This book presents select proceedings of the International Conference on Polymers for Advanced Technology (APA 2023). Polymers offer enormous opportunities for newer applications in technologically important areas. This book includes comprehensive step-by-step chapters with details of the processing and functionalization of polymers and their applications. This book will help the readers to know the recent developments and comprehensive research on polymers for advanced technology. All chapters in this book include illustrations, tables, figures, graphs, bibliographies, and extensive references to provide comprehensive information to the readers. This book can be a valuable reference for researchers and professionals interested in polymeric materials and biomaterials.