TY - JOUR
T1 - Evaluation of cochlospermum vitifolium extracts as natural dye in different natural and synthetic textiles
AU - Barriada-Bernal, Luis Gerardo
AU - Méndez-Lagunas, Lilia Leticia
AU - Aquino-González, Laura Victoria
AU - Rodríguez-Ramírez, Juan
AU - Sandoval-Torres, Sadoth
AU - González, Itandehui Arriaga
N1 - Publisher Copyright:
© AUTEX.
PY - 2019
Y1 - 2019
N2 - Cochlospermum vitifolium flowers were evaluated as a raw material of natural dye on different fabrics, natural and synthetic. The dyeing process evaluation was performed by CIELa∗b∗ color coordinates analysis. Color fastness was evaluated using the AATCC 61-1B and AATCC 116 methods. The chemical identification of the compounds in the color fraction was carried out by HPLC-MS/MS. The naringenin was determined to be the color compound. Among the natural textiles, the wool presented the best uniformity of dyeing and flxation of color, achieving the best hue when a pre-mordant treatment was used. The combination of sodium and potassium tartrate dye resulted in the best final hue, between the yellow and red regions of the CIELa∗b∗ space (L = 49.84, a∗ = 5.41, b∗ = 45.52). The dyeing of the wool by the sodium and potassium tartrate pretreatment showed the best fastness properties to the laundering test (ΔEab = 54.56), as well as in the rub test (ΔEab = 67.36). The extract of C. vitifolium could be considered as an alternative natural dye for textiles with a protein base (e.g., wool fabrics), obtaining the best results when mordant pretreatment is used.
AB - Cochlospermum vitifolium flowers were evaluated as a raw material of natural dye on different fabrics, natural and synthetic. The dyeing process evaluation was performed by CIELa∗b∗ color coordinates analysis. Color fastness was evaluated using the AATCC 61-1B and AATCC 116 methods. The chemical identification of the compounds in the color fraction was carried out by HPLC-MS/MS. The naringenin was determined to be the color compound. Among the natural textiles, the wool presented the best uniformity of dyeing and flxation of color, achieving the best hue when a pre-mordant treatment was used. The combination of sodium and potassium tartrate dye resulted in the best final hue, between the yellow and red regions of the CIELa∗b∗ space (L = 49.84, a∗ = 5.41, b∗ = 45.52). The dyeing of the wool by the sodium and potassium tartrate pretreatment showed the best fastness properties to the laundering test (ΔEab = 54.56), as well as in the rub test (ΔEab = 67.36). The extract of C. vitifolium could be considered as an alternative natural dye for textiles with a protein base (e.g., wool fabrics), obtaining the best results when mordant pretreatment is used.
KW - Cochlospermum vitifolium
KW - Color fastness tests
KW - Dye
KW - Flowers
KW - Naringenin
UR - http://www.scopus.com/inward/record.url?scp=85074458961&partnerID=8YFLogxK
U2 - 10.2478/aut-2019-0056
DO - 10.2478/aut-2019-0056
M3 - Artículo
AN - SCOPUS:85074458961
SN - 1470-9589
JO - Autex Research Journal
JF - Autex Research Journal
ER -