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Browsing Archives collection by Author "Maasdorp, APB"

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The application of the etters diffusion equation to the rates of absorption of chromium by dyed and undyed wool

Author: Maasdorp, APB Date: Nov 1983 A simple diffusion equation has been successfully used to monitor the initial fast absorption of chromium by both dyed and undyed wool. Read more
A colorimetric estimation of the degree of photochemical degradation of polypropylene films

Author: Maasdorp, APB ; Black, WA Date: Apr 1983 The photochemical degradation of unpigmented and unstabilised polypropylene films can be monitored coloremetrically following reaction of the carbonyl groups produced, with 2,4-dinitrophenylhydrazone produced under acidic conditions. Read more
Developments in the flame retardant teratment of cotton/polyester blends

Author: Black, WA ; Maasdorp, APB Date: Jun 1984 Since ancient times, man has attempted to reduce the flammability of combustible materials. For example, the Egyptians soaked wood in a solution of alum in an attempt to reduce its flammability, while the Romans dipped the material of their ... Read more
Developments in the flame retardant treatment of cotton/polyester blends (1973 to 1983)

Author: Maasdorp, APB ; Black, A Date: Jun 1984 Significant progress in the field of flame retardancy of textiles, was first observed during the second World War, which saw an increase in the commercial use of durable flame retardants. Read more
A review of the chrome mordant dyeing of wool with special reference to the afterchrome process

Author: Maasdorp, APB Date: Nov 1983 The classical age of the Greeks and the Romans saw the introduction of metal salts like ferrous sulphate and alum for use as mordants in the dyeing of fabric. The use of salts of other metals like leads, tin, nickel, zinc, antimony, aluminium ... Read more
SAWTRI Special publication: A review of the chrome mordant dyeing of wool with special reference to the afterchrome process

Author: Maasdorp, APB Date: Nov 1983 This report covers the dyeing of wool during the afterchrome process. Read more

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Browsing Archives collection by Author "Maasdorp, APB"

Browsing Archives collection by Author "Maasdorp, APB"

Browse

All of ResearchSpace

This Community

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General Enquiries

Social Connect