公开(公告)号：US20150151474A1

公开(公告)日：2015-06-04

申请号：US14614518

申请日：2015-02-05

Applicant: DuPont Teijin Films U.S. Limited Partnership

Inventor： William J. Brennan ,  Simon Vernon Mortlock ,  William Bryden Goldie ,  Emma Ashford ,  Kristin Jayne Forsyth ,  David R. Turner ,  Allan Lovatt

IPC: B29C47/00 ,  C08G63/91 ,  B29D7/01

CPC classification number: B29C48/08 ,  B29C48/0018 ,  B29C48/18 ,  B29D7/01 ,  B29K2067/00 ,  B29K2067/003 ,  B32B27/08 ,  B32B27/18 ,  B32B27/36 ,  B32B37/15 ,  B32B37/153 ,  B32B2250/02 ,  B32B2250/03 ,  B32B2250/244 ,  B32B2307/402 ,  B32B2307/41 ,  B32B2307/412 ,  B32B2307/50 ,  B32B2307/712 ,  B32B2367/00 ,  B32B2457/12 ,  C08G63/914 ,  C08G63/916 ,  C08J3/201 ,  C08J5/18 ,  C08J2367/02 ,  C08J2367/03 ,  C08K3/013 ,  C08K3/014 ,  C08K3/22 ,  C08K5/1515 ,  C08L33/02 ,  C08L67/02 ,  H01L21/64 ,  H01L31/049 ,  H01L31/056 ,  Y02E10/52 ,  Y10T428/31786

Abstract: A biaxially oriented polyester film comprising polyester and at least one hydrolysis stabiliser selected from a glycidyl ester of a branched monocarboxylic acid, wherein the monocarboxylic acid has from 5 to 50 carbon atoms, wherein said hydrolysis stabiliser is present in the film in the form of its reaction product with at least some of the end-groups of said polyester, and wherein said reaction product is obtained by the reaction of the hydrolysis stabiliser with the end-groups of the polyester in the presence of a metal cation selected from the group consisting of Group I and Group II metal cations.

Abstract translation: 一种双轴取向聚酯膜，其包含聚酯和至少一种选自支化单羧酸的缩水甘油酯的水解稳定剂，其中所述单羧酸具有5至50个碳原子，其中所述水解稳定剂以其形式存在于膜中 反应产物与所述聚酯的至少一些末端基团反应，并且其中所述反应产物通过水解稳定剂与聚酯的端基在选自以下的金属阳离子的存在下反应获得： 第I族和第II族金属阳离子。