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Mid-Term Meeting Alicante 13 June 2013 ECOFATTING LIFE10 ENV/IT/000364 Mid-Term Meeting.

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Presentation on theme: "Mid-Term Meeting Alicante 13 June 2013 ECOFATTING LIFE10 ENV/IT/000364 Mid-Term Meeting."— Presentation transcript:

1 Mid-Term Meeting Alicante 13 June 2013 ECOFATTING LIFE10 ENV/IT/ Mid-Term Meeting

2 BEAM-HOUSE SOAKING LIMING FLESHING DELIMING BATING DEGREASING PICKEL TANNING CHROME VEGETABLE OTHER RETANNING SAMMING SPLITING SHAWING RETANNING FATLIQUORING DYEING DRYING SETTING-OUT VACUUM HOT CILINDER FRAME HANG-UP CONDITIONING EMBOSSING FINISHING Mid-Term Meeting-Alicante 13 June 2013 Leather’s production process BEAM-HOUSE SOAKING LIMING FLESHING DELIMING BATING DEGREASING PICKEL TANNING CHROME VEGETABLE OTHER RETANNING SAMMING SPLITING SHAWING RETANNING FATLIQUORING DYEING DRYING SETTING-OUT VACUUM HOT CILINDER FRAME HANG-UP CONDITIONING EMBOSSING FINISHING FATLIQUORING step is developed in water float CHLORINATED OIL DERIVATIVE ARE UNSOLUBLE IN WATER

3 Mid-Term Meeting-Alicante 13 June 2013 Formulated Products OIL EMULSION DISPERSION IN LEATHER STRUCTURE REACH REQUIRED ARTICLE

4 ProductsPart CHLORINE OIL DERIVATIVE20,0 Lecitin2,5 Sulphited triglyceride oil (90%)30,0 Phosphated fatty alcohol3,5 Oleic soap3,0 Castor oil etoxilated1,0 Sulphated hydrocarbon10,0 Water30,0 Mid-Term Meeting-Alicante 13 June 2013 Ready to use Fatliquor made as follows -Product CLP1 made by using standard Chloroparaffines (44% Cl) -Product MSCL1 made by using Chlorinated Methyl-Stearate (35% Cl) -Product MSCL2 made by using Chlorinated Methyl-Stearate (44% Cl) -Product FACL1 made by using Chlorinated Methyl-Fatty Acid Ester (44% Cl) _Product FACL2 made by using Palmkernel Chlorinated Methyl-Fatty Acid Ester (44% Cl)

5 Mid-Term Meeting-Alicante 13 June 2013 Ready to use Fatliquor by using Chlorinated oil with 44% Cl - Good shelf life - Good dispersing properties - Good stability during process - Good effectiveness to produce desired article - Good shelf life IMPROVED

6 Article: SMOOTH NAPPAThickness: 1,4 mm Material: in home made WBNote: ECOFATTING TRIALS %ProductsRunCheck 200WATER 35°C 40' 0,5ACAETIC ACID 0,2ECOTENS DRAIN - WASH 100WATER 35°C 60' 1,5BIOTAN GL + 6LEATHERCROM FM50 60' 3CROMOSINT HN 1FATLIQUOR COMPOUND + 100WATER 35°C 180' 1SODIUM FORMATE 0,5BIOKAL RM AUT. OVER NIGHT - MORNING pH: 3,9 - 4,1 + 2BIOTAN G5060' DRAIN - WASH 150WATER 35°C 45' 2,5SODIUM FORMATE 2,5SODIUM ACETATE + 4BIOPLEN PT40045'pH: 5,0 - 5,2 / Section: ŧ DRAIN - WASH 50WATER 45°C 30' 2NEUTROPEL TS 3BIOPLEN MB 5BIOTAN BC8 4TARA EXTRACT + 6BIOPLEN PT40045' Mid-Term Meeting-Alicante 13 June 2013 Retanning process BEAM-HOUSE SOAKING LIMING FLESHING DELIMING BATING DEGREASING PICKEL TANNING CHROME VEGETABLE OTHER RETANNING SAMMING SPLITING SHAWING RETANNING FATLIQUORING DYEING DRYING SETTING-OUT VACUUM HOT CILINDER FRAME HANG-UP CONDITIONING EMBOSSING FINISHING

7 Mid-Term Meeting-Alicante 13 June 2013 Retanning process BEAM-HOUSE SOAKING LIMING FLESHING DELIMING BATING DEGREASING PICKEL TANNING CHROME VEGETABLE OTHER RETANNING SAMMING SPLITING SHAWING RETANNING FATLIQUORING DYEING DRYING SETTING-OUT VACUUM HOT CILINDER FRAME HANG-UP CONDITIONING EMBOSSING FINISHING + 10FATLIQUOR COMPOUND60' + 0,5FORMIC ACID30' DRAIN - WASH CLP1MSCL1 MSCL2FACL1 FACL2

8 Mid-Term Meeting-Alicante 13 June 2013 Retanning process BEAM-HOUSE SOAKING LIMING FLESHING DELIMING BATING DEGREASING PICKEL TANNING CHROME VEGETABLE OTHER RETANNING SAMMING SPLITING SHAWING RETANNING FATLIQUORING DYEING DRYING SETTING-OUT VACUUM HOT CILINDER FRAME HANG-UP CONDITIONING EMBOSSING FINISHING 30WATER 20°C 60' 2NEUTROPEL TS 3UNIDERM DYESection: ŧ + 3UNIDERM DYE10' + 120WATER 55°C 45' 3FORMIC ACID DRAIN - WASH - HORSE UP

9 Mid-Term Meeting-Alicante 13 June 2013 Comparison of obtained articles by using CLP1 and other compound fatliquors CHARACTERISTICSMSCL1MSCL2FACL1FACL2 SOFTNESS lesssimilarvery similar FULLNESS very similar TOUCH more dry more waxyvery similarsame DYEBILITY similarvery similar BUFFING more brightvery similar more bright LOOSEN GRAIN similarvery similar same

10 ProductsPart SULPHOCHLORINE OIL DERIV20,0 Lecithin2,5 Sulphited triglyceride oil (90%)30,0 Phosphated fatty alcohol3,5 Sodium Hydroxide10,0 Castor oil etoxilated1,0 FAMECL210,0 Water23,0 Mid-Term Meeting-Alicante 13 June 2013 Ready to use Fatliquor made as follows -Product SCLP1 made by using standard Sulpho-Chloroparaffines (10% S) _Product FASCL2 made by using Palmkernel Sulpho-Chlorinated Methyl- Fatty Acid Ester (10%S)

11 Mid-Term Meeting-Alicante 13 June 2013 Ready to use Fatliquor by using Sulpho-Chlorinated oil - Good shelf life - Good emulsifying properties - Good effectiveness to produce desired article - Similar tanning power

12 Mid-Term Meeting-Alicante 13 June 2013 Retanning process BEAM-HOUSE SOAKING LIMING FLESHING DELIMING BATING DEGREASING PICKEL TANNING CHROME VEGETABLE OTHER RETANNING SAMMING SPLITING SHAWING RETANNING FATLIQUORING DYEING DRYING SETTING-OUT VACUUM HOT CILINDER FRAME HANG-UP CONDITIONING EMBOSSING FINISHING + 10FATLIQUOR COMPOUND60' + 0,5FORMIC ACID30' DRAIN - WASH SCLP1FASCL2

13 Mid-Term Meeting-Alicante 13 June 2013 Comparison of obtained articles by using SCLP1 and alternative compound fatliquors CHARACTERISTICSFASCL2 SOFTNESS similar FULLNESS very similar TOUCH similar DYEBILITY similar TANNING POWER similar LOOSEN GRAIN very similar

14 Mid-Term Meeting-Alicante 13 June 2013 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.

15 Mid-Term Meeting-Alicante 13 June 2013 Thanks for your attention. Dr.ssa Paola Pantani


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