JPS6451903A - Improved wood and manufacture thereof - Google Patents
Improved wood and manufacture thereofInfo
- Publication number
- JPS6451903A JPS6451903A JP24146287A JP24146287A JPS6451903A JP S6451903 A JPS6451903 A JP S6451903A JP 24146287 A JP24146287 A JP 24146287A JP 24146287 A JP24146287 A JP 24146287A JP S6451903 A JPS6451903 A JP S6451903A
- Authority
- JP
- Japan
- Prior art keywords
- hardness
- lumber
- acrylate
- meth
- impregnation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000002023 wood Substances 0.000 title 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 abstract 3
- 238000005470 impregnation Methods 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 229920001730 Moisture cure polyurethane Polymers 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000007870 radical polymerization initiator Substances 0.000 abstract 2
- 238000007598 dipping method Methods 0.000 abstract 1
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 150000001451 organic peroxides Chemical class 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 239000011342 resin composition Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Landscapes
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
PURPOSE: To obtain improved lumber with excellent resistances against heat and hot water, high hardness and woody feeling as well by mixing (meth) acrylate with radical polymerization initiator and impregnating resin composition which gives hardness higher than HB in pencil hardness to the hardened body. CONSTITUTION: (Meth)acrylate is used in a form of pre-polymer or monomer, or their combination. As pre-polymer, that of urethane acrylate type is most desirable in view of balance of hardening speed and hardness. In addition, monofunctional (meth)acrylate may be used together as far as hardness of hardened material can be kept above HB in pencil hardness. Listed as examples of radical polymerization initiator are organic peroxides, azo compounds, redox type initiator, etc., generally employed, whereas for impregnation methods are reduced/normal pressure or reduced/raised pressure method in which lumber is dipped in impregnation liquid under reduced pressure followed by dipping under normal or raised pressure in addition to those dipped under normal pressure, and after the impregnation, lumber is dried to vaporize solvent and impregnated resin is hardened by heating and others. The lumber obtained has high hardness and is improved in water resistance, heat resistance, hot water resistance, weathering resistance, mechanical strength and dimensional stability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24146287A JPS6451903A (en) | 1987-05-26 | 1987-09-26 | Improved wood and manufacture thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13025387 | 1987-05-26 | ||
| JP24146287A JPS6451903A (en) | 1987-05-26 | 1987-09-26 | Improved wood and manufacture thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6451903A true JPS6451903A (en) | 1989-02-28 |
Family
ID=26465437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24146287A Pending JPS6451903A (en) | 1987-05-26 | 1987-09-26 | Improved wood and manufacture thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6451903A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04118204A (en) * | 1990-04-25 | 1992-04-20 | Hyogo Izumi | Manufacture of composite wood using heating steam |
| JP2014074082A (en) * | 2012-10-02 | 2014-04-24 | Three Bond Co Ltd | Photocurable resin composition |
-
1987
- 1987-09-26 JP JP24146287A patent/JPS6451903A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04118204A (en) * | 1990-04-25 | 1992-04-20 | Hyogo Izumi | Manufacture of composite wood using heating steam |
| JP2014074082A (en) * | 2012-10-02 | 2014-04-24 | Three Bond Co Ltd | Photocurable resin composition |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5609915A (en) | Hardened and fire retardant wood products | |
| US3765934A (en) | Process for impregnating porous, cellulosic material by in situ polymerization of styrene-maleic anhydride complex | |
| US6267920B1 (en) | Hydrostatic compression method for producing a fancy log from a primary wood | |
| FR2396033B1 (en) | ||
| JPS56122840A (en) | Coating material and preparation of synthetic resin molded product by use of the same | |
| EP0231910A3 (en) | Thermosetting fluorocarbon polymer coatings | |
| CN102672771A (en) | Single-side surface layer densification processing method and product for wood | |
| JPS6451903A (en) | Improved wood and manufacture thereof | |
| US3869432A (en) | Styrene-maleic anhydride complex and process for making same | |
| CA1269899A (en) | Method of surface impregnation of wood articles and wood articles made therewith | |
| CA2535636C (en) | Wood treating formulation | |
| US3560255A (en) | Composite wood-polymer product | |
| US3553005A (en) | Method for producing a plastic impregnated article | |
| JPH01154702A (en) | Improved woody material and manufacture thereof | |
| JP2954748B2 (en) | Method for producing synthetic resin-injected wood | |
| JP3293648B2 (en) | Black key of keyboard instrument and method of manufacturing the same | |
| JPH03108501A (en) | Manufacture of ligneous material introduced and treated with synthetic resin | |
| Moustafa et al. | Some wood polymer composites II | |
| JP2691600B2 (en) | Method of manufacturing wood composite material | |
| JPH03106604A (en) | Method for producing oil-treated wood materials | |
| JPS6452687A (en) | Impregnation of ceramic form | |
| JPS56123501A (en) | Fog-resistant plastic lens | |
| JPS5329388A (en) | Polymerizable polymer composition | |
| Oehler et al. | Treatment of Leather with Synthetic Resins | |
| JPS6140103A (en) | Manufacturing method of reinforced veneer |