Semenchenko O. Intensification of dying and printing processes of cotton fabrics by direct and vat pigments

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0407U002666

Applicant for

Specialization

  • 05.19.03 -

07-06-2007

Specialized Academic Board

Д 67.052.02

Essay

The Object- processes of dyeing by direct and vat pigments; The purpose - intensification of dyeing processes of textile cotton materials by direct and vat pigments with additives of weak reducers; methods - physical and chemical and analytical; novelty - representation about action of thiurea is expanded at dyeing by direct and vat pigments , selective action thiurea as the intensifier is shown at dyeing by direct dyes and dependence of this influence on a chemical structure of dye ; results - are intensified processes of dyeing cotton textile materials by direct and vat pigments , recommendations on application of thiurea in processes of dying by vat pigments; branch - textile manufacture.

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