Patent ID: 7566755

Claim:
A composition comprising: a compound represented by the following formula (1′) in the formula, Z represents thiol group or carboxy group; X represents an aromatic group containing 6 to 18 atoms (the number not including hydrogen), or a traizine group, which may be optionally substituted and which may contain at least one member selected from SO 2 , O, N, and S; A which is included at a number of n independently represents an optionally substituted organic group containing 1 to 24 carbon atoms which does not contain active hydrogen group; and n represents an integer of 1 to 4 , and and a rubber comprising at least one member selected from the group consisting of diene rubber, halogenated rubber, maleic anhydride grafted rubber and epoxidized rubber which has a functional group capable of reacting with thiol group and a functional group capable of reacting with the active hydrogen-containing group represented by Z.