| L-4型改性蛋白鞣剂的皮革复鞣性能研究 |
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| 引用本文： | 苗茵,杨晓峰,李曼尼. L-4型改性蛋白鞣剂的皮革复鞣性能研究[J]. 内蒙古大学学报(自然科学版), 2006, 37(4): 472-474 |
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| 作者姓名： | 苗茵 杨晓峰 李曼尼 |
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| 作者单位： | 内蒙古大学化学化工学院,呼和浩特,010021;内蒙古大学化学化工学院,呼和浩特,010021;内蒙古大学化学化工学院,呼和浩特,010021 |
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| 摘 要： | 研究了胶原蛋白水解液与乙烯基类单体接枝共聚制备的L-4型改性蛋白鞣剂对皮革的复鞣填充性能.发现该鞣剂兼顾了胶原蛋白多肽链的柔软性和乙烯基类树脂的填充性,经其加工的皮革柔软性和增厚率有明显改善,这表明鞣剂分子能渗透到原胶原分子之间,撑开并分散胶原纤维.
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| 关 键 词： | 改性蛋白鞣剂 复鞣填充 胶原纤维 |
| 文章编号： | 1000-1638(2006)04-0472-03 |
| 收稿时间： | 2006-01-10 |
| 修稿时间： | 2006-01-10 |
Study on Retanning Property of the Modified Protein Tanning Agent L-4 |
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| MIAO Yin,YANG Xiao-feng,LI Man-ni. Study on Retanning Property of the Modified Protein Tanning Agent L-4[J]. Acta Scientiarum Naturalium Universitatis Neimongol, 2006, 37(4): 472-474 |
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| Authors: | MIAO Yin YANG Xiao-feng LI Man-ni |
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| Affiliation: | College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010021, China |
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| Abstract: | The retanning and filling properties of the modified protein retanning agent L-4 were studied,which was prepared with the method of graft copolymerization by acrylic monomers and hydrolyzed polypeptide of chrome-shaving.The results showed that retanning agent L-4 possessed the flexibility of polypeptide chain and the fullness of acrylic tanning agent.When leather was processed with the retanning agent L-4,its flexibility and fullness were improved obviously,because molecules of the retanning agent can be permeated into among molecules of collagen fibers which were expanded and dispersed. |
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| Keywords: | modified protein tanning agent retanning and filling property collage fiber |
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