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LIVESTER BFMULTIFUNCTIONALDYEING ACCELERATORFOR PES
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BOZZETTO GROUP R&D TEAMHAS DEVELOPEDA MULTIFUNCTIONAL DYEINGACCELERATOR FOR POLYESTERBASED ON A NEW POLYMER
LIVESTER BFPATENTEDIT201700029963EP18160085.9
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LIVESTER BFAT A GLANCE
Outstanding performances for PES fibers and their blends dyeing with disperse dyestuff.
Free from critical chemicals of concern for human andenvironmental health. Benzoates free.
In 100% PES dyeing goods, it allows to achieve excellent exhaustion of the disperse dyestuff also attemperatures lower than 130°C, for hanks, bobbins andfor fabrics in beam and jet.
Outstanding application at boiling point (OBA):no pressure equipment needed.
Perfect for uneven shades recovery.
ODORLESS: improved workplace environment condition.
Light and wet fastness are not affected; easily removed by washing after dyeing.
Excellent dispersing power
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SWELLING POWER (PES/EL)
Methodology:Treatment by exhaustionat 120°C for 35 minL.R. = 1:10;grad = 2.5°C/ min;pH 4 - 4.52% CI DISPERSE BLUE 79:1
WITHOUT PRODUCT 4% LIVESTER BF 4% TRADITIONAL CARRIER
WITHOUT PRODUCT LIVESTER BF TRADITIONAL CARRIER
L 32.10 19.11 20.05
a -4.08 1.18 0.96
b -25.24 -21.04 -20.87
C 25.57 21.07 20.89
h 260.81 273.21 272.63
CIE-LAB VALUES
WASHING FASTNESSUNI EN ISO 105C06 -C1S-
WITHOUT PRODUCT LIVESTER BF TRADITIONAL CARRIER
N/D 4/5 4
DEEPNESSWITHOUTPRODUCT
LIVESTER BF TRADITIONALCARRIER
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OPTIMIZED PES DYEINGPROCESS
STANDARD PES DYEING PROCESS
BOZZETTO PES DYEING PROCESS
A: 2% CI DISPERSE BLUE 79:11.5% PERMULSIN PDE2g/l ACETIC ACID (80%)
B: 2g/l NAOH 36°BÈ4g/l SODIUM HYDROSULFITE
C: 1g/l ISOPON ACR (80%)
A: 2% CI DISPERSE BLUE 79:10.3% PERMULSIN PDE4% LIVESTER BF2g/l ACETIC ACID (80%)
B: 3% ISOPON FPS
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35’
20’
10
10’
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DISPERSING POWERMethodology: Dyeing bath (pH 4):0.2% C.I. DISPERSE BLUE 183 0.3% C.I. DISPERSE RED 159
WITHOUT PRODUCT 4% LIVESTER BF 4% TRADITIONAL CARRIER
FILTRATION AT 90°C
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HIGH BIODEGRADABILITYBIODEGRADABILITY ( = BOD/COD) with NOT adopted biomass, average of4 replicas and 5 "blanks"
Test duration expressed in days. Conditions: 19°C, dark.
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BOZZETTO SOLUTIONSFOR PESFIMBIL E-AS > Non-foaming, silicone-free wetting agent.
ISOPON ACR > Neutralizing/Buffering agent.
ISOPON FPS > Reducing/Dispersing agent. Specific for R.C. processesin acid conditions. It is also available in powder form (ISOPON FPS PWD).
ISOPON HFP > Desorption accelerator of unfixed dyestuff for R.C. in acid medium. Advised for PES/EL blends.
ISOPON SPO > Dispersing agent with anti-oligomer properties to be used in standard alkaline R.C.
PERINTROL FHB CONC > Crease and rope-mark inhibitor.
PERMULSIN AO 300 > Dispersing-sequestering agent withanti-oligomer properties.
PERMULSIN ELF > NSF dispersing and solubilizing agent, EXTRA LOW FORMALDEHYDE.It is also available in powder form (PERMULSIN ELF EXTRA).
PERMULSIN PDE > Levelling/dispersing agent. High yield in critical working conditions.It is also available the concentrated version (PERMULSIN PDE CONC).
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ARE YOU INTERESTED IN LIVESTER BF?
CONTACT OUR GLOBAL DYEING PRODUCT MANAGER
ANDREA RIGANTINI FOR A CUSTOMIZED CONSULTING.
ANDREA WILL PROVIDE FULL ASSISTANCE FOR YOUR
SPECIFIC PRODUCTION REQUIREMENTS.
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THANK YOU