reduce the solubility of at least one of the water-soluble polysaccharides and/or polysaccharide derivatives present in component A, and wherein the compound dissociating in water in components A and B being has a concentration so high overall in components A and B that the solubility of at least one of the water-soluble polysaccharides and/or polysaccharide derivatives present in component A after components A and B have been combined is higher than in component A alone.