Using of Hyperbranched Poly(amidoamine) as Pretanning Agent for Leather
Although chrome is considered as the major tanning agent in the production of all types of hides and leather worldwide, it represents a serious source of environmental pollution. Therefore, polyamidoamine hyperbranched polymer (HPAM) was involved in pretanning of the depickled hides to enhance the c...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2013-01-01
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| Series: | International Journal of Polymer Science |
| Online Access: | http://dx.doi.org/10.1155/2013/120656 |
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| author | Amal Amin Ibrahim Moshera S. A. Youssef El-Shahat H. A. Nashy Mohamed M. Eissa |
| author_facet | Amal Amin Ibrahim Moshera S. A. Youssef El-Shahat H. A. Nashy Mohamed M. Eissa |
| author_sort | Amal Amin Ibrahim |
| collection | DOAJ |
| description | Although chrome is considered as the major tanning agent in the production of all types of hides and leather worldwide, it represents a serious source of environmental pollution. Therefore, polyamidoamine hyperbranched polymer (HPAM) was involved in pretanning of the depickled hides to enhance the chromium uptake during the tanning process. The key parameters which affect the exhaustion and fixation of chrome tan including shrinkage temperature of the tanned leather were studied. The results showed a significant improvement in the chrome exhaustion, the shrinkage temperature, and the texture and softness of the leather treated by HPAM. |
| format | Article |
| id | doaj-art-2c766af3bcea4594aa63f8582e52582a |
| institution | Kabale University |
| issn | 1687-9422 1687-9430 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Polymer Science |
| spelling | doaj-art-2c766af3bcea4594aa63f8582e52582a2025-02-03T06:07:48ZengWileyInternational Journal of Polymer Science1687-94221687-94302013-01-01201310.1155/2013/120656120656Using of Hyperbranched Poly(amidoamine) as Pretanning Agent for LeatherAmal Amin Ibrahim0Moshera S. A. Youssef1El-Shahat H. A. Nashy2Mohamed M. Eissa3Polymers and Pigments Department, National Research Centre, Dokki, Giza 12622, EgyptPolymers and Pigments Department, National Research Centre, Dokki, Giza 12622, EgyptChemistry of Tanning Materials and Leather Technology Department, National Research Centre, Dokki, Giza 12622, EgyptPolymers and Pigments Department, National Research Centre, Dokki, Giza 12622, EgyptAlthough chrome is considered as the major tanning agent in the production of all types of hides and leather worldwide, it represents a serious source of environmental pollution. Therefore, polyamidoamine hyperbranched polymer (HPAM) was involved in pretanning of the depickled hides to enhance the chromium uptake during the tanning process. The key parameters which affect the exhaustion and fixation of chrome tan including shrinkage temperature of the tanned leather were studied. The results showed a significant improvement in the chrome exhaustion, the shrinkage temperature, and the texture and softness of the leather treated by HPAM.http://dx.doi.org/10.1155/2013/120656 |
| spellingShingle | Amal Amin Ibrahim Moshera S. A. Youssef El-Shahat H. A. Nashy Mohamed M. Eissa Using of Hyperbranched Poly(amidoamine) as Pretanning Agent for Leather International Journal of Polymer Science |
| title | Using of Hyperbranched Poly(amidoamine) as Pretanning Agent for Leather |
| title_full | Using of Hyperbranched Poly(amidoamine) as Pretanning Agent for Leather |
| title_fullStr | Using of Hyperbranched Poly(amidoamine) as Pretanning Agent for Leather |
| title_full_unstemmed | Using of Hyperbranched Poly(amidoamine) as Pretanning Agent for Leather |
| title_short | Using of Hyperbranched Poly(amidoamine) as Pretanning Agent for Leather |
| title_sort | using of hyperbranched poly amidoamine as pretanning agent for leather |
| url | http://dx.doi.org/10.1155/2013/120656 |
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