NO128902B - - Google Patents
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- Publication number
- NO128902B NO128902B NO01540/72*[A NO154072A NO128902B NO 128902 B NO128902 B NO 128902B NO 154072 A NO154072 A NO 154072A NO 128902 B NO128902 B NO 128902B
- Authority
- NO
- Norway
- Prior art keywords
- treatment
- wood
- agent
- treatment agent
- takes place
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 30
- 239000003795 chemical substances by application Substances 0.000 claims description 24
- 238000002203 pretreatment Methods 0.000 claims description 23
- 239000002023 wood Substances 0.000 claims description 21
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 7
- 239000002344 surface layer Substances 0.000 claims description 7
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 6
- 210000002421 cell wall Anatomy 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 4
- 238000004381 surface treatment Methods 0.000 claims description 4
- 229930040373 Paraformaldehyde Natural products 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 235000019270 ammonium chloride Nutrition 0.000 claims description 3
- 229920002866 paraformaldehyde Polymers 0.000 claims description 3
- 150000002989 phenols Chemical class 0.000 claims description 3
- 239000004848 polyfunctional curative Substances 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 239000010875 treated wood Substances 0.000 claims description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims 2
- 230000002378 acidificating effect Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 238000005470 impregnation Methods 0.000 description 7
- 239000011120 plywood Substances 0.000 description 5
- 239000003513 alkali Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WXNZTHHGJRFXKQ-UHFFFAOYSA-N 4-chlorophenol Chemical compound OC1=CC=C(Cl)C=C1 WXNZTHHGJRFXKQ-UHFFFAOYSA-N 0.000 description 1
- -1 AlCl^ Chemical class 0.000 description 1
- 241000218657 Picea Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- VZTDIZULWFCMLS-UHFFFAOYSA-N ammonium formate Chemical compound [NH4+].[O-]C=O VZTDIZULWFCMLS-UHFFFAOYSA-N 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/15—Impregnating involving polymerisation including use of polymer-containing impregnating agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7205623A SE400041B (sv) | 1972-04-27 | 1972-04-27 | Forfarande for ytbehandling av tre genom ytimpregnering och herdning av ett ytskikt till plast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO128902B true NO128902B (sv) | 1974-01-28 |
Family
ID=20266856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO01540/72*[A NO128902B (sv) | 1972-04-27 | 1972-05-02 |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS4941509A (sv) |
| AT (1) | AT367677B (sv) |
| BE (1) | BE798734R (sv) |
| CA (1) | CA995073A (sv) |
| CH (1) | CH581012A5 (sv) |
| DE (1) | DE2320221A1 (sv) |
| FI (1) | FI59746C (sv) |
| FR (1) | FR2182065B2 (sv) |
| GB (1) | GB1432694A (sv) |
| IT (1) | IT1045470B (sv) |
| NL (1) | NL7305868A (sv) |
| NO (1) | NO128902B (sv) |
| SE (1) | SE400041B (sv) |
| ZA (1) | ZA732834B (sv) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE231148C (sv) * | ||||
| FR792588A (fr) * | 1935-07-12 | 1936-01-06 | Ig Farbenindustrie Ag | Procédé pour donner au bois une surface lisse |
| BE712436A (sv) * | 1968-03-19 | 1968-07-31 |
-
1972
- 1972-04-27 SE SE7205623A patent/SE400041B/sv unknown
- 1972-05-02 FI FI1239/72A patent/FI59746C/fi active
- 1972-05-02 NO NO01540/72*[A patent/NO128902B/no unknown
-
1973
- 1973-04-19 DE DE2320221A patent/DE2320221A1/de not_active Ceased
- 1973-04-24 CA CA169,318A patent/CA995073A/en not_active Expired
- 1973-04-25 FR FR7314961A patent/FR2182065B2/fr not_active Expired
- 1973-04-25 CH CH587773A patent/CH581012A5/xx not_active IP Right Cessation
- 1973-04-26 IT IT23457/73A patent/IT1045470B/it active
- 1973-04-26 JP JP48048349A patent/JPS4941509A/ja active Pending
- 1973-04-26 ZA ZA732834A patent/ZA732834B/xx unknown
- 1973-04-26 NL NL7305868A patent/NL7305868A/xx not_active Application Discontinuation
- 1973-04-26 BE BE130424A patent/BE798734R/xx active
- 1973-04-27 GB GB2016073A patent/GB1432694A/en not_active Expired
- 1973-04-27 AT AT0376273A patent/AT367677B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA995073A (en) | 1976-08-17 |
| SE400041B (sv) | 1978-03-13 |
| ZA732834B (en) | 1974-04-24 |
| FI59746C (fi) | 1981-10-12 |
| GB1432694A (en) | 1976-04-22 |
| FI59746B (fi) | 1981-06-30 |
| CH581012A5 (sv) | 1976-10-29 |
| FR2182065A2 (sv) | 1973-12-07 |
| FR2182065B2 (sv) | 1977-09-23 |
| ATA376273A (de) | 1981-12-15 |
| AU5486973A (en) | 1974-10-31 |
| IT1045470B (it) | 1980-05-10 |
| NL7305868A (sv) | 1973-10-30 |
| DE2320221A1 (de) | 1973-11-08 |
| BE798734R (fr) | 1973-08-16 |
| JPS4941509A (sv) | 1974-04-18 |
| AT367677B (de) | 1982-07-26 |
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