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Progress Report on Eco-Friendly Fatliquoring and Retanning Processes at COLORTEX Project

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23 diapositives · 390 Views · Oct 10, 2014

This document provides a comprehensive overview of the final meeting held at ICCOM, Pisa, on December 11, 2013, discussing advancements in eco-friendly fatliquoring and retanning processes within the COLORTEX project. It covers formulated fatliquors based on chlorinated and sulpho-chlorinated oil derivatives, highlighting their effectiveness, stability, and compatibility in leather production. Key trial results demonstrate improvements in product properties, including shelf life and emulsifying characteristics. The collaborative workshops and trials presented aim to enhance sustainable practices in leather processing.

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  1. ECOFATTING LIFE10 ENV/IT/000364 Final meeting Pisa 11 December 2013 Dr.ssa Paola Pantani Final meeting –Pisa ICCOM 11 December 2013

  2. COLORTEX PROJECT PROGRESS (Jan’12-Sep’13) Final meeting –Pisa ICCOM 11 December 2013

  3. COLORTEX PROJECT PROGRESS (Jan’12-Sep’13) Final meeting –Pisa ICCOM 11 December 2013

  4. Leather’s production process CHLORINATED OIL DERIVATIVE ARE UNSOLUBLE IN WATER Final meeting –Pisa ICCOM 11 December 2013 FATLIQUORING step is developed in water float

  5. Formulated Products OIL EMULSION DISPERSION IN LEATHER STRUCTURE Final meeting –Pisa ICCOM 11 December 2013 REACH REQUIRED ARTICLE

  6. We have formulated the compound ready to use Final meeting –Pisa ICCOM 11 December 2013

  7. We have done the following trials -Product CLP1 made by using standard C -Product CLP1 made by using standard Chloroparaffines (44% Cl) -Product MSCL1 made by usingChlorinatedMethyl-Stearate (35% Cl) -Product MSCL2 made by usingChlorinatedMethyl-Stearate (44% Cl) -Product FACL1 made by usingChlorinatedMethyl-Fatty Acid Ester (44% Cl) _Product FACL2 made by usingPalmkernelChlorinatedMethyl-Fatty Acid Ester (44% Cl) (44% Cl)

  8. CONCLUSION Ready to use Fatliquor by using Chlorinated oil with 44% Cl IMPROVED - Goodshelf life - Gooddispersingproperties - Goodstabilityduringprocess - Goodeffectiveness to produce desiredarticle - Good shelf life Final meeting –Pisa ICCOM 11 December 2013

  9. Retanning process Final meeting –Pisa ICCOM 11 December 2013

  10. Retanning process CLP1 MSCL1 MSCL2 FACL1 FACL2 Final meeting –Pisa ICCOM 11 December 2013

  11. Retanning process Final meeting –Pisa ICCOM 11 December 2013

  12. Comparison of obtained articles by using CLP1 and other compound fatliquors Final meeting –Pisa ICCOM 11 December 2013

  13. Ready to use Fatliquor made as follows Final meeting –Pisa ICCOM 11 December 2013

  14. These are the trials done • Product SCLP1 made by using standard Sulpho-Chloroparaffines (10% S) • Product FASCL2 made by using Palmkernel Sulpho-Chlorinated Methyl-Fatty Acid Ester (10%S)

  15. Conclusion Ready to use Fatliquor by using Sulpho-Chlorinated oil give - Similar tanning power - Goodshelf life - Goodemulsifyingproperties - Goodeffectiveness to produce desiredarticle Final meeting –S.Croce S.Arno 15 October 2013

  16. Retanning process SCLP1 FASCL2 Meeting –S.Croce S.Arno 15 October 2013

  17. Comparison of obtained articles by using SCLP1 and alternative compound fatliquors Meeting –S.Croce S.Arno 15 October 2013

  18. Conclusion • More similar are the chemicals characteristics of the new products (in terms of chain lenght S content and Cl content), more similar results are obtained on leather articles. • The new chlorinated and sulpho-chlorinated chemicals can be easily used to produce a common fatliquoring agent. • The new chlorinated and sulpho-chlorinated chemicals didn’t request particular application process and may be replaced instead of chlorinated and sulpho-chlorinated paraffin to produce very similar results. Final meeting –Pisa ICCOM 11 December 2013

  19. Conclusion Action 9 : In these pictures there are examples of artigianal articles made with the leather processed with new natural fatting: Final meeting –Pisa ICCOM 11 December 2013

  20. Conclusion These are the LINEAPELLE FAIR (OCT’ 13) photos’: Final meeting –Pisa ICCOM 11 December 2013

  21. Conclusion • Action 11 and 12: • Have done the leather sample books together INESCOP and natural products fatting manual

  22. CONCLUSIONAction 17: On 20 November 2013 was held in Colortex to S.Croce S.Arno the WORKSHOP ecofatting, during this there were present the Tannery technicans and the Televison; we have explaned the complete ecofatting process and the progress of the project. Final meeting –Pisa ICCOM 11 December 2013

  23. Thanks for your attention. Meeting –S.Croce S.Arno 15 October 2013