Borisenko U. The development of collagen saving technology of leather recycling products dechroming and obtaining protein contained glue

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0403U001262

Applicant for

Specialization

  • 05.19.05 -

10-04-2003

Specialized Academic Board

Д 26.102.03

Essay

Dissertation is devoted to the development of one-stage methods of dechroming of leather recycling products with maximum preserving of collagen structure and to the development of technology of obtaining high quality glue from dechromed raw materials.Іt has been established that while dechroming wints salts of some organic and inorganic asids, in the presence of hydroxide ammonium, the above-molecular collagen structure and aminoacidic composition of leather recycling products was preserved. The methods of obtaining high quality glue from dechromed leather recycling products on the base of technological production line of glue fleshings have been worked out. The directions of usage spent dechromed of solutions are determined.

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