| Titre : |
Application of bio-itaconic acid acrylic polymer in leather processing |
| Type de document : |
texte imprimé |
| Auteurs : |
Tungmin Wu, Auteur ; Suehuai Gau, Auteur ; Peng Jie Liu, Auteur |
| Année de publication : |
2023 |
| Article en page(s) : |
p. 5-10 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Acide polyacrylique bio-itaconique
Cuirs et peaux -- Epaisseur
Déchets -- Réduction
Gonflement (physique)
Industrie -- Pollution -- Lutte contre
Matériau plein
Polymères -- Synthèse
Sels de sodium
|
| Index. décimale : |
675 Technologie du cuir et de la fourrure |
| Résumé : |
Biomass material is a kind of environmental protection material, which can be applied to reduce pollution in the leather industry. In this research, biomass raw materials (waste rice stalks) were solid fermented by inoculating with appropriate strains to produce itaconic acid products. The itaconic acid products and traditional leather chemicals were used respectively in leather processing. Two types of leather were tested, namely upper leather and split leather. The fullness and thickness of the finished leathers, also the COD (Chemical Oxygen Demand), BOD (Biochemical Oxygen Demand) and SS (suspended solids) of the residual liquids were tested and compared. The results show that the itaconic acid products could improve the fullness of the finished leather and more importantly could reduce the pollutants of the residual liquids thus enhancing environmental benefits. |
| Note de contenu : |
- SYNTHESIS OF ITACONIC ACRYLIC ACID POLYMER PRODUCTS : Synthesis of traditional leather chemical acrylic acid products (AA) - Synthesis of bio-itaconic acrylic acid polymer
- APPLICATION AND TESTING : Experiment materials and equipment - Influence of different ratios of bio-itaconic acrylic acid polymer/traditional polyacrylic acid sodium salt on the fullness and thickness of leather - Influence of reaction time on the leather fullness - Influence of different pH values on the leather fulness - Analysis of the redisual liquide
- RESULTS AND DISCUSSIION : Influence of different ratios of bio-itaconic acrylic acid polymer/traditional polyacrylic acid sodium salt on the fullness and thickness of leather - Influence of reaction time on the leather fullness - Influence of different pH values on the leather fullness - Analysis of the residual liquors
- Table 1 : Ratio of bio-itaconic acid polymer/traditional polyacrylic acid sodium salt for different groups of drums |
| En ligne : |
https://drive.google.com/file/d/1Iu_V5SDTwq-KKKmdiXT74NwJRUzeKO4G/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=38870 |
in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 107, N° 1 (01-02/2023) . - p. 5-10
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