FR2202762B1 - - Google Patents

Info

Publication number
FR2202762B1
FR2202762B1 FR7336417A FR7336417A FR2202762B1 FR 2202762 B1 FR2202762 B1 FR 2202762B1 FR 7336417 A FR7336417 A FR 7336417A FR 7336417 A FR7336417 A FR 7336417A FR 2202762 B1 FR2202762 B1 FR 2202762B1
Authority
FR
France
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
FR7336417A
Other languages
French (fr)
Other versions
FR2202762A1 (en
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of FR2202762A1 publication Critical patent/FR2202762A1/fr
Application granted granted Critical
Publication of FR2202762B1 publication Critical patent/FR2202762B1/fr
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
    • B27K3/40—Aromatic compounds halogenated
    • 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
    • B27K3/0207—Pretreatment of wood before 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
    • B27K3/02—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
    • B27K3/02—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
    • B27K3/34—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
    • 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 And Physical Treatments For Wood And The Like (AREA)
FR7336417A 1972-10-13 1973-10-12 Expired FR2202762B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US297464A US3900615A (en) 1972-10-13 1972-10-13 Process for treating wood

Publications (2)

Publication Number Publication Date
FR2202762A1 FR2202762A1 (en) 1974-05-10
FR2202762B1 true FR2202762B1 (en) 1976-04-30

Family

ID=23146426

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7336417A Expired FR2202762B1 (en) 1972-10-13 1973-10-12

Country Status (10)

Country Link
US (1) US3900615A (en)
JP (1) JPS4971104A (en)
BE (1) BE806021A (en)
CA (1) CA998890A (en)
DE (1) DE2345620A1 (en)
FR (1) FR2202762B1 (en)
GB (1) GB1444102A (en)
IT (1) IT996297B (en)
NL (1) NL7312199A (en)
ZA (1) ZA735226B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO781826L (en) * 1977-05-31 1978-12-01 Forest Prod Util Lab PROCEDURE FOR PRESSURE IMPREGNATION OF WOOD
DK142183A (en) * 1983-03-29 1984-09-30 Steen Moldrup PROCEDURE AND METHOD FOR IMPROVING TREE
US4979960A (en) * 1989-04-14 1990-12-25 Rexius Forest By-Products, Inc. Apparatus for and method of coloring wood by-products
US5485685A (en) * 1992-04-10 1996-01-23 Eiwa Co., Ltd. Wood treating method
US5942008A (en) * 1997-06-11 1999-08-24 Curto; Calogero Method of dyeing wood veneer at elevated temperatures and pressures
IL141214A (en) * 2001-02-01 2004-03-28 Vladimir Kliatzkin Structural components made of composite material
US20090061207A1 (en) * 2004-09-30 2009-03-05 The State Of Queensland Acting Through The Dept. Of Primary Industries And Fisheries Impregnation apparatus and method
JP5060791B2 (en) * 2007-01-26 2012-10-31 独立行政法人森林総合研究所 Method for drying wood, method for penetrating chemicals into wood and drying apparatus
FR2952574B1 (en) * 2009-11-13 2011-11-18 Alex Degaie PROCESS FOR TREATMENT OF CUTTING SHAFT TRONCS BY FIBER IMPREGNATION OF A TREATMENT SOLUTION AND INSTALLATION FOR TREATMENT OF CUTTING TREE TRONCS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860070A (en) * 1954-06-04 1958-11-11 Barber Greene Co Method of drying and impregnating wood
US2931737A (en) * 1957-07-30 1960-04-05 Hickson S Timber Impregnation Impregnation process
US3200003A (en) * 1962-01-11 1965-08-10 Koppers Co Inc Process for impregnating wood with pentachlorophenol and composition therefor
US3685959A (en) * 1969-04-24 1972-08-22 Dow Chemical Co Wood seasoning and modification

Also Published As

Publication number Publication date
GB1444102A (en) 1976-07-28
US3900615A (en) 1975-08-19
NL7312199A (en) 1974-04-16
CA998890A (en) 1976-10-26
BE806021A (en) 1974-04-12
IT996297B (en) 1975-12-10
FR2202762A1 (en) 1974-05-10
ZA735226B (en) 1974-07-31
JPS4971104A (en) 1974-07-10
DE2345620A1 (en) 1974-04-18

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Legal Events

Date Code Title Description
ST Notification of lapse