NO20074255L - Fremgangsmate for fremstilling av trebaserte materialer - Google Patents

Fremgangsmate for fremstilling av trebaserte materialer

Info

Publication number
NO20074255L
NO20074255L NO20074255A NO20074255A NO20074255L NO 20074255 L NO20074255 L NO 20074255L NO 20074255 A NO20074255 A NO 20074255A NO 20074255 A NO20074255 A NO 20074255A NO 20074255 L NO20074255 L NO 20074255L
Authority
NO
Norway
Prior art keywords
veneer
urea compound
urea
wood
gluing
Prior art date
Application number
NO20074255A
Other languages
English (en)
Inventor
Andreas Krause
Holger Militz
Arend Jouke Kingma
Franz Weingart
Falko Wepner
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of NO20074255L publication Critical patent/NO20074255L/no

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
    • B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/0085—Thermal treatments, i.e. involving chemical modification of wood at temperatures well over 100°C
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/04—Manufacture or reconditioning of specific semi-finished or finished articles of flooring elements, e.g. parqueting blocks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31591—Next to cellulosic

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Forests & Forestry (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Finished Plywoods (AREA)
  • Laminated Bodies (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

Foreliggende oppfinnelse angår en fremgangsmåte for å fremstille et trebasert materiale som har minst ett tynt finerlag adhesivt bundet over overflaten til et substrat eller til ytterligere finerlag, hvor fremgangsmåten omfatter de følgende trinn: i. impregnering av finer med en vandig herdbar sammensetning som omfatter a) minst én herdbar ureaforbindelse valgt fra ureaforbindelser H som kan ha minst én N-bundet gruppe med formel CH2OR hvor R er hydrogen eller C1-C4-alkyl, og/eller en 1,2-bishydroksyetan-1,2-diylgruppe brodannende med to nitrogenatomer av urea, forkondensering av ureaforbindelsen H, og reaksjonsprodukter av blandinger av ureaforbindelser H med minst én alkohol som er valgt fra C1-C6-alkanoler, C2-C6-polyoler og oligoetylenglykoler, og b) minst én katalysator K som sørger for tverrbinding av ureaforbindelsen; ii) liming av den impregnerte fineren og/eller substratet med en limsammensetning og iii) bearbeiding av den limte fineren for å gi et trebasert materiale ved forhøyede temperaturer med herding av tverrbindbare ureaforbindelser, den impregnerte fineren omfatter tverrbindbare ureaforbindelser i vesentlig ikke-tverrbundne former før liming i trinn ii).
NO20074255A 2005-03-04 2007-08-21 Fremgangsmate for fremstilling av trebaserte materialer NO20074255L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005010041A DE102005010041A1 (de) 2005-03-04 2005-03-04 Verfahren zur Herstellung von Holzwerkstoffen
PCT/EP2006/001980 WO2006092331A2 (de) 2005-03-04 2006-03-03 Verfahren zur herstellung von holzwerkstoffen

Publications (1)

Publication Number Publication Date
NO20074255L true NO20074255L (no) 2007-11-30

Family

ID=36680343

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20074255A NO20074255L (no) 2005-03-04 2007-08-21 Fremgangsmate for fremstilling av trebaserte materialer

Country Status (16)

Country Link
US (1) US7976668B2 (no)
EP (1) EP1858678B1 (no)
JP (1) JP5150268B2 (no)
KR (1) KR20080002807A (no)
CN (1) CN101247931B (no)
AT (1) ATE483563T1 (no)
AU (1) AU2006219949B2 (no)
BR (1) BRPI0609033A2 (no)
CA (1) CA2599209A1 (no)
DE (2) DE102005010041A1 (no)
ES (1) ES2354084T3 (no)
MX (1) MX2007010430A (no)
NO (1) NO20074255L (no)
RU (1) RU2007136552A (no)
WO (1) WO2006092331A2 (no)
ZA (1) ZA200708404B (no)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005047363A1 (de) 2005-10-04 2007-04-12 Basf Ag Formaldehydarmes Lignocellulosematerial und Verfahren zu dessen Herstellung
FR2902685B1 (fr) * 2006-06-21 2010-02-26 Michel Faivre Procede d'etancheification d'un element de menuiserie en bois, et element ainsi obtenu
FI124047B (fi) * 2007-06-19 2014-02-14 Stora Enso Oyj Lämpömodifioidun puun pintakäsittely
DE102010009309A1 (de) 2009-02-20 2011-02-03 Technische Universität Dresden Verfahren zur dreidimensionalen Umformung und Formfixierung von Furnieren
US8414996B2 (en) 2009-11-06 2013-04-09 Green Rev LLC Sustainable simulated commodity tropical hardwood panel
PL2620475T3 (pl) * 2012-01-26 2015-10-30 SWISS KRONO Tec AG Kompozycje klejowe i ich stosowanie
US9023757B2 (en) 2012-01-27 2015-05-05 Celanese Acetate Llc Substituted cellulose acetates and uses thereof
US9167830B2 (en) 2012-01-27 2015-10-27 Celanese Acetate Llc Substituted cellulose acetates and uses thereof
US9212290B2 (en) 2012-01-27 2015-12-15 Celanese Acetate Llc Substituted cellulose acetates and uses thereof
WO2014046679A1 (en) * 2012-09-24 2014-03-27 Celanese Acetate Llc Wood laminate articles comprising substituted cellulose ester adhesives and methods relating thereto
US9090045B2 (en) 2012-09-24 2015-07-28 Celanese Acetate Llc Engineered wood produced with substituted cellulose ester adhesives and methods relating thereto
EP3325266B1 (en) * 2015-07-23 2019-09-11 Basf Se Plywood article
CN108515595A (zh) * 2018-04-02 2018-09-11 南通东方亚振家具有限公司 一种脲醛树脂浸渍改性木材的方法
JP2019217696A (ja) * 2018-06-20 2019-12-26 株式会社ダイセル 改質された木質シート、その製造方法、及び改質剤
CN109397441A (zh) * 2018-11-08 2019-03-01 北京林业大学 一种芦编制品用芦苇秸秆增韧改性处理工艺
CN112011299A (zh) * 2020-09-07 2020-12-01 西南林业大学 一种2d树脂木材胶黏剂及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2398649A (en) * 1943-03-10 1946-04-16 Du Pont Treatment of wood
GB600961A (en) * 1944-09-20 1948-04-23 Du Pont Improvements in or relating to the impregnation of wood with urea-formaldehyde resins
US2452200A (en) * 1945-04-16 1948-10-26 Du Pont Treatment of porous material
GB1108127A (en) 1965-06-08 1968-04-03 Mo Och Domsjoe Ab Improvements in or relating to the treatment of wood products
JPS5130577B2 (no) * 1972-08-05 1976-09-01
US4396391B2 (en) * 1982-06-30 1993-03-16 Treating cellulose textile fabrics with dimenthylol dihydroyethyleneuree-polyol
DE3432135A1 (de) * 1984-08-31 1986-03-13 Blomberger Holzindustrie B. Hausmann GmbH & Co KG, 4933 Blomberg Impraegnierte lagenholzplatte
BE1011466A6 (nl) 1997-09-22 1999-10-05 Unilin Beheer Bv Vloerdeel, werkwijze voor het vervaardigen van zulk vloerdeel en inrichting hierbij toegepast.
DE19925865C2 (de) 1999-06-07 2002-03-07 Hamberger Industriewerke Gmbh Parkettlamelle, sowie hieraus hergestelltes Parkettelement und Verfahren zur Herstellung eines Fussbodenpaneels
DE10246400A1 (de) * 2002-10-04 2004-08-05 Georg-August-Universität Göttingen Verfahren zur Verbesserung der Oberflächenhärte eines Holzkörpers mit einer wässrigen Lösung eines Imprägniermittels

Also Published As

Publication number Publication date
ATE483563T1 (de) 2010-10-15
CN101247931B (zh) 2010-10-13
WO2006092331A3 (de) 2008-03-06
CA2599209A1 (en) 2006-09-08
MX2007010430A (es) 2007-09-27
ZA200708404B (en) 2009-11-25
KR20080002807A (ko) 2008-01-04
US20080156435A1 (en) 2008-07-03
JP5150268B2 (ja) 2013-02-20
JP2008531344A (ja) 2008-08-14
DE502006008017D1 (de) 2010-11-18
BRPI0609033A2 (pt) 2016-11-29
ES2354084T3 (es) 2011-03-09
CN101247931A (zh) 2008-08-20
US7976668B2 (en) 2011-07-12
EP1858678B1 (de) 2010-10-06
RU2007136552A (ru) 2009-04-10
DE102005010041A1 (de) 2006-09-07
WO2006092331A2 (de) 2006-09-08
EP1858678A2 (de) 2007-11-28
AU2006219949A1 (en) 2006-09-08
AU2006219949B2 (en) 2011-06-02

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