FR790240A - Process for the impregnation of spruce wood - Google Patents
Process for the impregnation of spruce woodInfo
- Publication number
- FR790240A FR790240A FR790240DA FR790240A FR 790240 A FR790240 A FR 790240A FR 790240D A FR790240D A FR 790240DA FR 790240 A FR790240 A FR 790240A
- Authority
- FR
- France
- Prior art keywords
- impregnation
- spruce wood
- spruce
- wood
- 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.)
- Expired
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
- B27K3/02—Processes; Apparatus
- B27K3/0278—Processes; Apparatus involving an additional treatment during or after 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
- B27K3/20—Compounds of alkali metals or ammonium
-
- 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
- B27K3/44—Tar; Mineral oil
- B27K3/48—Mineral oil
-
- 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
- B27K5/04—Combined bleaching or impregnating and drying of wood
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR790240T | 1935-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR790240A true FR790240A (en) | 1935-11-16 |
Family
ID=9221385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR790240D Expired FR790240A (en) | 1935-05-18 | 1935-05-18 | Process for the impregnation of spruce wood |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR790240A (en) |
-
1935
- 1935-05-18 FR FR790240D patent/FR790240A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR790240A (en) | Process for the impregnation of spruce wood | |
FR766755A (en) | Physico-biological process influencing the development of plants | |
FR800712A (en) | Process for impregnating wood | |
FR791177A (en) | Process for impregnating wood | |
FR804999A (en) | Process for preparing 1, 4-dioxy-alkylamino-anthraquinones | |
FR799269A (en) | Process for the production of resistant coatings on wood | |
FR772001A (en) | Process for drying and impregnating wood | |
FR805099A (en) | Process for drying wood | |
FR803614A (en) | Wood impregnation process | |
FR767071A (en) | Process for the manufacture of wood cellulose | |
FR768551A (en) | Process for the preservation of surfaces | |
FR779978A (en) | Process and installation for the injection of wood and resulting wood | |
FR726350A (en) | Process for improving veneer lumber | |
FR803275A (en) | Process for improving fibrous materials | |
FR795948A (en) | Impregnation process | |
FR803276A (en) | Installation for wood impregnation | |
FR890214A (en) | Process for the impregnation of fibrous materials | |
FR807119A (en) | Product for the preservative impregnation of wood | |
FR798723A (en) | Process for preparing an emulsion for impregnating wood | |
FR876281A (en) | Process for impregnating wood | |
FR45738E (en) | Process for impregnating porous materials | |
FR755121A (en) | Wood fireproofing process | |
FR793987A (en) | Installation for wood impregnation | |
FR823326A (en) | Process for extracting resin from wood | |
FR806253A (en) | Process for deploying wood |