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IT996297B - Procedimento ed apparecchiatura per trattare legno con additivi modificanti - Google Patents

Procedimento ed apparecchiatura per trattare legno con additivi modificanti

Info

Publication number
IT996297B
IT996297B IT53056/73A IT5305673A IT996297B IT 996297 B IT996297 B IT 996297B IT 53056/73 A IT53056/73 A IT 53056/73A IT 5305673 A IT5305673 A IT 5305673A IT 996297 B IT996297 B IT 996297B
Authority
IT
Italy
Prior art keywords
procedure
equipment
treating wood
modifying additives
modifying
Prior art date
Application number
IT53056/73A
Other languages
English (en)
Inventor
J Dunn Jr
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
Application granted granted Critical
Publication of IT996297B publication Critical patent/IT996297B/it

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)
IT53056/73A 1972-10-13 1973-10-11 Procedimento ed apparecchiatura per trattare legno con additivi modificanti IT996297B (it)

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 (1)

Publication Number Publication Date
IT996297B true IT996297B (it) 1975-12-10

Family

ID=23146426

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53056/73A IT996297B (it) 1972-10-13 1973-10-11 Procedimento ed apparecchiatura per trattare legno con additivi modificanti

Country Status (10)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO781826L (no) * 1977-05-31 1978-12-01 Forest Prod Util Lab Fremgangsmaate til trykkimpregnering av tre
DK142183A (da) * 1983-03-29 1984-09-30 Steen Moldrup Fremgangsmaade og middel til impraegnering af trae
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 Components with a structure made of composite material
NZ554711A (en) * 2004-09-30 2011-04-29 Carter Holt Harvey Wood Products Australia Pty Ltd Impregnation apparatus and method typically for wood using non-supercritical and non-flammable fluids
JP5060791B2 (ja) * 2007-01-26 2012-10-31 独立行政法人森林総合研究所 木材の乾燥方法、木材への薬剤浸透方法及び乾燥装置
FR2952574B1 (fr) * 2009-11-13 2011-11-18 Alex Degaie Procede pour le traitement de troncs d'arbres coupes, par impregnation des fibres d'une solution de traitement et installation pour le traimtement de troncs d'arbres coupes

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
FR2202762B1 (it) 1976-04-30
JPS4971104A (it) 1974-07-10
FR2202762A1 (it) 1974-05-10
BE806021A (fr) 1974-04-12
CA998890A (en) 1976-10-26
US3900615A (en) 1975-08-19
GB1444102A (en) 1976-07-28
DE2345620A1 (de) 1974-04-18
ZA735226B (en) 1974-07-31
NL7312199A (it) 1974-04-16

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