申请人:Solvay Specialty Polymers USA, LLC
公开号:US11359120B2
公开(公告)日:2022-06-14
Disclosed is a polymer-metal junction including a polymer composition in contact with a metal substrate, where the polymer composition comprises a polymer component including a PEEK-PEDEK copolymer having a PEEK/PEDEK mole ratio ranging from about 60/40 to about 30/70 and a melting point (Tm) greater than 320° C., and where the polymer composition includes less than 10 wt. % of a sulfur-or-carbonyl-containing solvent, based on the total weight of the polymer composition. Also disclosed are methods of making the polymer-metal junction and articles including the polymer-metal junction.
本发明公开了一种聚合物-金属接头,包括与金属基板接触的聚合物组合物,其中所述聚合物组合物包含一种聚合物成分,所述聚合物成分包括一种PEEK-PEDEK共聚物,所述PEEK/PEDEK摩尔比范围为约60/40至约30/70,且所述PEEK-PEDEK共聚物的熔点(Tm)大于320°C。此外,所述聚合物组合物中含有一种含硫或羰基的溶剂,其含量小于聚合物组合物总重量的10重量%。本发明还公开了制备所述聚合物-金属接头的方法以及包含所述聚合物-金属接头的产品。