| abstract |
Provided is an aqueous emulsion capable of adhering adherends or adherends with sufficient strength. A compound containing a structural unit represented by the following formula (I) and / or a polymer surfactant (A) containing at least one selected from the group consisting of the following polymers and a heavy atom containing a halogen atom: An aqueous emulsion containing coalesced (B) and water (C). [In the formula (I), X is a nitrogen atom, CH or naphthylene group, Y 1 and Y 2 are each independently a hydroxyl group, —COOR 1 , —OCOR 2 , 2-pyrrolidone-1-yl group, Represents a polyalkylene oxide or —SO 3 M a (M a is a hydrogen atom, —NH 4 or an alkali metal), m is an integer of 1 to 4, p is an integer of 40 to 2000, q is 0 or p and q Represents a positive integer that is an integer of 40 to 2000, and r represents an integer of 0 to 4. ] High molecular polymer: Alkali metal salt of croscarmellose. |