<p>Application of a rare earth metal salt can steadily denature the allergens those exist in the environment without any coloring trouble on the treated material.</p>
申请公布号
EP1131999(A2)
申请公布日期
2001.09.12
申请号
EP20010105692
申请日期
2001.03.07
申请人
SUMITOMO CHEMICAL COMPANY, LIMITED;SHINTO FINE CO., LTD.
