Anionically-modified cotton and surface layer formation with polyelectrolytes

• Autorzy: El-Shafei, A. , Knittel, D. , Schollmeyer, E.
• Języki publikacji: EN

Abstrakty

EN

Carboxymethyl cellulose (CMC) is a water-soluble cellulose derivative widely used in textile preparations, especially for the application of sizes, which are removed shortly after the weaving process. In this paper, a strategy is given for using CMC as an anionical polymeric modifier of cotton surfaces with permanent character-imparting stable properties, such as after cationic dyeing, durable press properties and polyelectrolyte layer formation, without the use of dangerous chemicals like chloroacetic acid or salts. Thus CMC was fixed onto cotton by using CMC and Na-hydroxydichlorotriazine as an anchoring chemical. The fabric samples before and after finishing were monitored for polyelectrolyte titration values, wet and dry crease recovery angle, and K/S values after fixation of cationic dyestuff.

Słowa kluczowe

PL

karboksymetyloceluloza; bawełna anionowa; miareczkowanie polielektrolitu; wykończanie tkanin; gniotliwość

EN

carboxymethylcellulose; anionic cotton; polyelectrolyte titration; textile finishing; crease recovery

• Czasopismo: Autex Research Journal
• Rocznik: 2006
• Tom: Vol. 6, no. 3
• Strony: 175--181
• Opis fizyczny: Bibliogr. 12 poz.

Twórcy

autor

El-Shafei, A.

• National Research Centre, Textile Research Division, Dokki, Cairo, Egypt Phone: [phone]; Fax: [phone],

autor

Knittel, D.

• German Textile Research Centre North-West e.V. (DTNW), D-47798 Krefeld, Germany

autor

Schollmeyer, E.

• German Textile Research Centre North-West e.V. (DTNW), D-47798 Krefeld, Germany

Bibliografia

• 1. Biswal, D.B., Singh, R.P.: Carbohydrate Polymer, 57, 379-387 (2004).
• 2. Beichter Stalter, P.; Wurster, G. Schmidt et al, Der TEGEWA-Tropftest, Melliand Textil Ber. 68, 581-583 (1987).
• 3. Charles Tomasino: Chemistry & Technology of Fabric Preparation, Department of Textile Eng. Chemistry and Science College of Textile, NCSU, Raleigh, North Carolina 97-108 (1992).
• 4. Hebeish, A.; Rafei, R.: Synthesis and Application of Reactive Carbohydrate Part VIII, Carboxmethyl cellulose containing pendant double Bonds, Amer. Dyestuff Rep. 6, 37-45 (1991).
• 5. Horn, D.; Euk , C-C.: Charge Determination of proteins with polyelectrolyte titration, J. Biochem. 258, 1665-1670 (1983).
• 6. Hauser, P.J.; Smith. C.B.; Hashem, M.M.: Ionic Crosslinking of Cotton, AUTEX Research Journal 4,2,2004.
• 7. Knittel,D.; Schollmeyer, E.: Chitosan and its derivatives for textile finishing, part 4: Permanent finishing of cotton with ionic carbohydrate and analysis of thin layers obtained. Melliand Textilber. 83 (2002) E15-E16.
• 8. Knittel, D.; Schollmeyer, E.: Permanente Oberflächenmodifizierung von Textilien mit gebildenden Biopolymeren, DTNW-Mitt. 35 (2001) ISSN 1430-1594.
• 9. Knittel, D.; Schollmeyer, E.: unpublished results.
• 10. Kotes Andrews B.A., (Wrinkle resistance cotton and formaldehyde release) Colourage 87-93 (1995).
• 11. Racz, I.; Borsa, J.: Carboxymethyl cotton fabric for pesticide protective work clothing, Text. Res. J. 68,1,9,1996
• 12. Tresoro, G.C.: Crosslinking of cellulosics, Hand book of fibre science and technology, vol II: Chemical processing of fibre and fabrics functional finishes, part A, Marcel Dekker New York (1983) 1-46.