FR56477E - Process for the treatment, by impregnation, of wood and in particular of railway sleepers, with a view to their conservation - Google Patents

Process for the treatment, by impregnation, of wood and in particular of railway sleepers, with a view to their conservation

Info

Publication number
FR56477E
FR56477E FR56477DA FR56477E FR 56477 E FR56477 E FR 56477E FR 56477D A FR56477D A FR 56477DA FR 56477 E FR56477 E FR 56477E
Authority
FR
France
Prior art keywords
impregnation
conservation
wood
treatment
view
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
Other languages
French (fr)
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.)
LABORATOIRES DE RECH S POUR AP
Original Assignee
LABORATOIRES DE RECH S POUR AP
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 LABORATOIRES DE RECH S POUR AP filed Critical LABORATOIRES DE RECH S POUR AP
Application granted granted Critical
Publication of FR56477E publication Critical patent/FR56477E/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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
FR56477D 1947-03-03 1947-03-03 Process for the treatment, by impregnation, of wood and in particular of railway sleepers, with a view to their conservation Expired FR56477E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR56477T 1947-03-03

Publications (1)

Publication Number Publication Date
FR56477E true FR56477E (en) 1952-09-25

Family

ID=8690696

Family Applications (1)

Application Number Title Priority Date Filing Date
FR56477D Expired FR56477E (en) 1947-03-03 1947-03-03 Process for the treatment, by impregnation, of wood and in particular of railway sleepers, with a view to their conservation

Country Status (1)

Country Link
FR (1) FR56477E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0494351A1 (en) * 1991-01-09 1992-07-15 DESOWAG GmbH Agent or concentrate for protecting timber from wood-staining fungi

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0494351A1 (en) * 1991-01-09 1992-07-15 DESOWAG GmbH Agent or concentrate for protecting timber from wood-staining fungi

Similar Documents

Publication Publication Date Title
FR56477E (en) Process for the treatment, by impregnation, of wood and in particular of railway sleepers, with a view to their conservation
FR56475E (en) Process of treatment, by impregnation, of wood and in particular of railway sleepers with a view to their conservation
FR939537A (en) Improvements to beta-aminopropionitriles, and process for their production
FR58313E (en) Process for the treatment, by impregnation, of wood and in particular of railway sleepers, with a view to their conservation
FR923249A (en) Process of treatment, by impregnation, of wood and in particular of railway sleepers with a view to their conservation
FR1064660A (en) Assembly process for parts, especially in wood
FR57054E (en) New process for treating wood and especially railway sleepers for their conservation
FR982913A (en) New process for treating wood and especially railway sleepers for their conservation
FR911200A (en) Process for treating iron to make the surface clean
FR977248A (en) Process for preserving wood and particularly railway sleepers
FR55856E (en) New process for treating wood and especially railway sleepers for their conservation
FR1011120A (en) Wood defibration process
FR1023606A (en) Process for drying wood and the like by superheated steam
FR1002097A (en) Process for refining tars and wood pitches
FR1002863A (en) Process for treating tars and pitches
FR1174673A (en) Improvements to the hooping of pieces of wood and in particular railway sleepers
FR1012189A (en) Wood treatment process
FR968874A (en) Fresh wood treatment process
FR1051471A (en) Improvements to the method and apparatus for hooping rail sleepers
FR56508E (en) Process for patinaing wood and other plant materials
FR1017408A (en) Wood drying process
FR1007195A (en) Wood treatment process
FR928322A (en) Molding process and foundry parts obtained by this process
FR953234A (en) Process for treating herbs and similar plants
FR953476A (en) Process for the extraction of various products, by treatment of wood and plant substances and resulting products