| 摘要 |
<p>The invention concerns a polyester-type polymer, a method for making said polymer and its use for making articles. More particularly, the invention concerns a polyester with high molecular weight and viscosity in melted state enabling said polymer to be used in processes for manufacturing articles by extrusion and pultrusion, for example or more generally shaping processes which require a polymer with high viscosity in melted medium to avoid or limit deformation in the shaped article before solidification of the material. The inventive polymer has an absolute molecular weight in volume Mw higher than 130000 and a viscosity in melted state higher than 8040 Pa.s.</p> |
