| 摘要 |
<p>Homo- and/or copolyvinyl chloride moulding compsn. is produced by addition, to the polymer, of a mixture contg. a polyalkyl acrylate, where alkyl contains 4-8C's; and a lubricating agent or a mixture of lubricating agents and/or one part of acrylic nitrile copolymerised with the acrylic ester wt. ratio of polymer/additives is 100:0.5-100:10. The additives are in the form of a solution, melt, dispersion or in the finely divided state.</p> |
