The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The mechanism of fixation of Lanasol dyes, which are distinguished by their α-bromoacrylamido reactive group, to the various amino acid side chain sites within wool protein is quite complex. It has been proposed that the reaction could proceed by either a nucleophilic substitution or Michael addition pathway. We have investigated this mechanism through the reaction between model dye compounds which...
In Part I of this study we investigated the mechanism of the fixation of Lanasol dyes to the various amino acid side chain sites within wool protein using model compounds in a mixed solvent system. As the dyeing of wool is generally carried out in an aqueous system at the boil it was felt that the model system would be more accurate if the compounds studied were water soluble. This paper reports on...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.