Sustainable polymers from renewable resources are increasingly being developed to reduce environmental impact and replace petrochemical-based materials. These polymers are derived from renewable sources such as carbon dioxide, terpenes, vegetable oils, and carbohydrates, offering potential for biodegradation, recycling, and reduced greenhouse gas emissions. Efficient catalysis is essential for producing monomers, enabling selective polymerizations, and facilitating the recycling or upcycling of waste materials. Sustainable polymers can be used in high-value applications and basic uses like packaging, and life-cycle assessments help quantify their environmental benefits. Research focuses on replacing fossil raw materials with renewable alternatives and developing end-of-life options that allow for recycling or biodegradation. Bioderived polymers, made from plant-based materials, are often referred to as bioderived. However, not all bioderived polymers are biodegradable, and some petrochemical polymers are biodegradable. Policy, legislation, and international agreements, including the 2015 Paris Agreement, have stimulated interest in sustainable polymers. Sustainable polymers can be produced through two approaches: reducing the environmental impact of conventional production or developing new, sustainable structures from renewable resources. Examples include polylactide (PLA), polyethylene terephthalate (PET), and polyethylene furanoate (PEF). These materials have varying properties and applications, and their sustainability is assessed through life-cycle analysis, which compares their environmental impact with petrochemical benchmarks. Carbon dioxide can be used to produce sustainable polymers, such as polycarbonates, through copolymerization with epoxides. This process can be efficient and economically beneficial, using existing infrastructure for petrochemical-based polymer manufacturing. Polycarbonates can be used in various applications, including polyurethane production, and have shown potential for reducing greenhouse gas emissions. Plant-based materials such as cellulose, starch, and lignin are also used to produce sustainable polymers. These materials can be transformed into polymers like polyhydroxyalkanoates (PHAs) and polylactide (PLA), which have biodegradable properties. However, challenges remain in terms of cost, scalability, and environmental impact. Terpenes and terpenoids, derived from plants, can be used to produce sustainable polymers such as polyterpenes and thermoplastic elastomers. These materials have potential applications in coatings, elastomers, and other products. However, their low molecular weights limit mechanical performance, and further research is needed to improve their properties. Vegetable oils, such as soybean and castor oil, can be transformed into sustainable polymers like polyesters and nylons. These materials have applications in packaging, coatings, and flexible electronics. However, the production of these materials requires efficient catalysis and careful consideration of environmental impacts. Sugars, such as glucose and sucrose, can be used to produce sustainable polymers like polSustainable polymers from renewable resources are increasingly being developed to reduce environmental impact and replace petrochemical-based materials. These polymers are derived from renewable sources such as carbon dioxide, terpenes, vegetable oils, and carbohydrates, offering potential for biodegradation, recycling, and reduced greenhouse gas emissions. Efficient catalysis is essential for producing monomers, enabling selective polymerizations, and facilitating the recycling or upcycling of waste materials. Sustainable polymers can be used in high-value applications and basic uses like packaging, and life-cycle assessments help quantify their environmental benefits. Research focuses on replacing fossil raw materials with renewable alternatives and developing end-of-life options that allow for recycling or biodegradation. Bioderived polymers, made from plant-based materials, are often referred to as bioderived. However, not all bioderived polymers are biodegradable, and some petrochemical polymers are biodegradable. Policy, legislation, and international agreements, including the 2015 Paris Agreement, have stimulated interest in sustainable polymers. Sustainable polymers can be produced through two approaches: reducing the environmental impact of conventional production or developing new, sustainable structures from renewable resources. Examples include polylactide (PLA), polyethylene terephthalate (PET), and polyethylene furanoate (PEF). These materials have varying properties and applications, and their sustainability is assessed through life-cycle analysis, which compares their environmental impact with petrochemical benchmarks. Carbon dioxide can be used to produce sustainable polymers, such as polycarbonates, through copolymerization with epoxides. This process can be efficient and economically beneficial, using existing infrastructure for petrochemical-based polymer manufacturing. Polycarbonates can be used in various applications, including polyurethane production, and have shown potential for reducing greenhouse gas emissions. Plant-based materials such as cellulose, starch, and lignin are also used to produce sustainable polymers. These materials can be transformed into polymers like polyhydroxyalkanoates (PHAs) and polylactide (PLA), which have biodegradable properties. However, challenges remain in terms of cost, scalability, and environmental impact. Terpenes and terpenoids, derived from plants, can be used to produce sustainable polymers such as polyterpenes and thermoplastic elastomers. These materials have potential applications in coatings, elastomers, and other products. However, their low molecular weights limit mechanical performance, and further research is needed to improve their properties. Vegetable oils, such as soybean and castor oil, can be transformed into sustainable polymers like polyesters and nylons. These materials have applications in packaging, coatings, and flexible electronics. However, the production of these materials requires efficient catalysis and careful consideration of environmental impacts. Sugars, such as glucose and sucrose, can be used to produce sustainable polymers like pol