| 英文名称: | | butanedioic acid, methylene-, polymer with n-(2-aminoethyl)-1,2-ethanediamine, | | n,n'-bis(2-aminoethyl)-1,2-ethanediamine, (chloromethyl)oxirane, formaldehyde a | | nd urea | | butanedioic acid, methylene-, polymer withn-(2-aminoethyl)-1,2-ethanediamine,n,n'-bis(2-aminoethyl)-1,2-ethanediamine, (chloromethyl)oxirane,formaldehyde and urea |
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