Technologies
Swipe to view
Title: | Lignin-based Re-tanning agent - An Improved Process for Making Retanned Leather with Dyeing Effect |
Area: | Material Sciences |
Focus Area: | Leather Manufacturing |
Social Benefits: | Elimination of use of toxic synthetic dyes, Utilization of effluent sourced from paper pulp mills, wood pulp mills and sugarcane bagasse pulp mills as a source of black liquor for leather retanning, Bioresource utilization through non toxic approach. |
Developing Agency: | CSIR-Central Leather Research Institute, (CLRI) Tamil Nadu |
Technology Readiness Index: | Lab Validation |
Email: | director@clri.res.in |
Website Link : | http://www.clri.org |
Source (more info) : | https://t.ly/l_sb |
Brief Description
Swipe to view
Description : | A Single step process for retanning and dyeing of leather material using black liquor without any chemical modification and providing a single step option for retanning-cum-dyeing of leather is provided. Here dyeing is achieved using natural material, which is non-hazardous in comparison to the conventional synthetic dyes. |