Study for the Preparation of Deodorizing Fiber (I) - Preparations of Deodorizing Fibers using Metalloporphyrines -

소취 섬유의 제조에 관한 연구 (I ) - 금속 포르피린을 이용한 소취 섬유의 제조 -

The preparations of deodorizing fibers using metalloporphyrines hove been investigated. The three metalloporphyrin derivatives(MTCPP, M=Mn, Zn, Sn) were prepared in modest to good yields. The metalloporphyrin derivative as a deodorant material was Introduced to fibers by a dyeing method. The deodorant activity(D.A.) of these deodorizing fibers was measured by chromogenic gas detector tubes. In comparison with untreated fiber, these deodorizing fibers was remarkably effective against $NH_3$ and $CH_3$SH$. More than 98% of ammonia can be removed within 20 min.. The D.A.(%) of fiber adsorbed MTCPP was more than 80% after 90min..