Zhou, Mingsong published the artcileSynthesis of a Hindered Amine-Grafted Lignin-Based Emulsifier and Its Application in a Green Emulsifiable Concentrate, Application of 2,2,6,6-Tetramethylpiperidin-4-one, the publication is Journal of Agricultural and Food Chemistry (2019), 67(40), 11129-11136, database is CAplus and MEDLINE.
The 4-amion-2,2,6,6-tetramethylpiperidine (Temp) was grafted into the Sodium Lignosulfonate (SL) to obtain the hindered amine modified lignosulfonate (SL-Temp). Then the polymer surfactant (SL-Temp-CTAB) was prepared by using cetyltrimethylammonium bromide (CTAB) and SL-Temperature The obtained SL-Temp-CTAB was used as emulsifier to prepare green Emulsifiable Concentrate (EC) of avermectin (AVM), which shows good emulsifying property and storage stability. The prepared AVM green EC can form AVM-loaded microspheres with nanometer particle size distribution after emulsification in water. After UV irradiation for 70 h, the AVM retention rate of the green EC prepared using SL-Temp-CTAB was 75.8%, which is much higher than that of com. EC (0.4%) and the green EC prepared using unmodified SL (31.4%). Moreover, the AVM green EC prepared using SL-Temp-CTAB has slow-release performance, and the release equilibrium time is 5.3 times of the com. EC. Therefore, the newly prepared AVM green EC using lignin-based functional emulsifier shows good anti-photolysis and slow-release performance compared with the traditional EC.
Journal of Agricultural and Food Chemistry published new progress about 826-36-8. 826-36-8 belongs to piperidines, auxiliary class Natural product, name is 2,2,6,6-Tetramethylpiperidin-4-one, and the molecular formula is C4H6N2, Application of 2,2,6,6-Tetramethylpiperidin-4-one.
Referemce:
https://en.wikipedia.org/wiki/Piperidine,
Piperidine | C5H11N – PubChem