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Synthesis and characterization of 2-hydroxy-4-methoxyacetophenoneurea-formaldehyde resins and their ion-exchange properties

✍ Scribed by K D Patel; M M Patel


Book ID
112917075
Publisher
Indian Academy of Sciences,Royal Society of Chemistry
Year
1990
Tongue
English
Weight
336 KB
Volume
102
Category
Article
ISSN
0253-4134

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## Abstract A 2,2′‐dihydroxybiphenyl–formaldehyde copolymer, synthesized by the condensation of 2,2′‐dihydroxybiphenyl with CH~2~O in the presence of an acid catalyst, proved to be a selective chelating ion‐exchange copolymer for certain metals. The chelating ion‐exchange properties of this copolym