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1.
公开(公告)号:US20050176859A1
公开(公告)日:2005-08-11
申请号:US10491598
申请日:2002-10-01
申请人: Michael Tinkl , Stephen Andrews , Jan Voldrich , Melissa Stamp , Roger Reinicker , Paul Odorisio , Walter Fischer , Daniel Muller , Natacha Berthelon , Dirk Simon , Klaus Stoll
发明人: Michael Tinkl , Stephen Andrews , Jan Voldrich , Melissa Stamp , Roger Reinicker , Paul Odorisio , Walter Fischer , Daniel Muller , Natacha Berthelon , Dirk Simon , Klaus Stoll
IPC分类号: C08G63/78 , C08K5/053 , C08K5/13 , C08K5/15 , C08K5/16 , C08L29/02 , C08L33/24 , C08L67/02 , C08L77/00
摘要: A mixture of a polyester or a polyamide, such as poly(ethylene terephthalate) PET, and a suitable stabilizer selected from the group consisting of certain Mannich base compounds, when extrusion compounded exhibits a lower residual acetaldehyde content than does PET or polyamide alone when similarly treated. The invention pertains to any polyester or polyamide used in the manufacture of molded articles, fibers, or films, for instance bottles or containers which are used to store consumer materials, for example food, beverages and water.
摘要翻译: 当聚丙烯或聚酰胺如聚(对苯二甲酸乙二醇酯)PET和选自某些曼尼希碱基化合物的合适的稳定剂的混合物在挤出混合时显示比单独的PET或聚酰胺更低的残留乙醛含量 治疗。 本发明涉及用于制造模塑制品,纤维或薄膜的任何聚酯或聚酰胺,例如用于储存消费材料(例如食品,饮料和水)的瓶子或容器。