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Home › Water soluble linear polyethyleneimine derivative from water-insoluble polyethyleneimine, polyvinyl alcohol and aldehyde

Water soluble linear polyethyleneimine derivative from water-insoluble polyethyleneimine, polyvinyl alcohol and aldehyde

US Patent 4614762 · Granted Sep 30, 1986

Estimated economic value: $12,112,000 ⓘ

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