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Browsing Archives collection by Author "Roberts, MB"

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The application of a more rapid dyeing technique to the chrome dyeing of wool

Author: Roberts, MB Date: Feb 1978 In the chrome dying of wool by the afterchrome process, a saving of time has been achieved during the dyeing phase by commencing the dyeing at a higher temperature than normal and controlling exhaustion by means of a steady reduction in pH. Read more
Chrome dyes on wool: The influence of some shrink-resist treatments on residual chromium values

Author: Roberts, MB Date: Feb 1978 Residual chromium values were determined after dyeing untreated chlorinated and chlorine/ Hercosset treated wools with chrome dyes using various levels of dichromate. Read more
A laboratory process for dyeing wool with reactive dyes from a charged solvent system using a single emulsifier

Author: Botha, C ; Roberts, MB Date: Aug 1975 A relatively simple technique has been devised whereby wool may be satisfactorily dyed with reactive dyes from an aqueous charged perchloroethylene system. Read more
A laboratory process for dyeing wool-orlon 42 blends from a charged solvent system

Author: Roberts, MB Date: Jul 1976 An aqueous charged solvent system has been used to dye a 50/50 blend of Wool-Orlon 42. Read more
A method for removal of chromium from chrome dyeing effluent

Author: Roberts, MB Date: Sep 1976 The minimum quantity of chromate necessary for the production of deep colors of high wet fastness on wool is shown for four chrome dyes. Read more
Some effects of common processing conditions upon the mohair fibre

Author: Roberts, MB Date: May 1977 The effect of common processing conditions such as dry heat, steam aqueous treatments of different pH and oxidising agents upon the mohair fibre was examined in terms of changes in mass loss. Read more

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Browsing Archives collection by Author "Roberts, MB"

Browsing Archives collection by Author "Roberts, MB"

Browse

All of ResearchSpace

This Community

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