| 摘要 |
<p>The invention relates to polymers containing a lactam functionality and having in its molecule repeating units of general formula (I); wherein R1 is C1 to C18 alkyl; R2 is oxygen, sulfur or amino; R3 is alkylene having 3 to 6 carbon atoms optionally substituted with lower alkyl; Z is hydrogen, an alkali metal, an alkaline earth metal or ammonia; n has a value of from 30 to 3,500 and t has a value of from 2 to 8; to the synthesis of said polymer and to the use in pharmaceutical and textile finishing applications.</p> |
