Browsing Open Access Reports by Author "Maasdorp, APB"

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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
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 Open Access Reports by Author "Maasdorp, APB"

Browsing Open Access Reports by Author "Maasdorp, APB"

Browse

All of ResearchSpace

This Collection

Quick Links

Legislation and compliance

General Enquiries

Social Connect