Leather ageing and hexavalent chromium formation as a function of the fatliquoring agent. part III: Interaction with synthetic and vegetable retanning agents

Journal of the Society of Leather Technologists and Chemists

Volumn 94, Issue 2, 2010, Pages 70-76

  Palop, R ^a   Ballus O ^a   Manich, A M ^b   Marsal, A ^b  

^a Cromogenia Units SA   (Spain)

^b INSTITUTE OF ADVANCED CHEMISTRY OF CATALONIA IQAC CSIC   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

CHROMIUM; FREE RADICALS; TANNING; VEGETABLES;

ANTIOXIDANT CAPACITY; CHROMIUM VI; EXPERIMENTAL DESIGN; FATLIQUORING; HEXAVALENT CHROMIUM; RETANNING AGENTS; SHRINKAGE TEMPERATURE; TEMPERATURE TEST; VEGETABLE EXTRACTS;

LEATHER;

EID: 78751662343     PISSN: 01440322     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (18)

1. Palop, R., Parareda, J., Ballús, O. et al., Leather ageing and hexavalent chromium formation as a function of the fatliquoring agent. Part I: chrome tanned leathers. J. Soc. Leather Technol. Chem., 2008, 92(5), 200-204.
2. Palop, R., Parareda, J., Ballús, O. et al., Leather ageing and hexavalent chromium formation as a function of the fatliquoring agent. Part II: chrome retanned leathers. J. Soc. Leather Technol. Chem., 2008, 92(6), 233-237.
3. Zhang, WH., Shi, B. and Shi, J., A theoretical study on autoxidation of unsaturated fatty acids and antioxidant activity of phenolic compounds. J. Amer. Leather Chem. Ass., 2007, 102(3), 99-105.
4. Zalacaín, A., Carmona, M., Lorenzo, C. et al., Antiradical efficiency of different vegetable tannin extracts. J. Amer. Leather Chem. Ass., 2002, 97(4), 137-142.
5. International Commission on Illumination (CCE) ISO/CIE/Colorimetric observers, 1991.
6. George, B., Pizzi, A., Simon, C., et al., Leather light stability/tannins antioxidant characteristics for leather made with vegetable tannins/MUF resins. J. Amer. Leather Chem. Ass., 2004, 99(1), 1-11.
7. Ozgunay, H., Light fastness properties of leathers tanned with various vegetable tannins. J. Amer. Leather Chem. Ass., 2008, 103(10), 345-351.
8. ISO 3380:2002 Standard, (IUP 16), Measurement of shrinkage temperature up to 100°C.
9. ISO 17075:2007 Standard, (IUC 18), Determination of hexavalent chromium content.
10. Font, J., Cuadros, R.M., Reyes, M.R., et al., Conocimientos actuales sobre la presencia de cromo hexavalente en el cuero. 49 AQEIC Congreso, Palma de Mallorca, 2000.
11. Font, J., Cuadros, R. M., Lalueza, J., et al., Presence of chromium (VI) in sheepskins: Influence of tannery Processes. J. Soc. Leather Technol. Chem., 1998, 82, 91-95.
12. Font, J., Cuadros, R. M., Reyes, M. R., et al., Influence of various factors on chromium (VI) formation by photo-ageing. J. Soc. Leather Technol. Chem., 1999, 83, 300-306.
13. Statigraphics Plus. Statistical Software Manugistics. Rockwillwe. 1993.
14. ISO 17235:2002 Standard, (IUP 36), Measurement of leather softness
15. ISO 2589:2002, (IUP 4), Standard, Measurement of thickness.
16. ISO 3376:2002 Standard, (IUP 6), Measurement of Tensile Strength and percentage elongation.
17. ISO 3377-2:2002 Standard, (IUP 8), Measurement of Tear Load-Double edge tear.
18. ISO 3379:1976 Standard, (IUP 9), Measurement of distension and strength of grain by the ball burst test.