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Aminopolycarboxylic acid chelating agent, heavy metal chelate compound thereof, photographic additive and processing method

机译:氨基多元羧酸螯合剂,其重金属螯合物,照相添加剂和加工方法

摘要

An aminopolycarboxylic acid compound represented by the following formula or analogous thereof: ##STR1## The aminopolycarboxylic acid compound of the present invention can be used as a chelating agent for various metals, which is excellent in the biodegradability and masking effect on metals.
机译:由下式或其类似物表示的氨基多元羧酸化合物:本发明的氨基多元羧酸化合物可用作各种金属的螯合剂,其生物降解性和对金属的掩盖效果优异。

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