Bio-based polymers as sustainable cross-linkers
Explore bio-based polymers like chitosan, fucoidan, and dextran as sustainable cross-linkers. These polymers promise high cross-linking density, biodegradability, and improved material performance, suitable for advanced sustainable material applications.
Overview
Bio-based polymers such as chitosan, fucoidan, and dextran offer a sustainable alternative for cross-linking in materials due to their natural origin and biodegradability. These polymers are abundant, renewable, and can be chemically modified to introduce cross-linkable moieties. The core value proposition lies in their ability to achieve high cross-linking density while ensuring minimal environmental impact, thereby aligning with sustainability goals. Their application promises enhanced stability and durability of materials under environmental stress, making them ideal for advanced material applications.
Technical specifications
Key features:
- Utilizes bio-based polymers like chitosan, fucoidan, and dextran
- Chemically modified to include cross-linkable moieties
- High cross-linking density with controlled reactivity and degradation rates
- Environmental sustainability due to biodegradability and low toxicity
Technical process:
- Computational chemistry for modifying polymers and simulating molecular interactions
- Simulated cross-linking reactions to predict kinetics
- Biodegradability prediction using computational models
- Molecular dynamics simulations to evaluate mechanical and thermal properties
Technology readiness level
The technology is currently at TRL 3, indicating that the initial proof of concept has been achieved through in-silico modeling and simulations. Further experimental validation will be required to advance the readiness level.
About R.V. College of Engineering
RV College of Engineering (RVCE) is an autonomous, self‑financing engineering institution in Bengaluru, affiliated to Visvesvaraya Technological University and accredited NAAC A+. It connects to industry through an active Industry Institute Interaction Cell, 150+ MoUs, and co‑located, industry‑sponsored labs and Centers of Excellence that enable joint training, prototyping, and upskilling on campus. Proximity to Bengaluru’s technology cluster supports internships, capstone co‑supervision, and consultancy engagements throughout the year. Research here is supported by competitive national programs and industry, including DRDO/NRB, AICTE, and ISRO collaborations. An IP Coordination Cell, together with incubation resources and a student‑run Entrepreneurship Development Cell, assists with patenting, licensing, and venture formation.
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