贻贝启发化学品在阻燃领域的应用及研究进展

Application and research progress of mussel-inspired chemicals in the flame retardant field

摘要:

近年来，贻贝因具有与材料表面性质无关的强大黏附能力而引起人们极大的兴趣。利用贻贝启发化学品制备高性能的阻燃材料也成为阻燃领域的研究热点。该文首先阐述了贻贝强湿黏附性的主要来源和黏附机理，然后综述了国内外有关贻贝启发化学品在阻燃涂层和阻燃添加剂领域中的最新研究进展，指出贻贝启发化学品不仅可以提高多种材料的阻燃性，还可以赋予高分子材料良好的疏水、抗菌以及防紫外线功能 。最后展望了贻贝启发化学品在阻燃高分子材料中的应用前景，尤其是儿茶酚-胺基涂层不仅可以实现盐酸多巴胺的黏附功能，还具有稳定性好、易于存储和成本低廉等优点，在多种材料的阻燃和多功能改性领域具有极大的潜在价值和发展前景，指出合理利用贻贝启发化学品制备多功能和力学性能优良的材料以及开发成本低廉的仿贻贝阻燃体系是未来重要的发展方向。

Abstract:

In recent years, mussels have attracted great interest due to their strong adhesion ability independent of the material"s surface properties. At first, the paper introduced the main sources of strong wet adhesion and adhesion mechanism of mussels, and then summarized the latest research progress of mussel-inspired chemicals in flame-retardant coatings and flame-retardant additives at home and abroad, and pointed out that the mussel-inspired chemicals not only can improve the flame-retardant properties of various materials but also can endow the polymer materials with good hydrophobicity, antibacterial activity and UV resistance functions. Finally, the application prospects of mussel-inspired chemicals in the field of flame retardancy were envisioned, especially the catechol-amine-based coatings not only can achieve the adhesion function of dopamine hydrochloride but also have the advantages of good stability, easy storage and low cost, which have great potential value and development prospects in the field of flame retardancy and multifunctional modification of a variety of materials. It is pointed out that the rational use of mussel-inspired chemistry to fabricate multifunctional materials with excellent mechanical properties and develop low-cost mussel-inspired flame-retardant systems is important for future development.