专利检索 ap:("Gerald W. McNeely" OR "Aylmer J. Woodward") AND inv:"Aylmer J. Woodward" 第 1 页

1.

发明授权
Modified polyethylene terephthalate 失效
标题翻译：改性聚对苯二甲酸乙二醇酯

公开(公告)号：US5250333A

公开(公告)日：1993-10-05

申请号：US965634

申请日：1992-10-26

申请人： Gerald W. McNeely , Aylmer J. Woodward

发明人： Gerald W. McNeely , Aylmer J. Woodward

IPC分类号： C08G63/20 , B65D1/00 , B65D1/02 , C08G63/12 , C08G63/668 , C08K5/06 , C08L67/00 , C08L67/02

CPC分类号： C08G63/668 , B65D1/0207 , B29K2067/00 , Y10T428/13 , Y10T428/1352

摘要： A modified polyethylene terephthalate is provided. Modification is provided by the incorporation of an alkoxylated polyol. The modified PET is melt-strength enhanced and extrusion blow-moldable. The modified PET may contain units derived from 2,6-napthalenedicarboxylic acid, and be useful for making bottles or containers having hot fill applications. Reduced yellowness is advantageously provided.