Volume 9, Number 1 (1963)

Original Articles

Rinhachi YANAGAWA, Akira SASAKI
Studies on Wood Adhesives. IV. Behavior of Melamine in Co-codensation with Urea-formaldehyde Resin     1

Rinhachi YANAGAWA
Studies on Wood Adhesives. V. Relation between the Mol Ratio of Each Components in Ureamelamine-formaldehyde Resin and the Properties of Adhesive     6

Masaharu SUZUKI, Mikio ARAKI, Teruo GOTO
Water Sorption and Dynamic Viscoelastic Properties of Untreated, Hydrogen Chloride-treated and Formaldehyde-treated Wood     11

Michio HANZAWA, Masao UJIE, Osamu NIIRO
Relation between the Chemical Composition and the Properties of Fiberboard     17

Seiichi SATONAKA
Chemical Composition of Seventyfive Species of Wood in Hokkaido     26

Takeo SHIBAMOTO, Yoshiyuki INOUE
Studies on Water-borne Wood Preservatives. XXV. Determination of Penetrability by Microbioassay     35

Abstracts

Proceedings of the Soeiety     42


Volume 9, Number 2 (1963)

Original Articles

Masaharu SUZUKI, Mikio ARAKI, Teruo GOTO
Studies on Dynamic Behavior of Untreated, Hydrogen Chloride-treated and Formaldehyde-treated Wood .     43

Yasuo KUROKI, Nobumasa TANAHASHI
Study on the Oil Tempering of Hardboard. I. On the Relation between Quality of Hardboard and Fraction of Tall-oil     49

Kenjiro TAKUBO, Toshihiro MURAYAMA
Vapour Phase Pyrolysrs of p-Cymene. IV.     52

Toshio TAKAHASHI, Makoto MIYAZAKI, Moritami YASUE, Hiroyuki IMAMURA, Osamu HONDA
The Chemistry of Wood Extractives. IV. A Saponin from the Wood of liukiuensis NAKAI     59

Junzo NAKANO, Nobuhiko MIGITA
On the Mechanism of Color Reaction of Lignin. X. MテФLE Color Reaction     62

Kamekichi YAZAWA, Hiroshi MIYAJIMA, Sadao TAN
Growth and Wood Properties of Betula ermani Grown on the Burnt Area in North Hokkaido     66

Kiyoshi KAWASE
Spectrophototmetric Determination of Lignin in Decayed Wood     72

Proceedings of the Society     77


Volume 9, Number 3 (1963)

Original Articles

Motoaki OKUMA, Hideo IIDA, Masanori KAWAGUCHI
Studies on the Mutual Effect of Phenol Resin Sizing and Paraffin Sizing on Mechanical and Physical Properties Hardboard     79

Toyosuke KAGINO, Junzo NAKANO, Atsushi ISHIZU, Takehiko OGINO, Nobuhiko MIGITA
Effect of Alkaline Cooking on Lignin. V. On the Side Chain Structure of Thiolignin with ホア-Keton Group     85

Masaharu SUZUKI, Kanji NAKATA
Diffusion of Water Vapour in Wood and Dynamic Viscoelasticity     90

Jun TAKAGI, Masanori KAWAGUCHI
Phenolic Resin Retention of Fiberboard in Wet-Forming Process     97

Shinji HIRAI, Yoji KIKATA, Hiroyuki HONDA
Studies on Testing of Surface-Treated Plywood. II. Adhesive Strength of Coat Film to Base of Printed and Pre-Finished Plywoods by Peeling Test     102

Junzo NAKANO, Kazuto SASAKI, Chiyoko TAKATSUKA, Nobuhiko MIGITA
Studies on Utilization of Lignin. I. Sulfonation of Wood Hydrolysis Lignin     107

Yasuo KUROKI, Nobumasa TANAHASHI
Study on the Oil Tempering of Hardboard. II. Influence of the Fatty Acids and its Esters in Tall Oil on the Quality of Hardboard     114

Abstracts

Proceedings of the Society     120


Volume 9, Number 4 (1963)

Original Articles

Seiji OKURA, Katsuji OZAWA, Nobuhiro TAKAGAKI
On the Twisting Warp of Wood. IV. Twisting Warp of Boards in Relation to Fiber Directions     121

Tamio KONDO, Shiro KUROTORI, Mutsuko TESHIMA, Masashi SUMIMOTO
The Termiticidal Wood-Extractive from Kalopanax septemlobus KOIDZ     125

Noritsugu TESASHIMA, Takeshi SAKAKIBARA, Tadanori FUKUDA
Isolation of Azelaic Acid from the Wood of Pinus densiflora SIEB. et ZUCC.     130

Tetsuo KOSHIJIMA
The Constitution and Crystalline Nature of the Glucomannan Isolated from Pine     132

Koji FUNAOKA, Yoshimasa KURODA, Yuji KAI, Tamio KONDO
On the Phenolic Constituents from Cryptomeria japonica D. DON. I. Isolation and a Few characteristics of Two Phenolic Substances     139

Yoichi SHIBATA, Yuji KAI, Tamio KONDO
On the Phenolic Constituents from Cryptomeria joponica D. DON. II. On Quantitative Determination Methods of the Phenols     142

Proceedings of the Society     146


Volume 9, Number 5 (1963)

Review

Kanji NAKATO
Current Trends in Researches on the Mechanism of Anisotropic Shrinkage of Wood     147

Original Articles

Mitsugu YOSHIMURA
Significance of the Interaction between Fungal Species and Test Methods in the Laboratory Decay Test     153

Keizi SHIMIZU
Study on the Preservative Treatment of Green on Unseasoned Wood. III. Double Pressure Processes     157

Keizi SHIMIZU
Study on the Preservative Treatment of Green on Unseasoned Wood. IV. Conditioning-Pressure Combination Processes     162

Tadanori FUKUDA
Studies on the Chemical Composition of Woods. I. On the Amino Acids     166

Kyoji MINAMI, Tomotaka YOSHIMOTO
Hydroxyanthraquinones from the Bark of Rhamnus crenata     171

Tomotaka YOSHMOTO and Kyoji MINAMI
The Inferring Method of Wave Length of U. V. Absorption Peak of Anthraquinones     175

Ichiji KAWAMURA, Takayoshi HIGUCHI
Studies on the Properties of Lignins of Plants in Various Taxonomical Positions, I, On the U. V. Absorption Spectra of Lignins     182

Atsushi ISHIZU, Akira SENTO, Junzo NAKANO, Toyosuke KAGINO, Nobuhiko MIGITA
Effect of Alkaline Cooking on Lignin. V. Carbonyl Group in Alkaline Lignin     189

Murao SOGO, Katsumi HATA, Akio HIRATA
Chemical Studies on the Bark, X. Dissolution of Lignin of Red Pine Bark by Cooking with Sulfite Solutions of Various pH     194

Toshio TAKAHASHI, Moritami YASUE, Hiroyuki IMAMURA, Makoto MIYAZAKI, Osamu HONDA
The Chemistry of Wood Extractives. V. Constituents of Poupartia axillaris KING et PRAIN     199

Abstract

Proceedings of the Society     201


Volume 9, Number 6 (1963)

Original Articles

Shitomo MAMADA
Puncture Test in Plywood and Hardboard. II.     202

Shitomo MAMADA
Puncture Test in Plywood and Hardboard. III.     208

Masaharu SUZUKI, Kanji NAKATO
Effect of Water-sorption on Dynamic Viscoelastic and Dielectric Properties of Heattreated Wood     211

Kanji NAKATO, Nobuo SHIRAISHI, Hiromu KADITA
On the Absorption of Water, Swelling and Internal Strain of Paint Film painted on Wood     217

Haruto WATANABE, Juichi TSUTSUMI, Keigo KOJIMA
Studies on Juvenile Wood. I. Experiments on Stems of Sugi Trees (Cryptomeria japonica D. DON)     225

Hiroshi SAIKI
Studies on the Annual Ring Structure of Coniferous Wood. II. Demarcation between Earlywood and Latewood (1)     231

Hiroshi SAIKI
Studies on the Annual Ring Structure of Coniferous Wood. III. Demarcation between Earlywood and Latewood (2)     237

Shizunobu HASHIIMOTO, Susumu JODAI
Studies on Utility of Pine Oil. VIII. Preparation of the Softener for Rubber from Turentine Oil and Coal Tar     244

Noritsugu TERASHIMA
Catalytic Wave of Flavonoid Compounds. III. On the Catalytic Activity and Structure af the Related Compounds (1)     248

Noritsugu TERASHIMA
Catalytic Wave of Flavonoid Compounds. IV. On the Catalytic Activity and Structure of the Related Compounds (2)     256

Proceedings of the Society     261