摘要
合成了以二烷基二硫代氨基甲酸为配体的一系列铁络合物光敏剂 ,测试了光敏剂的红外和紫外光谱。通过人工加速紫外光降解试验和自然曝露试验 ,测定了含光敏剂的LDPE膜的力学性能、粘均相对分子质量、红外吸收及羰基指数的变化。结果表明 :加入了 0 1%二异丙基氨基甲酸铁 (FeDIPC)
A series of photosensitizers of ferrum complex with dialkyl dithiocarbamic acid as ligand is synthesized,their infrared and ultraviolet spectra are tested.Based on artificial acceleration ultraviolet photo degradation and natural exposure experiments,mechanical properties,viscometric average molecular weigh,infrared absorption and changes of carbonyl index of LDPE films with photosensitizers are measured.Results show that degradable effect of LDPE films with incorporation of 0.1 FEDIPC is better than that of those with other photosensitizers obviously.
出处
《中国塑料》
CAS
CSCD
北大核心
2001年第3期76-79,共4页
China Plastics
