Breakthrough in Silicone Recycling
Researchers at TU Berlin have developed a chemical process to break down silicone polymers into reusable building blocks. This breakthrough offers a potential solution for recycling silicone products, which have historically been difficult to process and often ended up in landfills.
Why it matters
Silicone is a ubiquitous material in medical and industrial applications; enabling a circular economy for it could significantly reduce waste and environmental impact.
Silicones are widely used in industry, medicine, and everyday products due to their exceptional thermal and chemical stability. However, precisely because of these properties, recycling silicones has been considered extremely problematic until now. Researchers at the Institute of Chemistry at TU Berlin have now succeeded in breaking down the polymer chains of silicone molecules into their basic building blocks. The resulting dimethyldichlorosilane can then be reused as a starting material for the production of new silicone compounds.
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