Pregled bibliografske jedinice broj: 13352
Decrease of Coloration Changes in Citric Acid Treatment due to the Application of Mixed Catalysts
Decrease of Coloration Changes in Citric Acid Treatment due to the Application of Mixed Catalysts // Barva in barvna metrika / Jeler, Slava (ur.).
Maribor: Univerza v Mariboru, 1998. str. 122-132 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 13352 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Decrease of Coloration Changes in Citric Acid Treatment due to the Application of Mixed Catalysts
Autori
Katović, Drago ; Soljačić, Ivo ; Bischof-Vukušić, Sandra ; Jeler, Slava
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Barva in barvna metrika
/ Jeler, Slava - Maribor : Univerza v Mariboru, 1998, 122-132
Skup
V. Mednarodno posvetovanje Barva in Barvna metrika
Mjesto i datum
Brdo kod Kranja, Slovenija, 10.09.1998. - 12.09.1998
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Citric Acid; Cotton Finishing; Yellowing; Durable Press;
Sažetak
Fabric yellowing caused by crease proof finish using citric acid adding cocatalyst-AlCl3 (strong Lewis acid) has been tried to be prevented. The results obtained show that by increasing the quantity of cocatalyst the degree of whiteness rises and yellowing decreases. The impact of citric acid treatment on colour difference is differs with yellow, red or black coloration and varies from DE* 0.7 to DE* 5. But with blue coloration it is very high and varies from DE* 11.5 to DE* 13.5. By adding the cocatalyst in quantities of 5 g/l coloration changes are decreased in all cases. Higher colour difference is noted for yellow coloration in the event of more saturated shades, especially when treated with cocatalist.
Izvorni jezik
Engleski
Znanstvena područja
Tekstilna tehnologija
