FR2054867A5 - Procede de blanchiment du bois - Google Patents
Procede de blanchiment du boisInfo
- Publication number
- FR2054867A5 FR2054867A5 FR6925995A FR6925995A FR2054867A5 FR 2054867 A5 FR2054867 A5 FR 2054867A5 FR 6925995 A FR6925995 A FR 6925995A FR 6925995 A FR6925995 A FR 6925995A FR 2054867 A5 FR2054867 A5 FR 2054867A5
- Authority
- FR
- France
- Prior art keywords
- peroxide
- formamidesolns
- formamide
- bleaching wood
- 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
- 238000004061 bleaching Methods 0.000 title abstract 2
- 239000002023 wood Substances 0.000 title abstract 2
- 150000002978 peroxides Chemical class 0.000 title 1
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 abstract 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- -1 formamide peroxide Chemical class 0.000 abstract 1
- 230000000266 injurious effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 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
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/02—Staining or dyeing wood; Bleaching wood
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6925995A FR2054867A5 (fr) | 1969-07-30 | 1969-07-30 | Procede de blanchiment du bois |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6925995A FR2054867A5 (fr) | 1969-07-30 | 1969-07-30 | Procede de blanchiment du bois |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2054867A5 true FR2054867A5 (fr) | 1971-05-07 |
Family
ID=9038266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6925995A Expired FR2054867A5 (fr) | 1969-07-30 | 1969-07-30 | Procede de blanchiment du bois |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2054867A5 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4144089A (en) * | 1977-08-19 | 1979-03-13 | True Temper Corporation | Process for bleaching wooden articles |
-
1969
- 1969-07-30 FR FR6925995A patent/FR2054867A5/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4144089A (en) * | 1977-08-19 | 1979-03-13 | True Temper Corporation | Process for bleaching wooden articles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |