SYNTHESIS AND APPLICATION OF UREA PARAFORMALDEHYDE POLYMER AS A TANNING AGENT

N. H. EL-SAYED; EL-SHAHAT H. A. NASHY

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SYNTHESIS AND APPLICATION OF UREA PARAFORMALDEHYDE POLYMER AS A TANNING AGENT

机译：脲多聚甲醛鞣剂的合成与应用

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摘要

A urea paraformaldehyde polymer has been synthesized under optimum conditions, for use as a tanning agent. The characteristics and effects of this polymer as a tanning agent were investigated. The tensile strength, elongation at break, tear strength, scanning electron microscopy (SEM), shrinkage temperature, shrinkage area, putrefaction resistance and thermal gravimetric analysis (TGA) parameters were studied.

机译：已经在最佳条件下合成了尿素低聚甲醛聚合物，用作鞣剂。研究了该聚合物作为鞣剂的特性和效果。研究了拉伸强度，断裂伸长率，撕裂强度，扫描电子显微镜（SEM），收缩温度，收缩面积，耐反折性和热重分析（TGA）参数。

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来源
《Journal of the Society of Leather Technologists and Chemists》 |2002年第6期|p.240-248|共9页
作者
N. H. EL-SAYED; EL-SHAHAT H. A. NASHY;
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作者单位

Department of Chemistry of Tanning Materials and Proteins, National Research Centre, Dokki, Cairo, Egypt;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类皮革工业;
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2. Effect of the synthesis conditions on the particle size of urea-formaldehyde tanning agents [J] . V.I.Chursin, S.M.Levachev International Polymer Science and Technology . 2007,第4期

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SYNTHESIS AND APPLICATION OF UREA PARAFORMALDEHYDE POLYMER AS A TANNING AGENT

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