论文部分内容阅读
作者综述聚合物成份的胚胎毒性和致畸作用。实验资料和流行病学调查业已表明,聚合物的许多成份以及聚合物的单体具有胚胎毒性和致畸作用。氨基甲酸乙酯1mg/m~3、乙基亚氨12mg/m~3、氯丁二烯0.13mg/m~3、甲醛0.5mg/m~3和丙烯腈65mg/Kg具有胚胎毒性和致畸作用。氮已环最小胚胎毒性的浓度为2mg/m~3。大鼠妊娠17天给苯乙烯1.35g/Kg,可致胚胎死
The authors review the embryonic toxicity and teratogenic effects of the polymer components. Experimental data and epidemiological investigations have shown that many components of the polymer and monomers of the polymer have embryotoxic and teratogenic effects. 1mg / m3 of ethyl carbamate, 12mg / m3 of ethylimine, 0.13mg / m3 of chloroprene, 0.5mg / m3 of formaldehyde and 65mg / Kg of acrylonitrile have embryotoxicity and teratogenicity effect. Nitrogen has the smallest embryo toxicity of the concentration of 2mg / m ~ 3. 17 days of gestation in rats give styrene 1.35g / Kg, can cause embryonic death