DK395986A - Fremgangsmaade til forbedring af lignocellulosemateriales dimensionsstabilitet og biologiske modstandsevne - Google Patents

Fremgangsmaade til forbedring af lignocellulosemateriales dimensionsstabilitet og biologiske modstandsevne Download PDF

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Publication number
DK395986A
DK395986A DK395986A DK395986A DK395986A DK 395986 A DK395986 A DK 395986A DK 395986 A DK395986 A DK 395986A DK 395986 A DK395986 A DK 395986A DK 395986 A DK395986 A DK 395986A
Authority
DK
Denmark
Prior art keywords
dimensional stability
acetic anhydride
time
lignocellulos
improving
Prior art date
Application number
DK395986A
Other languages
English (en)
Other versions
DK170147B1 (da
DK395986D0 (da
Inventor
Roger M Rowell
Rune Simonson
Anne-Marie Tillman
Original Assignee
Roger M Rowell
Rune Simonson
Tillman Anne Marie
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 Roger M Rowell, Rune Simonson, Tillman Anne Marie filed Critical Roger M Rowell
Publication of DK395986D0 publication Critical patent/DK395986D0/da
Publication of DK395986A publication Critical patent/DK395986A/da
Application granted granted Critical
Publication of DK170147B1 publication Critical patent/DK170147B1/da

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic 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
    • B27K3/346—Grafting onto wood fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00—Macromolecular compounds derived from lignocellulosic materials
    • 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
    • B27K3/0214—Drying
    • 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)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Forests & Forestry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Details Of Garments (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Materials For Medical Uses (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Prostheses (AREA)
  • Laminated Bodies (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
DK395986A 1985-08-28 1986-08-20 Katalysatorfri fremgangsmåde til forbedring af lignocellulosematerialers dimensionsstabilitet og biologiske modstandsevne DK170147B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP85850268A EP0213252B1 (en) 1985-08-28 1985-08-28 A process for improving dimensional stability and biological resistance of lignocellulosic material
EP85850268 1985-08-28

Publications (3)

Publication Number Publication Date
DK395986D0 DK395986D0 (da) 1986-08-20
DK395986A true DK395986A (da) 1987-03-01
DK170147B1 DK170147B1 (da) 1995-06-06

Family

ID=8194721

Family Applications (1)

Application Number Title Priority Date Filing Date
DK395986A DK170147B1 (da) 1985-08-28 1986-08-20 Katalysatorfri fremgangsmåde til forbedring af lignocellulosematerialers dimensionsstabilitet og biologiske modstandsevne

Country Status (14)

Country Link
US (1) US4804384A (da)
EP (1) EP0213252B1 (da)
JP (1) JPH0622801B2 (da)
AT (1) ATE60727T1 (da)
AU (1) AU594072B2 (da)
CA (1) CA1284563C (da)
DE (1) DE3581737D1 (da)
DK (1) DK170147B1 (da)
ES (1) ES2001601A6 (da)
FI (1) FI87432C (da)
IN (1) IN168462B (da)
NO (1) NO170201C (da)
NZ (1) NZ217103A (da)
PT (1) PT83263B (da)

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GB2271570A (en) * 1992-10-15 1994-04-20 David George Rogers Treating lignocellusosic material with acetic anhydride
EP0702624B1 (en) * 1993-06-09 2001-11-14 Triangle Pacific Corp. Hardened and fire retardant wood products
US5431868A (en) * 1993-07-29 1995-07-11 Yamaha Corporation Vapor phase acetylation manufacturing method for wood board
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US5470614A (en) * 1994-03-02 1995-11-28 The United States Of America As Represented By The Secretary Of Agriculture Treatment of wood and other lignocellulosic materials with iodates
DK0680810T3 (da) 1994-05-04 1999-04-26 Stichting Hout Research Shr Fremgangsmåde til acetylering af massivt træ
JP2000351106A (ja) 1999-06-10 2000-12-19 Yamaha Corp 木質材の製造法
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US20020148051A1 (en) * 2000-12-04 2002-10-17 Yamaha Corporation Treatment method for wooden material
US7179327B2 (en) * 2001-02-20 2007-02-20 Wampole Sr Glenn P Wood treatment process and chemical composition
US6537357B2 (en) 2001-02-20 2003-03-25 Glenn Paul Wampole, Sr. Treatment of wood, wood fiber products, and porous surfaces with periodic acid and iodic acid
DE10249602A1 (de) * 2002-10-21 2004-05-06 Winkler, Joachim Holzteil, insbesondere Fenster- oder Türprofil
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US20050112393A1 (en) * 2003-11-20 2005-05-26 Fliermans Carl B. Antifungal preservative composition for an environmentally friendly process
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DE102005047363A1 (de) 2005-10-04 2007-04-12 Basf Ag Formaldehydarmes Lignocellulosematerial und Verfahren zu dessen Herstellung
EA021921B1 (ru) * 2007-05-18 2015-09-30 Вкр Холдинг А/С Рамное устройство и способ его изготовления
US7794824B2 (en) 2007-06-25 2010-09-14 Weyerhaeuser Nr Company Carbon fibers from kraft softwood lignin
US8455680B2 (en) 2008-01-15 2013-06-04 Eastman Chemical Company Carboxylic acid production process employing solvent from esterification of lignocellulosic material
US8614350B2 (en) 2008-01-15 2013-12-24 Eastman Chemical Company Carboxylic acid production process employing solvent from esterification of lignocellulosic material
GB0801880D0 (en) * 2008-02-01 2008-03-12 Titan Wood Ltd Process and product thereof
CN103481342B (zh) * 2008-02-01 2018-09-07 泰坦木业有限公司 乙酰化的木材
US7790922B2 (en) 2008-03-14 2010-09-07 Celanese International Corporation Purification of acetic acid from wood acetylation process using extraction
US7612232B2 (en) 2008-03-27 2009-11-03 Celanese International Corporation Purification of acetic acid from wood acetylation process
US8906466B2 (en) 2009-06-25 2014-12-09 Eastman Chemical Company Esterified lignocellulosic materials and methods for making them
US20100331531A1 (en) * 2009-06-25 2010-12-30 Eastman Chemical Company Methods for esterifying lignocellulosic material
EP2289980A1 (en) 2009-07-30 2011-03-02 Danish Plant Fibre Technologies Holding A/S A process and apparatus for modification of lignocellulosic materials and products of modified lignocellulosic materials obtained by the process
CN103118804B (zh) * 2010-09-17 2016-04-06 泰坦木业有限公司 木材碎块的处理
US20120160839A1 (en) 2010-12-23 2012-06-28 Eastman Chemical Company Microwave wood heater with enhanced spatial usage efficiency and uniformity of heat distribution
AU2011355330A1 (en) * 2011-01-10 2013-07-18 Danish Plant Fibre Technologies Holding A/S A process and apparatus for modification of lignocellulosic materials and products of modified lignocellulosic materials obtained by the process
EP2623281A1 (en) * 2012-01-31 2013-08-07 Titan Wood Limited Acetylated wood
BR112014019395B1 (pt) * 2012-02-07 2021-02-02 Titan Wood Limited processo para a acetilação de madeira, madeira acetilada e peça de madeira acetilada
US20130202789A1 (en) * 2012-02-08 2013-08-08 Eastman Chemical Company Methods of acetylation of wood involving multiple acetylation cycles
DE202012001409U1 (de) 2012-02-10 2012-03-13 Haustüren-Ring GmbH Türrohling mit acetyliertem Holz und Tür umfassend einen solchen Türrohling
WO2013139937A2 (en) * 2012-03-21 2013-09-26 Titan Wood Limited Method for the modification of wood
CN103659967B (zh) * 2012-09-05 2016-03-09 中国林业科学研究院木材工业研究所 一种乙酰化纤维材料的处理方法和由该方法得到的材料
TW201430033A (zh) * 2013-01-31 2014-08-01 Pou Chen Corp 含改質天然纖維的生質高分子材料及其製造方法
US20140234647A1 (en) * 2013-02-19 2014-08-21 Brian Matthew Sanderson Composition and Method of Manufacture of Hardened Wood
GB2511120B (en) * 2013-02-26 2017-06-21 Medite Europe Ltd Acetylated wood fibre
CA2913448C (en) 2013-05-24 2022-03-08 Stora Enso Oyj Compositions for use in protection of wood and wood products from microorganisms, weather, and fire
EP3004217A1 (en) 2013-06-03 2016-04-13 Chemconserve B.V. Modified wood fibres for manufacture in composites
GB201412838D0 (en) * 2014-07-18 2014-09-03 Tricoya Technologies Ltd Recovery of wood acetylation fluid
GB201412839D0 (en) 2014-07-18 2014-09-03 Tricoya Technologies Ltd Wood acetylation process
GB201412837D0 (en) * 2014-07-18 2014-09-03 Tricoya Technologies Ltd Recovery and use of wood acetylation fluid
BR112017011533B1 (pt) 2014-12-02 2022-03-08 Solvay Acetow Gmbh Processo para fabricar uma fração que compreende anidrido de ácido carboxílico
DE102016222292A1 (de) 2016-11-14 2018-05-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Acetyliertes Lignocellulose-Material mit autoadhäsiven Eigenschaften
DE202018104701U1 (de) 2018-08-16 2018-08-24 Erich Moll Spülmaschinenfester Küchenartikel
CN109551593B (zh) * 2018-11-15 2020-06-26 江苏大学 一种涂覆型木皮软化液的制备方法
EP3696196A1 (de) * 2019-02-18 2020-08-19 Cerdia International GmbH Acetylierung von naturfasern unter erhalt der faserstruktur
DE102019121069A1 (de) 2019-08-05 2021-02-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Behandlung von Holz
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Also Published As

Publication number Publication date
FI863443L (fi) 1987-03-01
EP0213252B1 (en) 1991-02-06
US4804384A (en) 1989-02-14
EP0213252A1 (en) 1987-03-11
JPH0622801B2 (ja) 1994-03-30
NZ217103A (en) 1989-09-27
DK170147B1 (da) 1995-06-06
IN168462B (da) 1991-04-06
NO170201B (no) 1992-06-15
ATE60727T1 (de) 1991-02-15
ES2001601A6 (es) 1988-06-01
PT83263A (pt) 1986-09-01
FI87432B (fi) 1992-09-30
NO863435D0 (no) 1986-08-27
FI863443A0 (fi) 1986-08-26
CA1284563C (en) 1991-06-04
NO170201C (no) 1992-09-23
JPS6264501A (ja) 1987-03-23
PT83263B (pt) 1988-08-17
AU594072B2 (en) 1990-03-01
AU6097986A (en) 1987-03-05
DK395986D0 (da) 1986-08-20
NO863435L (no) 1987-03-02
FI87432C (fi) 1993-01-11
DE3581737D1 (de) 1991-03-14

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PBP Patent lapsed

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