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Home › Preparation of amorphous polyamides based on aromatic dicarboxylic acids and on aliphatic diamines from unbalanced polyamide prepolymer

Preparation of amorphous polyamides based on aromatic dicarboxylic acids and on aliphatic diamines from unbalanced polyamide prepolymer

US Patent 4963646 · Granted Oct 16, 1990

Estimated economic value: $8,805,000 ⓘ

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