-
公开(公告)号:US08691904B2
公开(公告)日:2014-04-08
申请号:US13699952
申请日:2011-06-08
申请人: Antoni Adamczyk , Daniel Emley , Neil W. Dunchus , Jeffrey M. Cogen , Susan Song
发明人: Antoni Adamczyk , Daniel Emley , Neil W. Dunchus , Jeffrey M. Cogen , Susan Song
IPC分类号: C08K5/13 , C08K5/00 , C08F210/00 , C08F110/02
CPC分类号: C08L23/06 , C08K5/375 , C08L23/04 , C08L71/02 , C08L2666/22 , H01B3/32 , H01B3/427 , H01B3/441 , Y10T428/2964
摘要: Thiobis phenolic antioxidants are efficiently dry or melt blended with a tree-resistant, crosslinkable polyethylene by first forming a blend, preferably a dry blend, of the antioxidant with a polyalkylene glycol (PAG), and then mixing the blend with the polyethylene. The incorporation of thiobis phenolic antioxidant and PAG blend into polyethylene provides the PE with high oxidative induction time (OIT) which is a measure of the oxidative stability of the PE.
摘要翻译: 通过首先用聚亚烷基二醇(PAG)形成抗氧化剂的共混物,优选干混合物,然后将共混物与聚乙烯混合,将硫代酚类抗氧化剂有效地干燥或与耐树脂的可交联聚乙烯熔融共混。 将硫代双酚抗氧化剂和PAG共混物掺入聚乙烯中为PE提供高氧化诱导时间(OIT),其是PE的氧化稳定性的量度。
-
公开(公告)号:US20130068498A1
公开(公告)日:2013-03-21
申请号:US13699952
申请日:2011-06-08
申请人: Antoni Adamczyk , Daniel Emley , Neil W. Dunchus , Jeffrey M. Cogen , Susan Song
发明人: Antoni Adamczyk , Daniel Emley , Neil W. Dunchus , Jeffrey M. Cogen , Susan Song
CPC分类号: C08L23/06 , C08K5/375 , C08L23/04 , C08L71/02 , C08L2666/22 , H01B3/32 , H01B3/427 , H01B3/441 , Y10T428/2964
摘要: Thiobis phenolic antioxidants are efficiently dry or melt blended with a tree-resistant, crosslinkable polyethylene by first forming a blend, preferably a dry blend, of the antioxidant with a polyalkylene glycol (PAG), and then mixing the blend with the polyethylene. The incorporation of thiobis phenolic antioxidant and PAG blend into polyethylene provides the PE with high oxidative induction time (OIT) which is a measure of the oxidative stability of the PE.
摘要翻译: 通过首先用聚亚烷基二醇(PAG)形成抗氧化剂的共混物,优选干混合物,然后将共混物与聚乙烯混合,将硫代酚类抗氧化剂有效地干燥或与耐树脂的可交联聚乙烯熔融共混。 将硫代双酚抗氧化剂和PAG共混物掺入聚乙烯中为PE提供高氧化诱导时间(OIT),其是PE的氧化稳定性的量度。
-
公开(公告)号:US20140182882A1
公开(公告)日:2014-07-03
申请号:US14117501
申请日:2012-05-15
摘要: Thiobis phenolic antioxidants are efficiently dry or melt blended with a tree-resistant, crosslinkable polyethylene by first forming a blend, preferably a dry blend, of the antioxidant with a polyalkylene glycol (PAG), and then mixing the blend with the polyethylene. The incorporation of thiobis phenolic antioxidant and PAG blend into polyethylene provides the PE with high oxidative induction time (OIT) which is a measure of the oxidative stability of the PE.
-
-