| 摘要 |
A film of poly(hexamethylenediamine adipate) (nylon 6,6) having a relative viscosity of from 2.4 to 4.0 and which contains from 0.01 to 2 per cent by weight of an ester of an octanol with p-hydroxybenzoic acid. The nylon 6,6 films obtained by the process of the invention are, surprisingly, very transparent and free from blotches and streaks, and are distinguished by very high uniformity and constancy of film thickness, of optical and mechanical properties, and of surface quality. |
