| Evaluation of P-V-T Properties Data. The Most Probable Values of Compressibility Factor of Propane and Propene | K. Date and H. Iwasaki | 1 | PDF |
| Pressure Effects on the Complexes of Cobalt (II) Chloride and Cobalt (II) Bromide in Acetone Solution | I. Ishihara, K. Hara and J. Osugi | 11 | PDF |
| The Charge-Transfer Interaction and Successive Thermal (2+2) Cycloaddition of α,β-Unsaturated Ethers with Tetracyanoethylene | T. Arimoto and J. Osugi | 25 | PDF |
| Kinetic Studies on the Rearrangement of N-Chloroacetanilide under Pressure | T. Fujii | 38 | PDF |
| Derivation of El'yanov and Hamann's Empirical Formula and Another New Formula for Pressure Dependence of Ionization Constants | M. Nakahara | 57 | PDF |
| Pressure Effect on Intersystem Crossing from the First Excited Singlet State of Anthracene and Its Derivatives in Solution | F. Tanaka | 65 | PDF |
| Studies on the Bulk Polymerization of Aliphatic Aldehydes under High Pressure | M. Okamoto | 77 | PDF |
| On the Activity Sequence of Cold-Worked Metal Catalysts for the Hydrogenation of Ethylene | S. Kishimoto | 89 | PDF |
| The Self-Condensation of Cyclohexanone and Methylcyclohexanone under Very High Pressure | T. Takahashi, K. Hara and J. Osugi | 93 | PDF |
| Evaluation and Correlation of Viscosity of Gaseous Ethane and Ethylene | T. Makita, Y. Tanaka and A. Nagashima | 98 | PDF |