ATE60727T1 - Verfahren zur verbesserung von dimensionsbestaendigkeit und vom biologischen widerstand von lignocellulosestoff. - Google Patents

Verfahren zur verbesserung von dimensionsbestaendigkeit und vom biologischen widerstand von lignocellulosestoff.

Info

Publication number
ATE60727T1
ATE60727T1 AT85850268T AT85850268T ATE60727T1 AT E60727 T1 ATE60727 T1 AT E60727T1 AT 85850268 T AT85850268 T AT 85850268T AT 85850268 T AT85850268 T AT 85850268T AT E60727 T1 ATE60727 T1 AT E60727T1
Authority
AT
Austria
Prior art keywords
dimensional stability
acetic anhydride
time
lignocellulosic material
dimension
Prior art date
Application number
AT85850268T
Other languages
English (en)
Inventor
Roger M Rowell
Rune Simonson
Anne-Marie Tillman
Original Assignee
A Cell Acetyl Cellulosics
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 A Cell Acetyl Cellulosics filed Critical A Cell Acetyl Cellulosics
Application granted granted Critical
Publication of ATE60727T1 publication Critical patent/ATE60727T1/de

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)
  • Materials For Medical Uses (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Prostheses (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Laminated Bodies (AREA)
AT85850268T 1985-08-28 1985-08-28 Verfahren zur verbesserung von dimensionsbestaendigkeit und vom biologischen widerstand von lignocellulosestoff. ATE60727T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP85850268A EP0213252B1 (de) 1985-08-28 1985-08-28 Verfahren zur Verbesserung von Dimensionsbeständigkeit und vom biologischen Widerstand von Lignocellulosestoff

Publications (1)

Publication Number Publication Date
ATE60727T1 true ATE60727T1 (de) 1991-02-15

Family

ID=8194721

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85850268T ATE60727T1 (de) 1985-08-28 1985-08-28 Verfahren zur verbesserung von dimensionsbestaendigkeit und vom biologischen widerstand von lignocellulosestoff.

Country Status (14)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10249602A1 (de) * 2002-10-21 2004-05-06 Winkler, Joachim Holzteil, insbesondere Fenster- oder Türprofil
EP2626498B1 (de) 2012-02-10 2017-01-18 Haustüren-Ring GmbH Türrohling mit acetyliertem Holz und Tür umfassend einen solchen Türrohling

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GB9021509D0 (en) * 1990-10-03 1990-11-14 Robson David J Improvements in or relating to the absorption of hydrophobic water-immiscible liquid
GB9220503D0 (en) * 1992-09-29 1992-11-11 Bp Chem Int Ltd Treatment of lignocellulosic materials
GB2271570A (en) * 1992-10-15 1994-04-20 David George Rogers Treating lignocellusosic material with acetic anhydride
WO1994029102A1 (en) * 1993-06-09 1994-12-22 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
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
GB9403509D0 (en) * 1994-02-24 1994-04-13 Bp Chem Int Ltd Acetylation of lignocellulosic materials
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
US20050020829A1 (en) * 2000-12-04 2005-01-27 Shigetaka Yamamoto Treatment method for wooden material
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
US7179327B2 (en) * 2001-02-20 2007-02-20 Wampole Sr Glenn P Wood treatment process and chemical composition
US7300705B2 (en) 2003-06-23 2007-11-27 Weyerhaeuser Company Methods for esterifying hydroxyl groups in wood
US20050112393A1 (en) * 2003-11-20 2005-05-26 Fliermans Carl B. Antifungal preservative composition for an environmentally friendly process
NZ531217A (en) * 2004-02-18 2005-12-23 Nz Forest Research Inst Ltd Impregnation process
DK176774B1 (da) * 2004-12-22 2009-08-03 Danish Plant Fibre Technologie Modificeret sorberende lignocellulosefibermateriale, fremgangsmåde til dets fremstilling, metode til fjernelse af forureninger fra fluide og vandige medier samt anendelse af materialet
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 (de) 2009-07-30 2011-03-02 Danish Plant Fibre Technologies Holding A/S Verfahren und Vorrichtung zur Modifizierung von Lignozellulosematerialien und Produkte aus Lignozellulosematerialien aus dem Verfahren
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 (de) * 2012-01-31 2013-08-07 Titan Wood Limited Acetyliertes Holz
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
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 (de) 2013-06-03 2016-04-13 Chemconserve B.V. Modifizierte holzfasern zur herstellung in verbundstoffen
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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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10249602A1 (de) * 2002-10-21 2004-05-06 Winkler, Joachim Holzteil, insbesondere Fenster- oder Türprofil
EP2626498B1 (de) 2012-02-10 2017-01-18 Haustüren-Ring GmbH Türrohling mit acetyliertem Holz und Tür umfassend einen solchen Türrohling

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
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 (de) 1991-02-06
PT83263B (pt) 1988-08-17
DK395986D0 (da) 1986-08-20
NO170201C (no) 1992-09-23
DK170147B1 (da) 1995-06-06
EP0213252A1 (de) 1987-03-11
FI87432C (fi) 1993-01-11
NZ217103A (en) 1989-09-27
CA1284563C (en) 1991-06-04
IN168462B (de) 1991-04-06

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