Barrier compositions and film made therefrom having improved opt
Base-soluble polyimide release layers for use in microlithograph
Batch process for preparing 6TA/6IA copolymers high in 6TA
Batch process for producing polyamides from aminonitriles
Bead polymerization process for preparing polybenzimidazole
Benzobisazole copolymer system soluble in aprotic solvents
Benzobisazole copolymers containing triarylamino moieties
Benzobisthiazole polymers with thiophene moieties
Benzylidenemalonic or vinylogous benzylidenemalonic acid polyest
Biaxially drawn polyhexamethylene adipamide film
Biaxially drawn polyhexamethylene adipamide film
Biaxially drawn polyhexamethylene adipamide film and process for
Biaxially oriented ordered polybenzothiazole film
Biaxially oriented pet film having enhanced mechanical and shrin
Biaxially oriented polyester film
Biaxially oriented polyester film with a flame-retardant finish
Biaxially oriented, white flame-retardant polyester film
Biaxially stretched polyester films
Bidentate ligands for the carbonylation of unsaturated...
Binder for electrostatic image developing toner