Okhmat O. Development of dyeing of semifinished leather tanned with zirconium salts

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0402U000920

Thesis Registration Form

0402U000920.pdf

Applicant for

Specialization

  • 05.19.05 -

06-03-2002

Specialized Academic Board

Д 26.102.03

Essay

The dyeing technology of chrome - zirconium tanned semifinished leather is created and introduced on the basis of the theory about the interaction anion dyestuffs and functional groups of the protein tanned with zirconium and chrome salts. The mechanism of the dyeing process and the connection between the charge of dyed semifinished leather and its absorption of fatty substance are established. The resources - economy technology allows to apply domestic chemical materials, to receive shoe upper leather of high quality with increased area output, to improve ecological aspect of production.

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