Glinel, K. published the artcileComparison of the associating behavior between neutral and anionic alkylperfluorinated pullulan derivatives, Application In Synthesis of 30670-30-5, the publication is Polymer (1999), 40(25), 7071-7081, database is CAplus.
New hydrophobically modified pullulans were synthesized in two ways: (i) neutral derivatives (HMPFs) obtained by direct esterification of pullulan with a perfluoroalkyl carboxylic acid (C8F17CH2CH2COOH), and (ii) ionic derivatives (HMCMPs) obtained by amidation of carboxymethylpullulan with two perfluoroalkylamines (C7F15CH2NH2 and C8F17CH2CH2NH2). The molar hydrophobe contents ranged from 1.1 to 4.8% with respect to the anhydroglucose units. Associative properties in aqueous solutions were studied by rheol. and size-exclusion chromatog./light-scattering measurements. In dilute solution, the polymers form intermol. aggregates with a more compact conformation than that of precursors. In semi-dilute solution, the ionic derivatives are more viscosifying than neutral because of their better solubility This effect is significant as the alkylperfluorinated chain length increases.
Polymer 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, Application In Synthesis of 30670-30-5.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia