Guittard, Frederic published the artcileSynthesis and behavior at the air-water interface of fluorinated nonionic surfactants containing two methylated polyoxyethylene moieties, Related Products of catalysis-chemistry, the publication is Journal of Colloid and Interface Science (1996), 177(1), 101-05, database is CAplus and MEDLINE.
The nonionic surfactants of the type polyoxyethylated, monomethylated, and containing a fluorinated tail were synthesized from 2-(F-alkyl)ethylamines. These compounds have two polyethoxylated tails with a perfectly defined number of oxyethylene motifs. Compared with their bipodal homologs within the F-alkylated series, these new structures were easily obtained from com. raw materials which are the 2-(F-alkyl)ethyliodides. The evaluation of their behavior at the air-water interface has been studied from measurements of surface tension vs. variation of concentration This clearly shows the variation of the critical micelle concentration (c.m.c.) from 1.0.10-5 to 2.5.10-3 mol.liter-1 and of the surface area per surfactant mol. vs. studied structure. The N,N-dipolyethoxylene methoxyether of 2-(F-alkyl)ethylamines so realized exhibit noteworthy properties as nonionic fluorinated surfactants.
Journal of Colloid and Interface Science published new progress about 30670-30-5. 30670-30-5 belongs to catalysis-chemistry, auxiliary class Polyfluoroalkanes, name is 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluorodecan-1-amine, and the molecular formula is C10H6F17N, Related Products of catalysis-chemistry.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia