Fastness to light and washing of direct dyes for cellulosic textiles

Autor:	Brigitte Oger
Rok vydání:	1996
Předmět:	Flax fiber Chemistry Cellulosic ethanol Lightfastness Conservation Dyeing Composite material Pulp and paper industry
Zdroj:	Studies in Conservation. 41:129-135
ISSN:	2047-0584 0039-3630
DOI:	10.1179/sic.1996.41.3.129
Popis:	Direct dyes employed to colour linen and cotton lining fabrics and threads used in restoration have poor fastness to light and to washing. Their washfastness can be improved by applying a subsequent treatment with a fixing agent but this treatment reduces their lightfastness. In the present study, fastness to light and to washing was tested with and without a fixing agent. The use of these colorants in trichromatic dyeing systems appears to be incompatible with the practical requirements of restoration and conservation, and the use of vat dyes or reactive dyes is therefore recommended.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0a2eb44c90ea5649a1052f87d36ecd8 https://doi.org/10.1179/sic.1996.41.3.129 Zobrazit plný text záznamu