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GB141052A - Process for reducing or softening the colours of exotic woods - Google Patents

Process for reducing or softening the colours of exotic woods

Info

Publication number
GB141052A
GB141052A GB925620A GB925620A GB141052A GB 141052 A GB141052 A GB 141052A GB 925620 A GB925620 A GB 925620A GB 925620 A GB925620 A GB 925620A GB 141052 A GB141052 A GB 141052A
Authority
GB
United Kingdom
Prior art keywords
wood
acid
nitric acid
veneers
treating
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
Application number
GB925620A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PROSPER EUGENE SIMON
Original Assignee
PROSPER EUGENE SIMON
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PROSPER EUGENE SIMON filed Critical PROSPER EUGENE SIMON
Publication of GB141052A publication Critical patent/GB141052A/en
Expired legal-status Critical Current

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
    • B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/04—Combined bleaching or impregnating and drying of 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
    • B27K3/02—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
    • B27K3/34—Organic impregnating agents
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

141,052. Simon, P. E. April 9, 1918, [Convention date]. Wood, treating with liquids.-A process for lightening the colour of veneers of coloured wood, in imitation of the effects produced on the same wood by the prolonged action of light so that the veneers may be used for repairing or imitating old furniture, consists in treating the wood in an acid bath, preferably nitric acid, then drying the wood at as high a temperature as it will stand without charring, and finally rinsing. Rosewood and purple-wood are subjected to a preliminary immersion in oxalic acid and rinsed in warm water before treatment in nitric acid. In order to lessen the visibility of the grain, the wood may be immersed in alcohol for 24 hours before treatment with the acid. Mixtures of nitric and hydrochloric acids are used when reddish effects are desired. Amaranth wood is treated for about half-an-hour in hot water before immersion in nitric acid.
GB925620A 1918-04-09 1920-03-30 Process for reducing or softening the colours of exotic woods Expired GB141052A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR141052X 1918-04-09

Publications (1)

Publication Number Publication Date
GB141052A true GB141052A (en) 1920-12-09

Family

ID=8874661

Family Applications (1)

Application Number Title Priority Date Filing Date
GB925620A Expired GB141052A (en) 1918-04-09 1920-03-30 Process for reducing or softening the colours of exotic woods

Country Status (1)

Country Link
GB (1) GB141052A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104139440A (en) * 2014-06-21 2014-11-12 安徽省绿源工艺品有限责任公司 Soak solution for salix integra woven material dyed by using amaranth and using method thereof
CN104960060A (en) * 2015-06-10 2015-10-07 阜南县永盛工艺品有限公司 Antique-brass imitation distressing treatment method for tung-tree boards

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104139440A (en) * 2014-06-21 2014-11-12 安徽省绿源工艺品有限责任公司 Soak solution for salix integra woven material dyed by using amaranth and using method thereof
CN104960060A (en) * 2015-06-10 2015-10-07 阜南县永盛工艺品有限公司 Antique-brass imitation distressing treatment method for tung-tree boards

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