Process for the production of OSB wood-based boards with reduced emission of volatile organic compounds (VOCs)
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 18, 2021
Grant Date -
Apr 9, 2020
app pub date -
Mar 12, 2018
filing date -
Apr 25, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed is a process for the treatment of wood strands suitable for the manufacture of OSB boards, in which the wood strands are treated with steam without drying after extraction, the steam being passed over the wood strands at a temperature between 80° C. and 120° C. and a pressure between 0.5 bar and 2 bar. Also disclosed is a process for the production of OSB wood-based boards including the steps of a) producing wood strands from suitable wood logs; b) treating at least part of the wood strands with steam; c) drying the steam-treated wood strands; d) gluing the steam-treated and dried wood strands and gluing the non-steam-treated wood strands with at least one binder; e) scattering the glued wood strands onto a conveyor belt; and f) pressing the glued wood strands into an OSB wood-based board.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2018 Application Filing Year
- B27N Class
- 95 Applications Filed
- 52 Patents Issued To-Date
- 54.74 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- B27N Class
- 76.25 % this patent is cited more than
- 4 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Nov 18, 2024 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 18, 2028 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 18, 2032 |
