| 摘要 |
PURPOSE: A poly aspartamide copolymer is provided to have bio compatibility with adhesion to various substrates, and enough stability in various organic solvent. CONSTITUTION: A poly aspartamide copolymer comprises repeating units in chemical formula 1 and 2. In chemical formulas, R1 is a functional group in chemical formula 1-a, R4 is C1-6 alkylene, R5 and R6 is respectively hydroxy group, R2 is R7-nH2, and R7 is C1-6 alkylene, a manufacturing method of the poly aspartamide copolymer comprises: a steep of reacting polysuccineimide with a compound in chemical formula 5; and a step of reacting the product with a compound in chemical formula 6: NH2-R7-NH2.
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