Hiroyuki Umetani

Aromatic polyester and its production

Process for producing thermoset resin

Plural liquid pack type, heat-curable polyisocyanate-polyol-polyepoxy resin composition and process for producing a shaped resin article therefrom

MAGNETIC RECORDING FLEXIBLE DISK

Aromatic polyester, its production, and fiber, film and molding comprising same

AROMATIC POLYESTER AND PRODUCTION THEREOF

Production of 6,6'-(ethylenedioxy)-di-2-naphthoic acid

Epoxy compound, precursor thereof, production processes thereof, use of the precursor and cured product of the epoxy compound

Aromatic polyester of 6,6'-(ethylenedioxy)di-2-naphthoic acid, process for production thereof and film, fiber and other shaped articles therefrom

Molded polyester article and production thereof