| 摘要 |
PURPOSE:The titled composition that is made by adding a specific polyalkylene oxide antistatic agent to a polyalkylene oxide-polyester copolymer, thus being suitable for the use in fiber, because of its high dispersibility, bleeding properties and almost permanent antistatic performance. CONSTITUTION:Polyester, polyamide or polyester-amide that contains 0.1- 50wt% of polyalkylene oxide of 500-1,000 molecular weight as a copolymerization component is combined with 0.3-20wt%, based on the resultant composition, of an antistatic agent having betain-ion structure of carboxyl and/or sulfoammonium, such as N,N-bis(polyoxyalkylene)-N-alkyl(8-24C)-N-carboxyalkyl (1-4C)ammonium betain. |
