Results 211 to 220 of about 17,959 (256)

Vegetable tanning substances. Dependence of the tanning properties of extracts on their composition

Chemistry of Natural Compounds, 1990
Information is given on vegetable tanning substances, their classification, distribution in the plant world, and structure, and the dependence of their tanning properties on their composition, and also on methods of enriching tanning extracts. The review of literature sources includes publications from 1950 to 1989.
Sh. Yu. Islambekov, A. K. Karimdzhanov, S. M. Mavlyanov, A. I. Ismailov   +3 more
openaire   +1 more source

Deterioration of Simulated Waterlogged Leather Tanned with Vegetable Tanning Agents

Journal of the American Leather Chemists Association
Archaeological leather has been buried in a wet, anoxic environment for an extensive period of time, which has resulted in the degradation of its tannins. This process, in addition to the removal of lipids, has caused damage to the leather’s structure, primarily due to the deterioration of collagen, which is the leather’s primary component.
Qiannan Fan, Qijue Chen, Jia Fan, Yong Lei, Mˇadˇalina Georgiana Albu-Kaya, Keyong Tang   +5 more
openaire   +1 more source

Vegetable tans in leather

Contact Dermatitis, 1978
C D, Calnan, E, Cronin
openaire   +2 more sources

Modified Vegetable Tanning Agents for Leather Manufacture

Journal of Research in Environmental and Earth Sciences
Nowadays, chemically modified vegetable tanning agents are becoming increasingly popular both in the field of research and industrial sectors because of their unique advantages over traditional vegetable tanning agents. Chemical modifications of vegetable tanning leads to tuning of chemical reactivity together with physicochemical properties of leather
openaire   +1 more source

Vegetable Tanning.

Industrial & Engineering Chemistry, 1925
Arthur W. Thomas, Margaret W. Kelly
openaire   +1 more source

Mathematical modelling of a vegetable tanning process

2013
In this work a mathematical model of the vegetable tanning process under different operating conditions has been developed and validated. The mathematical model describes the tanning process as a series process involving tannin diffusion into the leather and subsequent reaction with collagen.
SANNINO, Diana, VAIANO, VINCENZO, CIAMBELLI, Paolo, MANNA, ANTONIETTA MARIA, Caracciolo, D., Naviglio, B., CALVANESE, GIUDITTA   +6 more
openaire   +1 more source

Analysis of the environmental impacts of waterproofing versus conventional vegetable tanning process - A life cycle analysis study

Journal of Cleaner Production, 2021
Grau Baquero, Anna Bacardit Dalmases
exaly  

Acidity of Vegetable Tan Liquors.

Industrial & Engineering Chemistry, 1924
Erwin J. Kern, J. W. Koenig
openaire   +1 more source

Vegetable Tanning

Journal of Industrial & Engineering Chemistry, 1922
openaire   +1 more source

Vegetable-tanned leather belting

2023
openaire   +1 more source