Company Filing History:
Years Active: 2007
Title: Innovations in Unhairing Processes: The Work of Chellan Rose
Introduction
Chellan Rose is an innovative inventor based in Chennai, India. He has made significant contributions to the field of skin and hide processing through his patented invention. His work focuses on environmentally friendly methods that eliminate harmful substances from traditional unhairing processes.
Latest Patents
Chellan Rose holds a patent for a process titled "Process for lime and sulfide free unhairing of skins or hides using animal and/or plant enzymes." This invention presents a method that avoids the use of lime and sulfide, which are commonly used in traditional unhairing processes. The process involves presoaking the skins or hides in water for 2–6 hours, applying an enzyme solution on the flesh or grain side, and allowing it to act for 10–24 hours at temperatures ranging from 10°C to 60°C. The subsequent steps include removing the soaking liquor and treating the hides with a bath containing 1 to 15% enzyme for unhairing, while maintaining a specific pH level. This innovative approach significantly reduces total dissolved solids (TDS), biological oxygen demand (BOD), and chemical oxygen demand (COD) in the effluent, all while preserving the collagen and grain pattern of the skin or hide.
Career Highlights
Chellan Rose is affiliated with the Council of Scientific & Industrial Research, where he continues to advance research in sustainable processing methods. His dedication to innovation in the field of hide processing has positioned him as a key figure in developing eco-friendly solutions.
Collaborations
Chellan has collaborated with notable coworkers, including Lonchin Suguna and Raju Rajini, who share his commitment to advancing research in this area.
Conclusion
Chellan Rose's contributions to the field of skin and hide processing through his innovative patent demonstrate the potential for environmentally friendly practices in traditional industries. His work not only addresses ecological concerns but also enhances the quality of the final products.