High shrinkage polyester fibers and method of preparation
High solids polyester polyols and resinous polyols thereof
High speed aqueous solvent developable photopolymer compositions
High strength copolyester
High strength copolyester
High strength fiber or film of aromatic copolyamide with pendant
High strength, fast absorbing, melt processable, gycolide-rich,
High strength, melt processable, lactide-rich, poly(lactide-CO-P
High temperature 3f-polyimides
High temperature fluorinated polyimides
High temperature fluorinated polymer
High temperature mixed polyimides and composites formed therefro
High temperature release sheet for printed circuit boards
High temperature resistant polyimide from tetra ester, diamine,
High tenacity, high modulus polyamide yarn and process for makin
High toluene diisocyanate-stable blue colorants
High Young's modulus poly-p-phenylene terephthalamide fiber
High-melting wax useful for sintering metals
High-molecular polyamide
High-molecular polyamide