DK395986D0 - Fremgangsmaade til forbedring af lignocellulosemateriales dimensionsstabilitet og biologiske modstandsevne - Google Patents

Fremgangsmaade til forbedring af lignocellulosemateriales dimensionsstabilitet og biologiske modstandsevne

Info

Publication number
DK395986D0
DK395986D0 DK395986A DK395986A DK395986D0 DK 395986 D0 DK395986 D0 DK 395986D0 DK 395986 A DK395986 A DK 395986A DK 395986 A DK395986 A DK 395986A DK 395986 D0 DK395986 D0 DK 395986D0
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
DK395986A (da
DK170147B1 (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

Links

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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Forests & Forestry (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (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)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (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
EP85850268 1985-08-28
EP85850268A EP0213252B1 (en) 1985-08-28 1985-08-28 A process for improving dimensional stability and biological resistance of lignocellulosic material

Publications (3)

Publication Number Publication Date
DK395986D0 true DK395986D0 (da) 1986-08-20
DK395986A 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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US5431868A (en) * 1993-07-29 1995-07-11 Yamaha Corporation Vapor phase acetylation manufacturing method for wood board
AU5287593A (en) * 1993-08-28 1995-03-22 A-Cell Acetyl Cellulosics Ab Method for improvement of paper properties such as wet strength and resistance to light induced ageing
GB9322187D0 (en) * 1993-10-28 1993-12-15 Bp Chem Int Ltd Acetylation of lignocellulosic materials
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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
DE69411887T2 (de) 1994-05-04 1999-04-15 Stichting Hout Research (Shr), Maarssen Verfahren zur Acetylierung von Holz
JP2000351106A (ja) 1999-06-10 2000-12-19 Yamaha Corp 木質材の製造法
JP2001096511A (ja) * 1999-09-30 2001-04-10 Yamaha Corp 木質エレメントの改質方法
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US20020148051A1 (en) * 2000-12-04 2002-10-17 Yamaha Corporation Treatment method for wooden material
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
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DE10249602A1 (de) * 2002-10-21 2004-05-06 Winkler, Joachim Holzteil, insbesondere Fenster- oder Türprofil
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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
US8614350B2 (en) 2008-01-15 2013-12-24 Eastman Chemical Company Carboxylic acid production process employing solvent from esterification of lignocellulosic material
US8455680B2 (en) * 2008-01-15 2013-06-04 Eastman Chemical Company Carboxylic acid production process employing solvent from esterification of lignocellulosic material
CN103481342B (zh) * 2008-02-01 2018-09-07 泰坦木业有限公司 乙酰化的木材
GB0801880D0 (en) * 2008-02-01 2008-03-12 Titan Wood Ltd Process and product thereof
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
US20100331531A1 (en) * 2009-06-25 2010-12-30 Eastman Chemical Company Methods for esterifying lignocellulosic material
US8906466B2 (en) * 2009-06-25 2014-12-09 Eastman Chemical Company Esterified lignocellulosic materials and methods for making them
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
ES2837553T3 (es) * 2010-09-17 2021-06-30 Titan Wood Ltd Tratamiento de piezas de madera
US20120160837A1 (en) 2010-12-23 2012-06-28 Eastman Chemical Company Wood heater with enhanced microwave launch efficiency
WO2012095108A1 (en) * 2011-01-10 2012-07-19 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
US20150050483A1 (en) * 2012-02-07 2015-02-19 Titan Wood Limited Process for the acetylation of wood and acetylated wood
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
MX2014011263A (es) 2012-03-21 2015-03-09 Titan Wood Ltd Metodo para la modificacion de madera.
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
EA033911B1 (ru) * 2013-05-24 2019-12-09 Стора Энсо Оий Способ обработки и композиция для защиты древесины от микроорганизмов и/или огня
EP3004217A1 (en) 2013-06-03 2016-04-13 Chemconserve B.V. Modified wood fibres for manufacture in composites
GB201412839D0 (en) * 2014-07-18 2014-09-03 Tricoya Technologies Ltd Wood acetylation process
GB201412838D0 (en) * 2014-07-18 2014-09-03 Tricoya Technologies Ltd Recovery of wood acetylation fluid
GB201412837D0 (en) * 2014-07-18 2014-09-03 Tricoya Technologies Ltd Recovery and use of wood acetylation fluid
US10106485B2 (en) 2014-12-02 2018-10-23 Rhodia Acetow Gmbh Process for the manufacture of carboxylic anhydride
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
PL434662A1 (pl) 2020-07-13 2021-01-25 Firma Handlowo-Usługowa Instbud Stanisław Boguta Spółka Jawna Wielowarstwowy rękaw kompozytowy, zwłaszcza do bezwykopowej renowacji rurociągów.

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Also Published As

Publication number Publication date
NO863435D0 (no) 1986-08-27
JPS6264501A (ja) 1987-03-23
US4804384A (en) 1989-02-14
NO170201B (no) 1992-06-15
AU6097986A (en) 1987-03-05
AU594072B2 (en) 1990-03-01
JPH0622801B2 (ja) 1994-03-30
FI863443A (fi) 1987-03-01
PT83263A (pt) 1986-09-01
ATE60727T1 (de) 1991-02-15
DE3581737D1 (de) 1991-03-14
NO863435L (no) 1987-03-02
ES2001601A6 (es) 1988-06-01
FI863443A0 (fi) 1986-08-26
FI87432B (fi) 1992-09-30
DK395986A (da) 1987-03-01
EP0213252B1 (en) 1991-02-06
PT83263B (pt) 1988-08-17
NO170201C (no) 1992-09-23
DK170147B1 (da) 1995-06-06
EP0213252A1 (en) 1987-03-11
FI87432C (fi) 1993-01-11
NZ217103A (en) 1989-09-27
CA1284563C (en) 1991-06-04
IN168462B (da) 1991-04-06

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