Copolymers improved flexibility, processability and melt-flow characteristics. Copolyimide of new type exhibits synergistic improvements in flow properties due to flexibilized diamine-derived units incorported into polymer backbone. Technique produces copolyimides with combination of flexible linkage that cause polymers to exhibit flow properties particularly well suited for use in wide range of products including adhesives, molding resins, laminating resins, dielectric and protective coatings. Improved properties make copolymers especially useful as thermoplastic hot-melt adhesives.
Copolyimides With Flexibilizing Groups
NASA Tech Briefs ; 11 , 6
1987-06-01
Miscellaneous
No indication
English
Online Contents | 1995
NTRS | 1995
|Preparation of robust, flexible, transparent films from partially aliphatic copolyimides
British Library Online Contents | 2015
|