Volume 18, Number 1 (1972)

Original Articles

Tomio TAKEMURA
On the Memory Effect of Wood during Drying. III. A Principle of Predicting Drying Stresses     1

Hiroshi TAKAHASHI, Kazuo ENDOH, Hiroshi SUZUKI
Studies on Handling Process of Wood Fiber for Dry Processing of Fiberboard. I. On Particle Size of Ground Fiber     9

Hiroshi TAKAHASHI, Kazuo ENDOH, Hiroshi SUZUKI
Studies on Handling Process of Wood Fiber for Dry Processing of Fiberboard. II. Particle Size Distribution of Ground Wood Fiber     15

Hiroo TANAKA, Ryoichi SENJU
Gelation of Lignin. IV. Effect of Pre-oxidation     21

Noriyuki MOROHOSHI, Akira SAKAKIBARA
Change of Lignin Molecule by Alkaline Hydrolysis On the Determination of Side Chain Length and Condensed Type Unit by NMR Spectroscopy     27

Hiroshi SUZUKI, Seiichi YASUDA, Michio HANZAWA
The Extractives of Ohyonire, Ulmus laciniata MAYR. I. The Isolation of 7-Hydroxy-cadalene, Mansonone C and E, and Lacinilene A and B from the Heartwood     37

Preliminary Reports

Yoshioki HAYASHI, Moritami YASUE, Toshio TAKAHASHI
Two New Naphthalene Derivatives from the Heartwood of Zelkova serrata MAKINO     41

Mikio SHIMADA, Hidehumi FUSHIKI, Takayoshi HIGUCHI
O-Methyltransferase as a Key Enzyme in Biosynthesis of Guaiacyl and Syringyl Lignins     43

Foreign Societies News

Abstracts

Proceeding of the Society


Volume 18, Number 2 (1972)

Review

Tomotaka YOSHIMOTO
Photochemical Degradation of Wood and Related Compounds     49

Original Articles

Hiroshi TAKAHASHI, Kazuo ENDOH, Hiroshi SUZUKI
Studies on Handling Process of Wood Fiber for Dry Processing of Fiberboard. III. Effect of Grinding Power Required on Size of Fiber     57

Akira HAYASHI, Toshio KAJI
An Attempt to Isolate Cellulose from Milled Wood     63

Kyoji MINAMI, Yasuhiko KASHIBUCHI, Haruko TAKATSUKA, Tomotaka YOSHIMOTO
Photo-degradation of Wood. XIV. Photo-reductive Dimerization of Flavanone to Flavpinacols     71

Kazumasa SHIMIZU, Fumiyuki TERATANI, Mieko HASHI, Kango MIYAZAKI
Effect of the Thermal Treatment on Wood Hemicelluloses. VI. Studies on the Thermal Analysis of Arabinogalactan, and O-Acetyl- and Deacetylated-galactoglucomannans     79

Notes

Noboru YAMAZAKI, Junzo NAKANO
On the Formation of Sulfonated Carbohydrates during Various Sulfite Cookings     85

Atsushi SAWATARI, Tohjun TAKASHIMA
Relation between Some Strength Properties of Pulp Sheets and Internal Stress of the Sheets     91

Proceeding of the Society


Volume 18, Number 3 (1972)

Original Articles

Yasuhide MURASE, Motoi OTA
On the Relaxation Behaviour of Wood at the Contact Region by Indenting Steel Ball     99

Tomio TAKEMURA
On the Memory Effect of Wood during Drying. IV. Prediction of Drying Stresses of a Board     105

Yoshihira HORIBA
Stress Analysis of Wood Glued Joint. I. On the Lap Joint Partially Adhered     115

Chutaro KATO, Hisashi FUKUI, Mitsuyoshi ONO
The Cutting Performance of Coated Abrasive Belt in Sanding Cross Section Surface by Small-sized Belt Sander     123

Koichi YAMAGISHI, Seiichi YASUDA, Michio HANZAWA
The Extractives of Chishimazasa, Sasa kurilensis (RUPR.) MAKINO et SHIBATA. I. Isolation of 2, 6-Dimethoxy-p-benzoquinone, Tricin, p-Cumaric Acid, Syringic Acid and 1-Syringoyl-1,2-dihydroxyethane from the Culm     131

Note

Tadashi NOBUCHI, Minoru FUJITA
Cytological Structure of Differentiating Tension Wood Fibres of Populus euroamericana     137

Foreign Societies News

Abstracts

Research Materials

Proceeding of the Society


Volume 18, Number 4 (1972)

Review

Kakuichi KITAHARA
Some New Problems on Board-industry     155

Original Articles

Takeshi FURUNO, Teruo GOTO
Structure of the Interface between Wood and Synthetic Polymer. II. The Penetration of MMA Monomer into Wood from Five Species     159

Tohoru SASAKI, Tadashi YAMADA
Shrinkage Stress of Wood. II. On the Application of the Superposition Method     169

Chohachiro NAGASAWA, Nobuo SHIRAISHI, Terutaka NAKAGAMI
The Interaction of Wood with Organic Solvents. I. Solvent Replacement of Swollen Wood     175

Takayoshi HIGUCHI, Mitsuhiko TANAHASHI, Akira SATO
Acidolysis of Bamboo Lignin. I. Gas-liquid Chromatography and Mass Spectrometry of Acidolysis Monomers     183

Kazuhiko SAMESHIMA, Masashi SUMIMOTO, Tamio KONDO
The Color of Waste Liquor from Pulp Industry. II. Auxochromes and Chromophores in Cl2-oxylignin     191

Note

Shigenao TAKAHASHI
Free Amino Acids m Water Extracts of Wood, Karamatsu (Larix leptolepis GORDON)     197

Foreign Societies News

Abstracts

Proceeding of the Society


Volume 18, Number 5 (1972)

Original Articles

Chohachiro NAGASAWA, Terutaka NAKAGAMI, Mitsuhiko TANAHASHI, Tokuo YOKOTA
The Interaction of Wood with Organic Solvents. II. The Impregnation of Hydrophobic Oligomers into the Wood Cell Wall     207

Nobuo SHIRAISHI, Tokuo YOKOTA, Tsuneo KIMURA, Koji SUMIZAWA
The Interaction of Wood with Organic Solvents. III. The Crystal Structure Change of Wood and the Reactivity for Acetylation     215

Chiyoji KONISHI
Cutting Ability of Knife with Planer. I. Relationship between Condition of Wood and Cutting Force     223

Hiroshi TAKAHASHI, Kazuo ENDOH, Hiroshi SUZUKI
Studies on Handling Process of Wood Fiber for Dry Processing of Fiberboard. IV. On Pressure Drop of Air through Fibermat     231

Hiroshi TAKAHASHI, Kazuo ENDOH, Hiroshi SUZUKI
Studies on Handling Process of Wood Fiber for Dry Processing of Fiberboard. V. On Classification of Wood Fiber by Centrifugal Air Separator     237

Feng-Jyi CHANG, Tamio KONDO
Studies on Brightness Reversion of Pulps. III. Effect of Hemicellulose on Color Reversion     243

Notes

Kozo DOI, Osamu SAITO
Tropolones Occurring in the Heartwood Extractive of Juniperus conferta PARL.     251

Akira SATO, Teruko KITAMURA, Takayoshi HIGUCHI
NMR-Analysis of TMS-Phenolic Compounds     253

Abstracts

Proceeding of the Society


Volume 18, Number 6 (1972)

Review

Akira SAKAKIBARA
A View of the Recent Lignin Chemistry     265

Original Articles

Toshiro TOCHIGI, Daikuro HAYASHI
Veneer Cutting with Jet Air Pressure. III.     273

Toshiro TOCHIGI, Daikuro HAYASHI
Veneer Cutting with Jet Air Pressure. IV.     283

Takashi OKUYAMA
Effect of Strain Rate on Mechanical Properties of Wood. III. On the Influence of Stram Rate to Tensile Properties Parallel to the Grain     291

Nobuo SHIRAISHI, Mamoru MURATA, Tokuo YOKOTA
Polymerization of Vinyl Monomer within the Cell Wall of Wood. II. Polymerization of Methyl Methacrylate in the Presence of Wood Water and Carbon Tetrachloride     299

Tokuo YOKOTA, Terutaka NAKAGAMI, Sachio ITO, Naohiko TSUJIMOTO
The Inhibitory Substance for the Polymerization of Styrene     307

Yuji KAI, Hiroyuki KURODA, Fumiyuki TERATANI
On the Phenolic Constituents from Cryptomeria Japonica D. DON. VI. Hydroxysugiresinol and Coloration of Heartwood     315

Preliminary Reports

Toshiya IKEDA, Koichiro KITAO
Terpenoids from Dipterocarpus gracilis. I.     323

Hiroyuki IMAMURA, Yasuhira HIBINO, Hideo OHASHI
New Isoflavonoids from the Bark of Cladrastis platycarpa MAKINO     325

Proceeding of the Society


Volume 18, Number 7 (1972)

Original Articles

Yoji KIKATA
The Thermal Diffusibility of Wood, Connected with Water’s and Heat’s Transfers during Hotpressing     329

Kazutoshi HAMAMOTO, Minoru MORI
Fundamental Studies on Low Frequency Cutting of Wood. II. Mechanics of Lateral Vibratory Cutting     337

Kazutoshi HAMAMOTO, Minoru MORI
Fundamental Studies on Low Frequency Cutting of Wood. III. Effects of Vibratory Factors on Cutting Force in Lateral Vibratory Cutting     343

Takanori ARIMA
Creep in Process of Temperature Changes. I. Creep in Process of Constant Elevated and Decreased Temperature     349

Shigetoshi OMORI, Akira SAKAKIBARA
Hydrolysis of Lignin with Dioxane and Water. X. Isolation of Arylglycerols and Diarylpropanediol from Yachidamo (Fraxinus mandshurica)     355

Toru YAMASAKI, Katsumi HATA, Takayoshi HIGUCHI
Chemical Properties of Enzymic Dehydrogenation Polymer from p-Coumaryl Alcohol     361

Note

Minoru TSUDA
Phytoferritin in Plastids of the Cambial Zone and Phloem of Conifers     367

Foreign Societies News

Abstracts

Proceeding of the Society


Volume 18, Number 8 (1972)

Original Articles

Takanori ARIMA
Creep in Process of Temperature Changes. II. History Effects on Creep of Wood in Process of Temperature Changes     377

Akiyoshi MISHIRO
Studies on the Swelling Pressure of Wood. I. The Effect of Shape and Dimension of Specimen and the Height of Water-immersed Part of Specimen on Swelling Pressure of Wood     381

Kazutoshi HAMAMOTO, Minoru MORI
Fundamental Studies on Low Frequency Cutting of Wood. IV. Relation between Effective Rake Angle and Cutting Force in Lateral Vibratory Cutting     387

Kenzo TANEDA, Hideo KAWAKAMI, Isamu HASEGAWA
Graft Polymerization onto Woody Substance. IV. The Chemical Treatment of Woody Fiber Prepared by Polymerization of Styrene Initiated with Hydrogen Peroxide     393

Ryutaro TANAKA, Tetsuo KOSHIJIMA
Fractionation of Bjテカrkman LCC and Separation of Acetyl Glucomannan from the LCC     403

Hideo OHASHI, Hiroyuki IMAMURA
Resin Exudates of the Diseased Japanese Cypress (Chamaecypariis obtusa ENDL.). I.     409

Tatsuo ISHIHARA, Makoto MIYAZAKI
Oxidation of Milled Wood Lignin by Fungal Laccase     415

Preliminary Report

Takeshi FURUYA, Minoru TANIGUCHI
Dimensionally Stabilized Wood Plastic Combination     421

Abstracts

Proceeding of the Society


Volume 18, Number 9 (1972)

Original Articles

Shinsuke FUJITA
Studies on the Drying Check. VIII. Deformation of Structural Layer during Transverse Tensile Test     427

Chiaki TANAKA, Toshio SAKURAI, Takashi HORIE
Vibration and Noise of Hand Feed Planer. III. Vibration Behaviour on the Table     435

Yoji KIKATA
The Effect of Lean on Level of Growth Stress in Pinus densiflora     443

Chia-Ming CHEN
Measuring the Wetting of Wood Surfaces by Adhesives     451

Shuji HOSOYA, Junzo NAKANO
Reactions of Lignin during Hypochlorite Bleaching Reactions of Vanillyl Alcohol and Veratryl Alcohol with Sodium Hypochlorite     457

Kiyoshi KONISHI, Yoshiyuki INOUE
Detoxification Mechanism of Pentachlorophenol by the Laccase of Corrolus versicolor     463

Keiichi NISHIKAWA, Seiichi YASUDA, Michio HANZAWA
The Extractives of Ohyonire, Ulmus laciniata MAYR. II. The Isolation of 7-Hydroxycadalene, Lacinilene A, Scopoletin and Vanillic Acid from the Sapwood     471

Abstracts

Proceeding of the Society


Volume 18, Number 10 (1972)

Original Articles

Seizo FUJIKAWA, Shigeo ISHIDA
Study on the Pit of Wood Cells Using Scanning Electron Microscopy. III. Structural Variation of Bordered Pit Membrane on the Radial Wall between Tracheids in Pinaceae Species     477

Stephen Y. LIN
The Relationship between Wood Density and Porosity and Fiber Dimensions in Populus trichocarpa T. & G.     485

Masataka MATSUYAMA, Nobuo SHIRAISHI, Tokuo YOKOTA
Polymerization of Vinyl Monomer within the Cell Wall of Wood. III. Effect of the Reaction Systems on the Polymerization of Methyl Methacrylate in the Presence of Wood and Water     489

Kenzo TANEDA, Hideo KAWAKAMI
Graft Polymerization onto Woody Substance. V. Nature of Polymerizing Surface of Wood in Styrene-swelling Solvent Systems with Hydrogen Peroxide     495

Gyosuke MESHITSUKA, Junzo NAKANO
Acid Hydrolysis of Lignin during Sulfite Cooking     503

Muneo NAGAOKA, Seiichi YASUDA, Michio HANZAWA
The Extractives of Ohyonire, Ulmus laciniata MAYR. III. The Structure of Lacinilene A     509

Note

Jiro TANAKA, Makoto MIYAZAKI
Seasonal Variations in Relative Amount of Phenolic Aromatic Structures in Leaves of Broad-leaved Trees     513

Preliminary Reports

Kenichi SUDO, Akira SAKAKIBARA
Isolation of a New Trimeric Hydrogenolysis Product with Diphenyl Linkage from Ezomatsu (Picea jezoensis) Wood Lignin     517

Fumiko YAKU, Tetsuo KOSHIJIMA
Enzymatic Degradation of Acidic Polysaccharide in Bjテカrkman LCC. I. The Presence of Glycosidic Linkage between Lignin and Polysaccharide     519

Foreign Societies News

Abstracts

Proceeding of the Society


Volume 18, Number 11 (1972)

Review

Tokuo YOKOTA
Inhibitory Effect of Wood Extractives on the Free Radical Polymerization     525

Original Articles

Nobuyuki HIRAI, Nobuo SOBUE, Ikuo ASANO
Studies on Piezoelectric Effect of Wood. IV. Effects of Heat Treatment on Cellulose Crystallites and Piezoelectric Effect of Wood     535

Takeshi SADOH
Studies on the Plasticization of Wood. III. Temperature Dependence of the Rheological Properties of Wood Plasticized with Tetraethylene Pentamine     543

Hiroshi MIZUMACHI, Mitsuru HARA
Studies on the Interactions between Wood and Polymers. III. Interactions between Sugi Wood and Vinyl Acetate-Vinyl Chloride Copolymers     549

Takeo OHUCHI, Yaomi KUMAGAI, Masataka ONO
Effect of Flame Retardant on the Pyrolysis of Wood     557

Masaaki KAI, Makoto USUDA, Junzo NAKANO
Fine Structure of Red Pine Earlywood and Latewood Cellulose     565

Kiyoshi KONISHI, Yoshiyuki INOUE, Takayoshi HIGUCHI
Decomposition of Lignin by Coriolus versicolor. IV. Effect of Laccase Type Enzyme on the Interphenylpropane Linkage of Lignin     571

Preliminary Reports

Shigetoshi OMORI, Akira SAKAKIBARA
Isolation of a New Lignin-type Compound with Tetrahydrofurofuran Nucleus and Syringylglycerol-ホイ-syringylglycerol Ether from Hydrolysis Products of Hardwood Lignin     577

Koichi IZUMIYAMA, Takashi SASAYA
An Ester from the Wood of Alnus hirsuta TURCZ.     579

Proceeding of the Society


Volume 18, Number 12 (1972)

Original Articles

Takeshi OKANO
On the Possibility of Plane Orientation of Micells in the Cell Wall of Wood     583

Hiroshi TAKAHASHI, Kazuo ENDOH, Hiroshi SUZUKI
Studies on Handling Process of Wood Fiber for Dry Processing of Fiberboard. VI. On Compressibility and Tensile Strength of Fibermat     587

Isao SAKATA, Namiko MIYATA, Ryoichi SENJU
Grafting of Styrene onto Woody Fiber. Distribution of the Grafted Polystyrene Branches between Lignin and Carbohydrate in Graft Copolymers     593

Tae OKI, Katsumi OKUBO, Hisao ISHIKAWA
The Oxidative Degradation by Peracetic Acid of 2-(2-Methoxy phenoxy)-1-(4-hydroxy-3-methoxy phenyl) ethanol and 2-(2-Methoxy phenoxy)-1-(3,4-dimethoxy phenyl) ethanol     601

Hiroo TANAKA, Masakatsu SAKO, Ryoichi SENJU
Gelatron of Lignin. V. Gelation of Lignosulfonate with Persulfate     611

Hiroshi SUZUKI, Seiichi YASUDA, Michio HANZAWA
The Extractives of Ohyonire, Ulmus laciniata MAYR. IV. The Isolation of Lacmllene C from the Heartwood and the Revised Structure of Lacinilene B     617

Keiichi NISHIKAWA, Seiichi YASUDA, Michio HANZAWA
The Extractives of Ohyonire, Ulmus laciniata MAYR. V. The Isolation of Mansonone F, Lignoceryl Ferulate and Lacinilene D from the Heartwood     623

Note

Takeshi OKANO, Shigeki ONUKI, Shinji HIRAI
On the Distributions of the Mean Micellar Angle and the Fiber Length in the Trunk of Buna Wood     629

Proceeding of the Society