S. Sugimoto

Photoinduced Change of Organic Free Radicals as Studied by ESR. I. Conversion of Allyl‐Type to Alkyl‐Type Radicals in Irradiated Polyethylene

S. Ohnishi, I. Nitta, S. Sugimoto, 1963 .

Temperature Dependence of the ESR Spectrum of Irradiated Oriented Polyethylene

S. Ohnishi, I. Nitta, S. Sugimoto, 1962 .

The Anisotropy of the ESR Spectrum of Irradiated Poly(β-propiolactone)

Koichiro Hayashi, S. Ohnishi, I. Nitta, 1964 .

ON THE ESR SINGLET SPECTRA FREQUENTLY OBSERVED IN IRRADIATED POLYMERS AT A LARGE DOSE

S. Ohnishi, Y. Ikeda, I. Nitta, 1960 .

Electron spin resonance study of radiation oxidation of polymers. IIIA. Results for polyethylene and some general remarks

S. Ohnishi, I. Nitta, S. Sugimoto, 1963 .

Electron spin resonance study of radiation oxidation of polymers. IIIB. Polypropylene and poly(vinyl chloride)

S. Ohnishi, I. Nitta, S. Sugimoto, 1963 .