Finishing additives in treatments of cotton fabrics for durable press with polycarboxylic acids

1992 ◽  
Vol 31 (8) ◽  
pp. 1981-1984 ◽  
Author(s):  
B. A. Kottes Andrews ◽  
Billie J. Collier
2003 ◽  
Vol 288 (1) ◽  
pp. 71-75 ◽  
Author(s):  
Maria Stamenova ◽  
Tzanko Tzanov ◽  
Rossitza Betcheva ◽  
Artur Cavaco-Paulo

2005 ◽  
Vol 75 (1) ◽  
pp. 39-42 ◽  
Author(s):  
Wan-Chao Jiang ◽  
Wei-Dong Meng ◽  
Feng-Ling Qing

2019 ◽  
Vol 8 (3) ◽  
pp. 93-100 ◽  
Author(s):  
Sudirman Habibie

Chitin dan chitosan adalah bahan “chelate” yang sangat kuat untuk ion transisi logam terutama tembaga, nikel dan merkuri, dan sifat-sifat ini yang akan intensif di bahas. Pada studi ini kain kapas (cotton) dikerjakan dengan larutan chitosan-asam polikarboksilat untuk memperoleh kain kapas-chitosan yang mengandung gugus group karboksilat (-COOH) dan gugus amina (-NH2) fungsional. Penggunaan asam polykarboksilat (asam sitrat dan maleik) pada pelarutan chitosan menghasilkan group karboksil 0,5 meqs/g pada kain yang dicelup dengan larutan chitosan asam karboksilat. Kemudian kain kapas yang telah mengandung gugus karboksilat dan gugus amina ini dicelupkan pada larutan garam logam (garam tembaga dan seng). Terbukti bahwa larutan garam tembaga (copper) memberikan warna biru pada kain, hal ini mengindikasikan telah terjadi reaksi kompleks atau “Chelate”. Implikasi dari hasil ini maka diperkirakan kandungan group karboksil dan amina ini akan mempengaruhi pada pencelupan kain, namun hal ini tidak diuji.Kata kunci : Chitosan, Kain Kapas, Chelate, Asam asetat, Asam citrate, Asam maleik, Tembaga sulphate, Tembaga acetate.AbstractChitin and chitosan are powerfull chelating agents for transition metal ions, particularly copper, nickel and mercury, and these properties have been extensively reviewed. In this study, cotton fabric has been treated with chitosan- polycarboxylic acid solution to form chitosan treated cotton fabric containing carboxyl (-COOH) and amine (-NH2) functional groups. The use of polycarboxylic acids (citric and maleic acids) to dissolve chitosan has given carboxyl groups 0.5 meqs/g into chitosan treated cotton fabrics. Instead, the complexing of the treated cotton samples with copper and zinc salts was examined. The copper salt solutions gave blue fabrics confirming easily that complexing or chelation had occurred. There are implications for dyeing cotton making use of these groups but this was not investigated.Keyword : Chitosan, Cotton fabric, Chelation, Acetic acid, Citric acid, Maleic acid, Copper (II) sulphate, Copper (II) acetate.


1970 ◽  
Vol 40 (10) ◽  
pp. 903-916 ◽  
Author(s):  
M.L. Rollins ◽  
I.V. Degruy ◽  
T.P. Hensarling ◽  
J.H. Carra
Keyword(s):  

1993 ◽  
Vol 48 (8) ◽  
pp. 1475-1484 ◽  
Author(s):  
Brenda J. Trask-Morrell ◽  
B. A. Kottes Andrews ◽  
E. A. Catalano
Keyword(s):  

1969 ◽  
Vol 39 (1) ◽  
pp. 1-11 ◽  
Author(s):  
C. A. Bowers ◽  
G. Chantrey

Several parameters controlling the soiling of polyester/cotton fabrics have been assessed. Among those which were found to contribute were hydrophobicity of substrate, fabric construction, fabric finishes, type and concentration of detergents. Laboratory results showed that the body sebum is largely responsible for pickup and retention of carbonaceous particles which are suspended in aqueous media. The results also revealed that polyesters and cotton absorb identical types and amounts of oily sebum from the body, but, since they are harder to wet, the sebum is more difficult to remove from the polyesters. Fabric finishes (wash-wear and durable-press) cause a greater increase in the soiling of cotton than of polyester, because they increase the hydrophobic nature of cotton, while decreasing that of polyester.


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