Method for manufacturing transparent heat-insulation building material based on waste wood
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United States of America Patent
Stats
-
Dec 26, 2023
Grant Date -
N/A
app pub date -
Jun 27, 2021
filing date -
Sep 11, 2020
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for manufacturing a transparent heat-insulation building material from waste wood is provided. The method includes the following steps of: step S1, wood pretreatment, drying immersing, heating, adding a complexing agent solution, stirring, then drying the wood; step S2, wood acetylation treatment, loading the wood into a pressure vessel, adding acetylation fluid, reducing the pressure, and then pressurizing and raising a temperature; step S3, resin impregnating, adding a methyl methacrylate monomer solution and heating it, adding the methyl methacrylate monomer and benzoyl peroxide, bleaching the wood by hydrogen peroxide, and placing them in a vacuum permeator to allow the prepolymer liquid to penetrate into the wood and collecting the prepolymer liquid; and step S4, hot press molding polymerizing the wood in an oven and sleeving it into a heat press molding to obtain a densified wood.
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International Classification(s)
- 2021 Application Filing Year
- B82Y Class
- 629 Applications Filed
- 439 Patents Issued To-Date
- 69.80 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B82Y Class
- 0 % this patent is cited more than
- 2 Age
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| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jun 26, 2027 |
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