| abstract |
(57) [Abstract] [Purpose] In the adhesion between polyester fibers and rubbers, the toxicity that was a concern in the conventional treatment with epoxy compounds or isocyanate compounds was eliminated, and the adhesion between fibers and rubbers was excellent. PROBLEM TO BE SOLVED: To provide a polyester fiber [Structure] A compound (A) represented by the following general formula (Formula 1), in which a polyester fiber has an isocyanuric acid skeleton and at least one 2,3-dihydroxypropyl group in its molecular structure. ) -Containing treatment agent is attached. |