PT86794A - Process for the preparation of compositions for the treatment of wood and processes of treating wood - Google Patents

Process for the preparation of compositions for the treatment of wood and processes of treating wood

Info

Publication number
PT86794A
PT86794A PT86794A PT8679488A PT86794A PT 86794 A PT86794 A PT 86794A PT 86794 A PT86794 A PT 86794A PT 8679488 A PT8679488 A PT 8679488A PT 86794 A PT86794 A PT 86794A
Authority
PT
Portugal
Prior art keywords
wood
compositions
processes
preparation
treatment
Prior art date
Application number
PT86794A
Other languages
English (en)
Other versions
PT86794B (pt
Inventor
Peter S Gradeff
John F Davison
Original Assignee
Rhone Poulenc Chim Base
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
Priority claimed from US07/017,159 external-priority patent/US4743473A/en
Priority claimed from US07/121,623 external-priority patent/US4889771A/en
Priority claimed from US07/121,616 external-priority patent/US4842898A/en
Application filed by Rhone Poulenc Chim Base filed Critical Rhone Poulenc Chim Base
Publication of PT86794A publication Critical patent/PT86794A/pt
Publication of PT86794B publication Critical patent/PT86794B/pt

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
    • B27K3/16—Inorganic 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
    • 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
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
PT86794A 1987-02-20 1988-02-19 Processo para a preparacao de composicoes destinadas ao tratamento da madeira e processos de tratamento de madeira PT86794B (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/017,159 US4743473A (en) 1987-02-20 1987-02-20 Method of preserving wood with lanthanide derivatives
US07/121,623 US4889771A (en) 1987-02-20 1987-11-17 Method of preserving wood with lanthanide derivatives
US07/121,616 US4842898A (en) 1987-02-20 1987-11-17 Method of preserving wood with lanthanide derivatives lanthanide derivatives

Publications (2)

Publication Number Publication Date
PT86794A true PT86794A (pt) 1988-03-01
PT86794B PT86794B (pt) 1992-10-30

Family

ID=27360730

Family Applications (1)

Application Number Title Priority Date Filing Date
PT86794A PT86794B (pt) 1987-02-20 1988-02-19 Processo para a preparacao de composicoes destinadas ao tratamento da madeira e processos de tratamento de madeira

Country Status (11)

Country Link
EP (1) EP0282380B1 (pt)
AU (1) AU614736B2 (pt)
BR (1) BR8800676A (pt)
DE (1) DE3865707D1 (pt)
ES (1) ES2025787T3 (pt)
FI (1) FI880801L (pt)
MA (1) MA21186A1 (pt)
NO (1) NO880711L (pt)
NZ (1) NZ223570A (pt)
PT (1) PT86794B (pt)
SU (1) SU1708150A3 (pt)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018019A1 (en) * 1979-02-09 1980-10-29 THE PROCTER & GAMBLE COMPANY Antimicrobial water-soluble compound which contains a rare earth metal cation, its application in oral compositions and method for controlling microorganisms therewith
EP0037224A1 (en) * 1980-03-24 1981-10-07 THE PROCTER & GAMBLE COMPANY Rare earth metal carboxylates, their use as antimicrobial agents, and medicinal, cosmetic and cleansing compositions containing them
CA1257451A (en) * 1985-11-25 1989-07-18 William P. Trumble Stabilization of wood preservative solutions and preservation of wood by such solutions

Also Published As

Publication number Publication date
PT86794B (pt) 1992-10-30
NZ223570A (en) 1990-07-26
EP0282380A1 (fr) 1988-09-14
AU614736B2 (en) 1991-09-12
SU1708150A3 (ru) 1992-01-23
EP0282380B1 (fr) 1991-10-23
FI880801A7 (fi) 1988-08-21
NO880711D0 (no) 1988-02-18
FI880801A0 (fi) 1988-02-19
MA21186A1 (fr) 1988-10-01
BR8800676A (pt) 1988-10-04
ES2025787T3 (es) 1992-04-01
FI880801L (fi) 1988-08-21
DE3865707D1 (de) 1991-11-28
AU1197488A (en) 1988-08-25
NO880711L (no) 1988-08-22

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19920414

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19931031