| 摘要 |
<p>Halogen-containing vinyl polymer resins in the form of co-coagulates of particles of halogen-containing vinyl polymer resins and particles which are chosen from the group of processing aids, stabilisers, plasticizers and/or other polymer resins which particles are substantially homogeneously distributed throughout. These co-coagulates are substantially free of polymer dust and fines and are substantially free from lumping and crusting. These co-coagulates are further 'ready-to-use', do not require blending or the addition of further components thereto before being extruded, and present good flowability, thermal stability and extrudability.</p> |
