The 14th International Conference of the Hellenic Polymer Society (polyconf14) will be held in Thessaloniki, Greece, from 22 to 25 November 2023. Polyconf14 will be co-organized by the Aristotle University of Thessaloniki, AUTH (Chemistry and Chemical Engineering Departments) and the Centre for Research & Technology Hellas (CERTH). The purpose of the Conference is the steady and continuous evolution of research in the field of Polymer Science in Greece as well as its optimal promotion and publicity and its connection with Greek and foreign industry, aiming at the maximum possible technological development. This goal will be achieved through oral and poster presentations by Greek scientists as well as distinguished invited researchers from abroad.