On the Possibilities of the Use of Ultrasound for Regeneration of Aged Glue Urea-Formaldehyde Resins

Articles in the same Issue

1. Interactions of Methanol-Water Binary Solutions with Wood
2. Literature Reports
3. Studies on the Colouring Matter of Blue-stain Fungi. Part 3. Spectroscopic Studies on Fungal and Synthetic Melanins
4. Short Note
5. On the Possibilities of the Use of Ultrasound for Regeneration of Aged Glue Urea-Formaldehyde Resins
6. The Rate of Isothermal Heat Evolution between 150° and 230 °C of Lignocellulosic Sheet Materials in an Air Stream. II. Temperature Dependance, Kinetics, Interpretation
7. Lignin Biodegradation Products from Birch Wood by Phanerochaete chrysosporium. Part 1. Fractionation of Methanol-extractive and Characterization of Ether-insoluble Low-molecular-weight Fraction
8. Lignification of Bamboo (Phyllostachys heterocycla Mitf.) During its Growth
9. Bonding Surface Activated Hardwood Flakeboard with Phenol-formaldehyde Resin. I. Physical and Mechanical Properties
10. Utilization of Lignin Modified by Brown-Rot Fungi. I. Properties of Flakeboard Produced with a Brown-rotted Lignin Modified Phenolic Adhesive
11. Einfluß der Holzfeuchte auf die Druckfestigkeit von rezentem und subfossilem Eichenholz (Quercus robur L.)
12. Literature Reports
13. Studies on the Mechanism of the Photoyellowing of Bleached Mechanical and Chemimechanical Pulps. I. The Role of Singlet Oxygen
14. Softening Temperature of Moist Wood Measured by Differential Scanning Calorimetry
15. Book Reviews
16. Short Note
17. Enzymatic Hydrolysis of Pretreated Oak, Sweetgum, Pine and Cedar
18. Meetings