| 摘要 |
The invention relates to new polycondensation products of aminoguanidine and/or 1,3-diaminoguanidine with one or more diamines, i.e. polyguanidine derivatives of formula (I) below: wherein X is selected from -NH2, aminoguanidino, and 1,3-diaminoguanidino; Y is selected from -H and -R1-NH2; or X and Y together stand for a chemical bond in order to produce a cyclic structure; R1 is selected from divalent organic groups having 2 to 20 carbon atoms, in which one or more carbon atoms are optionally replaced by O or N; a and b are 0 or 1, wherein a+b ≠ 2 if no 1,3-diaminoguanidine units are present; R2 is selected from -H and -NH2, wherein R2 is -NH2 if a+b = 0, R2 is -H or -NH2 if a+b = 1, and R2 is -H if a+b = 2; and n ≥ 2; or salts thereof. The invention further relates to a production method and various applications therefor. |
