Matrix condensation of urea and formaldehyde and polymer-polymer complexes based on these condensates
β Scribed by O.Ye. Kuzovleva; V.S. Etlis; F.N. Shomina; G.N. Davidovich; I.M. Papisov; V.A. Kabanov
- Book ID
- 118966639
- Publisher
- Elsevier Science
- Year
- 1980
- Weight
- 451 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0032-3950
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## SYNOPSIS Butyl-substituted naphthalenesulfonate formaldehyde condensates (C4NSF) with different molecular weights were synthesized. The structures were confirmed by NMR in terms of the appearance of the signal at 6 = 3.3-4.0 ppm, and the molecular weights of the synthesized C4NSFs were compared
## Abstract Films of poly(2βvinylpyridine) (1), poly(allylamine hydrochloride) (2), poly(5βmethylβ2βvinylpyridine) (3) and poly(ethyleneimine) (4) with Ag^+^, Cu^2+^, Li^+^ and Ca^2+^ salts as well as complex transition metal ions [Fe(Cn)~6~]^3β^ are prepared at the interface boundaries of immiscib