Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1975-09-11
1977-06-07
Marquis, Melvyn I.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 515, 260 54, 260 59R, C08G 1406, C08J 520
Patent
active
040282848
ABSTRACT:
A high adsorption capacity phenolic chelate resin consisting of a heavy metal-adsorbing phenolic chelate resin, containing iminodiacetic acid groups in the phenol nuclei, and having an adsorbability to a heavy metal in the proportion of at least 1.2 m equivalent per g of dried terminal Na type resin, said phenolic chelate resin being prepared from phenols, aldehydes and iminodiacetic acid.
REFERENCES:
patent: 3936399 (1976-02-01), Hirai et al.
Fujimura Mikio
Hirai Masahide
Kazigase Masahiro
Saito Minoru
Fletcher H. H.
Marquis Melvyn I.
Unitika Ltd.
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