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Home › Thermosettable polymer or prepolymer prepared from herterocycle material containing a nitrogen atom and carboxylic acid mono- or dianhydride

Thermosettable polymer or prepolymer prepared from herterocycle material containing a nitrogen atom and carboxylic acid mono- or dianhydride

US Patent 4647616 · Granted Mar 3, 1987

Estimated economic value: $4,896,000 ⓘ

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