DE69230233T2 - Verdichtung von Lignocellulosematerialien - Google Patents

Verdichtung von Lignocellulosematerialien

Info

Publication number
DE69230233T2
DE69230233T2 DE1992630233 DE69230233T DE69230233T2 DE 69230233 T2 DE69230233 T2 DE 69230233T2 DE 1992630233 DE1992630233 DE 1992630233 DE 69230233 T DE69230233 T DE 69230233T DE 69230233 T2 DE69230233 T2 DE 69230233T2
Authority
DE
Germany
Prior art keywords
compaction
lignocellulosic materials
lignocellulosic
materials
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
DE1992630233
Other languages
English (en)
Other versions
DE69230233D1 (de
Inventor
Robert Franich
Kathryn Anderson
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.)
New Zealand Forest Research Institute Ltd
Original Assignee
NZ SECRETARY FORESTRY
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 NZ SECRETARY FORESTRY filed Critical NZ SECRETARY FORESTRY
Publication of DE69230233D1 publication Critical patent/DE69230233D1/de
Application granted granted Critical
Publication of DE69230233T2 publication Critical patent/DE69230233T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • B27K5/06—Softening or hardening of wood
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Forests & Forestry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
DE1992630233 1991-02-23 1992-02-24 Verdichtung von Lignocellulosematerialien Expired - Fee Related DE69230233T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ23503691A NZ235036A (en) 1991-02-23 1991-02-23 Densification of lignocellulosic material by impregnation with maltodextrin then curing

Publications (2)

Publication Number Publication Date
DE69230233D1 DE69230233D1 (de) 1999-12-09
DE69230233T2 true DE69230233T2 (de) 2000-07-13

Family

ID=19923337

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992630233 Expired - Fee Related DE69230233T2 (de) 1991-02-23 1992-02-24 Verdichtung von Lignocellulosematerialien

Country Status (7)

Country Link
EP (1) EP0502640B1 (de)
JP (1) JP2640061B2 (de)
CA (1) CA2061749C (de)
DE (1) DE69230233T2 (de)
ES (1) ES2141719T3 (de)
NZ (1) NZ235036A (de)
SG (1) SG52476A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11911927B2 (en) 2018-06-19 2024-02-27 Schwan-Stabilo Cosmetics Gmbh & Co. Kg Wood-encased pencil

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO318253B1 (no) * 2002-07-26 2005-02-21 Wood Polymer Technologies Asa Furanpolymer-impregnert tre, fremgangsmate for fremstilling av samme og anvendelse av samme
JP5085041B2 (ja) * 2006-01-19 2012-11-28 日本曹達株式会社 防腐・防カビ性薬剤組成物および防腐・防カビ性乾燥木材の製造方法
NZ551766A (en) 2006-12-04 2009-05-31 Zelam Ltd Use of a wood modifying composition which comprises a hydrophilic prepolymer and a crosslinking agent
CN102241038A (zh) * 2011-06-15 2011-11-16 王殿国 一种彩色实木板的制造方法
CN106182307B (zh) * 2016-07-22 2018-03-09 阜南县永盛工艺品有限公司 一种薄板木材的碳化方法
CN106863518A (zh) * 2017-04-10 2017-06-20 南通博泰美术图案设计有限公司 一种花梨木边角料板材加工工艺
CN107030827A (zh) * 2017-06-01 2017-08-11 六枝特区丽萍竹制品加工厂 一种竹制品的加工方法
DE202018103459U1 (de) * 2018-06-19 2019-10-07 Schwan-Stabilo Cosmetics Gmbh & Co. Kg Holzgefasster Stift

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183997A (en) * 1974-02-22 1980-01-15 John Jansky Bonding of solid lignocellulosic material
GB1509000A (en) * 1974-06-28 1978-04-26 Research Corp Composition and process for treating timber
NZ220437A (en) * 1986-06-06 1989-06-28 Enigma Nv Aldehyde/sugar/lignosulphonate mixture as a substitute for amino and phenolic resins in bonding agents

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11911927B2 (en) 2018-06-19 2024-02-27 Schwan-Stabilo Cosmetics Gmbh & Co. Kg Wood-encased pencil

Also Published As

Publication number Publication date
DE69230233D1 (de) 1999-12-09
JP2640061B2 (ja) 1997-08-13
CA2061749C (en) 2001-10-09
AU1120592A (en) 1992-08-27
ES2141719T3 (es) 2000-04-01
EP0502640B1 (de) 1999-11-03
EP0502640A1 (de) 1992-09-09
NZ235036A (en) 1994-08-26
AU660167B2 (en) 1995-06-15
CA2061749A1 (en) 1992-08-24
SG52476A1 (en) 1998-09-28
JPH05124011A (ja) 1993-05-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8327 Change in the person/name/address of the patent owner

Owner name: NEW ZEALAND FOREST RESEARCH INSTITUTE LTD., ROTORU