FR2886196B1 - Procede de stabilisation d'un substrat en un materiau comprenant du bois - Google Patents

Procede de stabilisation d'un substrat en un materiau comprenant du bois

Info

Publication number
FR2886196B1
FR2886196B1 FR0551380A FR0551380A FR2886196B1 FR 2886196 B1 FR2886196 B1 FR 2886196B1 FR 0551380 A FR0551380 A FR 0551380A FR 0551380 A FR0551380 A FR 0551380A FR 2886196 B1 FR2886196 B1 FR 2886196B1
Authority
FR
France
Prior art keywords
substrate
polycarbamate
wood
wood material
stabilizing
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 - Fee Related
Application number
FR0551380A
Other languages
English (en)
Other versions
FR2886196A1 (fr
Inventor
Gilles Chaumat
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.)
ARC Nucleart
Original Assignee
ARC Nucleart
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 ARC Nucleart filed Critical ARC Nucleart
Priority to FR0551380A priority Critical patent/FR2886196B1/fr
Publication of FR2886196A1 publication Critical patent/FR2886196A1/fr
Application granted granted Critical
Publication of FR2886196B1 publication Critical patent/FR2886196B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/282—Alkanols, cycloalkanols or arylalkanols including terpenealcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • 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
    • B27K3/15—Impregnating involving polymerisation including use of polymer-containing impregnating agents
    • B27K3/156—Combined with grafting onto wood fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
FR0551380A 2005-05-26 2005-05-26 Procede de stabilisation d'un substrat en un materiau comprenant du bois Expired - Fee Related FR2886196B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0551380A FR2886196B1 (fr) 2005-05-26 2005-05-26 Procede de stabilisation d'un substrat en un materiau comprenant du bois

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0551380A FR2886196B1 (fr) 2005-05-26 2005-05-26 Procede de stabilisation d'un substrat en un materiau comprenant du bois

Publications (2)

Publication Number Publication Date
FR2886196A1 FR2886196A1 (fr) 2006-12-01
FR2886196B1 true FR2886196B1 (fr) 2007-08-17

Family

ID=35539612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0551380A Expired - Fee Related FR2886196B1 (fr) 2005-05-26 2005-05-26 Procede de stabilisation d'un substrat en un materiau comprenant du bois

Country Status (1)

Country Link
FR (1) FR2886196B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2931094B1 (fr) * 2008-05-16 2010-05-14 Arc Nucleart Procede de sechage rapide de bois humide permettant de limiter les deformations et la fissuration

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756845A (en) * 1971-04-27 1973-09-04 Basf Wyandotte Corp Method for improving adhesion of polyurethane coatings to substrates
BE799494A (fr) * 1973-05-14 1973-08-31 Magasins De Bois Et Scieries G Procede pour la stabilisation dimensionnnelle du bois et des derives du bois ainsi que bois et derives de vois stabilises dimensionnellement,
US4865879A (en) * 1988-03-31 1989-09-12 Gordon Finlay Method for restoring and reinforcing wooden structural component
AU6680696A (en) * 1995-07-06 1997-02-05 Leonard L. Ingram Polyurethane impregnated wood, impregnation methods thereof,and articles
FR2844218B1 (fr) * 2002-09-05 2005-06-03 Arc Nucleart Procede de traitement chimique d'un substrat notamment en bois.
EP1447189A1 (fr) * 2003-02-11 2004-08-18 Materia Nova A.S.B.L Procédé de traitement d'un élément en bois

Also Published As

Publication number Publication date
FR2886196A1 (fr) 2006-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140131