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Study of polyampholyte hydrogels and interpenetrating polyelectrolyte networks based on 4‐(but‐3‐en‐1‐ynyl)‐1‐methylpiperidin‐4‐ol
Author(s) -
Kudaibergenov Sarkyt E.,
Nurgalieva Dametken E.,
Bekturov Esen A.,
Shaikhutdinov Erengaip M.,
Nurkeeva Zauresh S.,
Sigitov Vladimir B.
Publication year - 1994
Publication title -
macromolecular chemistry and physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.57
H-Index - 112
eISSN - 1521-3935
pISSN - 1022-1352
DOI - 10.1002/macp.1994.021950903
Subject(s) - self healing hydrogels , polyelectrolyte , swelling , polymer chemistry , ionic strength , polymerization , chemistry , electrolyte , chemical engineering , ionic bonding , materials science , polymer , aqueous solution , composite material , organic chemistry , ion , electrode , engineering
Polyampholyte hydrogels and interpenetrating polyelectrolyte networks (IPPN) based on 4‐(but‐3‐en‐1‐ynyl)‐1‐methylpiperidin‐4‐ol ( 1 ) have been synthesized by γ‐irradiation polymerization. The influence of the pH and ionic strength of the solution on the degree of swelling ϕ for both polyampholyte hydrogels and IPPN has been studied. The shrinking and swelling behaviour of crosslinked samples was explained by the formation or destruction of intra‐ and interpoly‐electrolyte complexes.