نوع مقاله : تالیفی
نویسندگان
1 دانشکده مهندسی شیمی، دانشگاه صنعتی امیرکبیر (پلیتکنیک تهران)، تهران، ایران
2 گروه مهندسی شیمی، دانشکده فنی و مهندسی، دانشگاه اراک، اراک، ایران
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
Plasticizers, as one of the key components in the polymer industry, play a fundamental role in improving the mechanical and thermal properties of rigid polymers and improving their processability. In this paper, the chemical mechanisms of plasticizers, especially dioctyl phthalate (DOP), and their effects on the flexibility, elasticity, and durability of polymers
are reviewed. The use of plasticizers reduces the fragility of polymers and provides them with wider industrial applications. However, synthetic plasticizers such as phthalates have significant environmental and health concerns due to their potential toxicity and long-term persistence in the ecosystems. In response to these problems, bioplasticizers, which are derived from renewable resources and are considered as more sustainable alternatives, are being developed. Bioplasticizers are assessed based on their performance in comparison to traditional plasticizers and their potential to mitigate environmental risks. This article also highlights regulatory frameworks that have imposed greater restrictions on harmful substances such as phthalates and encourage the use of biodegradable plasticizers, such as vegetable oils. While bioplasticizers comply with regulatory standards and retain the beneficial properties of polymers, challenges related to cost-effectiveness and industrial scalability remain unresolved. This article reviews recent advances in plasticizer technology and emphasizes the need for further research and development to optimize the formulations of these materials. It is also shown that achieving a balance between technical performance, environmental safety, and regulatory requirements paves the way for greener and more efficient innovations in industrial applications.
کلیدواژهها [English]