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Study on the Dry-Cleaning Process of Mink Fur Based on Subcritical Solvent

期刊: JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION, 2021; 116 (9)

It is significant to apply environmentally benign technology to fur processing. In this paper, subcritical extraction with n-pentane was used to dry c......

Collagen Fiber Opening of Cattle Hides in Urea/Calcium Hydroxide Solutions

期刊: JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION, 2021; 116 (5)

In the beamhouse, liming might directly affect the structure and performance of collagen, as well as the quality of resultant leather. However, the in......

Tanning Performance of a Novel Chrome-Free Complex Tanning Agent: Penetration and Distribution

期刊: JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION, 2021; 116 (8)

Penetration of tanning agent in leather plays an important role in tanning performance and properties of finished leather. A novel complex tanning age......

Enzymatic Bating Technology for Wet Blue: II. The Basic Properties and Application Effectiveness of Typical Acidic Proteases

期刊: JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION, 2021; 115 (12)

Most of the reported bating technologies for wet blue are based on the usage of acidic protease, which takes a long time and needs large enzyme dosage......

Research on Sheepskin Contour Extraction Method Based on Computer Vision Measurement Technology

期刊: JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION, 2021; 116 (8)

Manual trimming of sheepskin is intensive labor, and the working environment is full of rotten smells. The tannery is facing increasingly severe recru......

Effects of a Clean Subcritical Degreasing System on Wool Fibers

期刊: JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION, 2021; 116 (5)

It makes sense to use environmentally friendly methods of degreasing in fur-making process. In this study, subcritical n-pentane was used to degrease ......

Oxidized Maltodextrin: A Novel Ligand for Aluminum-Zirconium Complex Tanning

期刊: JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION, 2021; 116 (5)

Hydrogen peroxide (H2O2) oxidized maltodextrin was prepared as the ligand for aluminum-zirconium complex tanning. The effects of catalyst dosage, init......

Hydrogen Peroxide-oxidized Soybean Polysaccharides as Novel Masking Agents for Zirconium Tanning

期刊: JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION, 2021; 116 (7)

A series of hydrogen peroxide-oxidized soybean polysaccharides (HPS) were prepared using H2O2 and copper catalyst, which were then used as novel maski......

Polyurethane Electrospun Fiber Biomimetics Membrane for Constructing the Structure of Grain Layer with Good Breathability for Cattle Split Leather

期刊: JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION, 2021; 116 (8)

The traditional thick coating on split leather does not have the ability to breathe like full grain leather. The air and water vapor permeabilities of......

Preparation and Properties of Thermally Expandable Microspheres for Leather Foam Coating

期刊: JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION, 2021; 116 (7)

A type of thermally expandable microspheres (TEMs) for foam coating was prepared by suspension polymerization with acrylonitrile (AN), methyl methacry......

Study on the Degreasing of Sheep Skin Using Subcritical Fluid Extraction

期刊: JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION, 2021; 116 (2)

Degreasing is one of the important processes for the production of leather and fur. This study aimed to develop a degreasing method using subcritical ......

Tanning with Aluminum-Gallic Acid Complex: A New Way to Improve the Tanning Effect of Aluminum Salts

期刊: JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION, 2021; 116 (3)

To figure out how polyphenol compounds with a low molecular weight helped in aluminum tannage, a complex of gallic acid and aluminum as well as its ap......

Insight into the Correlations Between Fiber Dispersion and Physical Properties of Chrome Tanned Leather

期刊: JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION, 2020; 115 (1)

The correlations between fiber dispersion and physical properties of chrome tanned leather were investigated to provide new insights into improving le......

A Novel Non-Pickling Combination Tanning for Chrome-free Leather Based on Reactive Benzenesulphonate and Tannic acid

期刊: JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION, 2020; 115 (1)

A non-pickling combination tanning based on reactive benzenesulphonate (rBS) and Tannic acid (TA) has been developed for the chrome-free leather manuf......

Analyzing the Mechanism and Effect of Acid Protease in Wet blue Bating Process for Leather Production

期刊: JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION, 2020; 115 (1)

In recent years, in order to reduce the pollution produced in beam-house and tanning sections, more and more tanneries purchase wet blue from other fa......

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