SE8303230D0 - TREIMPREGNERINGSFORFARANDE - Google Patents
TREIMPREGNERINGSFORFARANDEInfo
- Publication number
- SE8303230D0 SE8303230D0 SE8303230A SE8303230A SE8303230D0 SE 8303230 D0 SE8303230 D0 SE 8303230D0 SE 8303230 A SE8303230 A SE 8303230A SE 8303230 A SE8303230 A SE 8303230A SE 8303230 D0 SE8303230 D0 SE 8303230D0
- Authority
- SE
- Sweden
- Prior art keywords
- metal salt
- wood
- pressure
- aqueous
- unseasoned
- Prior art date
Links
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
- B27K3/34—Organic impregnating agents
- B27K3/38—Aromatic compounds
-
- 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
- B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
-
- 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
- B27K3/16—Inorganic impregnating agents
- B27K3/22—Compounds of zinc or copper
-
- 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
- B27K3/34—Organic impregnating agents
- B27K3/36—Aliphatic compounds
-
- 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
- B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
-
- 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
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/001—Heating
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
A process for the preservation of timber comprises contacting unseasoned green wood with an aqueous impregnation medium comprising water, oil-soluble metal salt of an organic carboxylic acid, and a surfactant, and allowing the metal salt to penetrate the wood. The process can be carried out at ambient temperature and pressure, or under vacuum or superatmospheric pressure. Preferably, the metal salt is a preservative such as a fungicide, and the aqueous system also contains other desirable components such as fire retardants, coloring agents and insecticides.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38665982A | 1982-06-09 | 1982-06-09 | |
US41878382A | 1982-09-16 | 1982-09-16 |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8303230D0 true SE8303230D0 (en) | 1983-06-08 |
SE8303230L SE8303230L (en) | 1983-12-10 |
SE459647B SE459647B (en) | 1989-07-24 |
Family
ID=27011543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8303230A SE459647B (en) | 1982-06-09 | 1983-06-08 | SET TO IMPREGNATE COUNTRY TREE WITH METAL SALTS |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA1197060A (en) |
GB (1) | GB2121285B (en) |
NO (1) | NO163728C (en) |
NZ (1) | NZ204413A (en) |
SE (1) | SE459647B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4612255A (en) * | 1984-12-18 | 1986-09-16 | Mooney Chemicals, Inc. | Water dispersible compositions for preparing aqueous water repellent systems, aqueous water repellent systems, and process for treatment of permeable substrates therewith |
US4649065A (en) * | 1985-07-08 | 1987-03-10 | Mooney Chemicals, Inc. | Process for preserving wood |
SE8601548D0 (en) * | 1986-04-07 | 1986-04-07 | Kenogard Ab | WATER SOLUTIONS OF COLOPHONIUM AND USE OF THESE |
GB2205497A (en) * | 1987-04-23 | 1988-12-14 | Neolith Chemicals Ltd | Process for controlling growth or organisms on masonry |
JPH06500509A (en) * | 1990-09-03 | 1994-01-20 | シェル サウス アフリカ(プロプライアトリー)リミテッド | wood preservative |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB756685A (en) * | 1952-10-10 | 1956-09-05 | Mo Och Domsjoe Ab | Improvements in or relating to the preservation of wood |
GB809708A (en) * | 1956-10-22 | 1959-03-04 | Shell Res Ltd | Improvements in or relating to biologically active compositions |
GB972198A (en) * | 1961-11-27 | 1964-10-07 | Tristram Frederick West | Preparation for controlling the deterioration of timber |
JPS5312572B2 (en) * | 1973-12-22 | 1978-05-02 | ||
GB1574939A (en) * | 1977-05-12 | 1980-09-10 | Cuprinol Ltd | Compositions containing preservative metals and their use for the preservation of wood and like materials and as fungicides |
CA1117007A (en) * | 1978-06-06 | 1982-01-26 | Bp Chemicals Limited | Fungicidal compositions of low phytotoxicity containing cuprammonium carboxylates and metal carboxylates |
-
1983
- 1983-05-30 NZ NZ20441383A patent/NZ204413A/en unknown
- 1983-06-06 GB GB08315509A patent/GB2121285B/en not_active Expired
- 1983-06-06 CA CA000429744A patent/CA1197060A/en not_active Expired
- 1983-06-08 NO NO832080A patent/NO163728C/en unknown
- 1983-06-08 SE SE8303230A patent/SE459647B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE8303230L (en) | 1983-12-10 |
GB2121285A (en) | 1983-12-21 |
GB2121285B (en) | 1986-05-21 |
NO163728C (en) | 1990-07-11 |
NZ204413A (en) | 1985-09-13 |
SE459647B (en) | 1989-07-24 |
GB8315509D0 (en) | 1983-07-13 |
NO163728B (en) | 1990-04-02 |
NO832080L (en) | 1983-12-12 |
CA1197060A (en) | 1985-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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