Synthesis of bio-based internal Cross‐linker based on Adipic acid forpreparation of Superabsorbents polymer

Recent researches focus on the synthesis of new cross‐linkers from natural resources. Adipic acid asa bio-compound base has the ability to be used in superabsorbent polymers as a cross‐linker . In thecurrent work, functionalized Adipic acids (Adipic acid functionalized with HEMA) was employed asa replacement of petroleum‐based cross‐linkers because of its outstanding biochemical properties.Alkene functionalized Adipic acids were synthesized as internal cross‐linker. Cross‐linker structurewere characterized with FT-IR and ۱H-NMR analysis. The rheological properties of HEMA crosslinkerbased on Adipic acid were studied and qualitatively, it was observed that the amount of crosslinkingincreases with more use of cross-linker, and the synthesized cross-linker is a suitable crosslinkerfor the desired SAP.

کلیدواژه ها:

Synthesis ، Bio-based cross‐linker ، Adipic acid ، SAPs