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公开(公告)号:US20120146257A1
公开(公告)日:2012-06-14
申请号:US13323173
申请日:2011-12-12
申请人: J. Mon Hei ENG , Lingqing PENG , Sari-Beth SAMUELS , Thomas STEELE , Ram GUPTA
发明人: J. Mon Hei ENG , Lingqing PENG , Sari-Beth SAMUELS , Thomas STEELE , Ram GUPTA
IPC分类号: B29C39/04
摘要: The cycle time of polymer compositions subjected to a rotomolding process is improved (i.e., reduced), while the processing window is simultaneously enlarged through the use of a polymer-stabilizing amount of a processing stabilizer system having at least one chroman-based compound according to Formula V:
摘要翻译: 经受滚塑过程的聚合物组合物的循环时间得到改善(即减少),同时通过使用聚合物稳定化量的具有至少一种苯并二氢吡喃基化合物的加工稳定剂体系同时扩大加工窗口,根据 公式V: