BR0304661A - Método para fabricação de produtos compósitos dimensionalmente estáveis a partir de material lignocelulósico - Google Patents

Método para fabricação de produtos compósitos dimensionalmente estáveis a partir de material lignocelulósico

Info

Publication number
BR0304661A
BR0304661A BR0304661-3A BR0304661A BR0304661A BR 0304661 A BR0304661 A BR 0304661A BR 0304661 A BR0304661 A BR 0304661A BR 0304661 A BR0304661 A BR 0304661A
Authority
BR
Brazil
Prior art keywords
products
composite products
reconstituted
lignocellulose
panel sheets
Prior art date
Application number
BR0304661-3A
Other languages
English (en)
Inventor
Kuo Cheng Shen
Kenneth C Shen
Original Assignee
K C Shen Internat Ltd
Kronospan Tech Co Ltd
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 K C Shen Internat Ltd, Kronospan Tech Co Ltd filed Critical K C Shen Internat Ltd
Publication of BR0304661A publication Critical patent/BR0304661A/pt

Links

Classifications

    • 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
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N1/00—Pretreatment of moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/002—Manufacture of substantially flat articles, e.g. boards, from particles or fibres characterised by the type of binder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/20—Moulding or pressing characterised by using platen-presses
    • 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)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

"MéTODO PARA FABRICAçãO DE PRODUTOS COMPóSITOS DIMENSIONALMENTE ESTáVEIS A PARTIR DE MATERIAL LIGNOCELULóSICO". Processo para fabricação de produtos compósitos reconstituídos dimensionalmente estáveis de material lignocelulósico. Pelo tratamento de lignocelulose com vapor em pressão elevada para decompor e hidrolisar as frações de lignina, hemicelulose e celulose da lignocelulose e utilizando aqueles produtos de decomposição tanto como agente de ligação como agente de volume, converte sob calor e pressão em uma operação de moldagem, a lignocelulose tratada em produtos compósitos moldados como chapas de painel e artigos moldados. Os produtos compósitos desse modo produzidos possuem boas propriedades físicas e mecânicas. Especificamente, a estabilidade dimensional em termos do intumescimento de espessura e expansão linear de chapas de painel como chapas de fibras e chapa de partículas podem ser minimizadas a níveis muito baixos quando as chapas de painel são feitas em alta densidade. A ligação adesiva desenvolvida do termoendurecimento dos produtos de decomposição de hemicelulose, celulose e lignina é forte e estável e resistente à água em ebulição e hidrólise de ácido e é isenta de emissões de formaldeído. Desse modo, as chapas de painel reconstituídas e produtos moldados são apropriados para aplicações no exterior e particularmente no interior. A ausência de emissões de formaldeído livre torna o produto muito apropriado para aplicações no interior. O custo de fabricação para os produtos reconstituídos é significativamente inferior em comparação com o processo convencional porque não se utiliza resina sintética cara.
BR0304661-3A 2002-05-03 2003-05-01 Método para fabricação de produtos compósitos dimensionalmente estáveis a partir de material lignocelulósico BR0304661A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0210215A GB0210215D0 (en) 2002-05-03 2002-05-03 Method for making dimensionally stable composite products from lignocelluloses
PCT/IB2003/002190 WO2003092972A1 (en) 2002-05-03 2003-05-01 Method for making dimensionally stable composite products from lignocellulosic material

Publications (1)

Publication Number Publication Date
BR0304661A true BR0304661A (pt) 2004-07-20

Family

ID=9936060

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0304661-3A BR0304661A (pt) 2002-05-03 2003-05-01 Método para fabricação de produtos compósitos dimensionalmente estáveis a partir de material lignocelulósico

Country Status (9)

Country Link
CN (1) CN100519116C (pt)
AR (1) AR039528A1 (pt)
AU (1) AU2003232987A1 (pt)
BR (1) BR0304661A (pt)
CA (1) CA2497565C (pt)
GB (1) GB0210215D0 (pt)
NO (1) NO20040017L (pt)
TW (1) TW200404657A (pt)
WO (1) WO2003092972A1 (pt)

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DE102006047002A1 (de) * 2006-10-02 2008-04-03 Dieffenbacher Gmbh + Co. Kg Verfahren, Vorrichtung und Anlage zum Feststellen und Ausscheiden von Unregelmäßigkeiten aus einem bewegten Materialstrom im Zuge der Herstellung von Werkstoffplatten
CN101172351B (zh) * 2007-11-01 2010-06-02 浙江腾龙竹木地板制造有限公司 无胶胶合竹制人造板或竹制集成材的生产方法
CN101642924B (zh) * 2008-08-08 2011-09-14 仇峰 一种重组木及其制造方法
CN101670608B (zh) * 2008-09-08 2011-11-16 富朗投资管理集团(香港)有限公司 利用农作物秸秆制作板材的热压工艺
CN101670607B (zh) * 2008-09-08 2011-06-15 富朗投资管理集团(香港)有限公司 一种利用农作物秸秆制作板材的热压工艺
CN101670609B (zh) * 2008-09-08 2011-06-15 富朗投资管理集团(香港)有限公司 一种农作物秸秆制作板材的热压工艺
CN101670604B (zh) * 2008-09-08 2011-09-07 富朗投资管理集团(香港)有限公司 利用农作物秸秆制作板材的加工工艺
CN101934548B (zh) * 2010-08-11 2012-08-01 南京林业大学 一种人造板及制备方法
CN102825643A (zh) * 2011-06-13 2012-12-19 承泰丰木业有限公司 防水的密集板
FI3186286T3 (fi) 2014-09-26 2024-07-10 Renmatix Inc Selluloosaa sisältävät koostumukset ja niiden valmistusmenetelmät
CN104371342A (zh) * 2014-10-31 2015-02-25 孔德玲 碳化实木高密度纤维复合板配方及生产工艺
US10875284B2 (en) * 2015-09-10 2020-12-29 University Of Maine System Board Of Trustees Composite products of paper and cellulose nanofibrils and process of making
CN106493827B (zh) * 2016-10-12 2018-07-20 浙江农林大学 一种人工木材及其制备方法
CN106835791B (zh) * 2017-01-05 2018-03-09 新疆弘瑞达纤维有限公司 一种用棉秸秆制备纤维材料的方法
JP2020516497A (ja) * 2017-04-10 2020-06-11 ユニバーシティー オブ メリーランド，カレッジ パーク 強くて丈夫な構造木材、並びにその製造および使用方法
EP3681682A4 (en) * 2017-09-15 2021-06-16 University of Maryland, College Park DELIGNIFIED WOOD MATERIALS, METHOD FOR MANUFACTURING AND USING them
WO2019133806A1 (en) * 2017-12-29 2019-07-04 Armstrong Hardwood Flooring Company Densified wood including process for preparation
TWI660827B (zh) * 2018-03-15 2019-06-01 行政院原子能委員會核能研究所 碳化木之製備方法
JP7245702B2 (ja) * 2019-03-28 2023-03-24 ニチハ株式会社 繊維板製造方法および繊維板
CA3137235A1 (en) * 2019-04-18 2020-10-22 SWISS KRONO Tec AG Method for coating a planar workpiece
CN111703153B (zh) * 2020-06-29 2022-04-26 浙江世友木业有限公司 无醛阻燃木质型材及其生产方法
CN113305959B (zh) * 2021-06-24 2022-02-25 东北林业大学 一种利用木质素基改性药液提高速生木材尺寸稳定性的方法
CN114536504B (zh) * 2022-03-10 2023-07-21 中国林业科学研究院木材工业研究所 无胶纤维塑化板及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944087A (pt) * 1972-07-04 1974-04-25
US5017319A (en) * 1984-03-30 1991-05-21 Shen Kuo C Method of making composite products from lignocellulosic materials
JPS60206604A (ja) * 1984-03-30 1985-10-18 Ota Shoji リグノセルロ−ス物質を再構成された複合物品に変換させる方法
CN1008252B (zh) * 1985-08-06 1990-06-06 沈国镇 由纤维木素原料制取合成物的方法
ATE224435T1 (de) * 1990-12-28 2002-10-15 K C Shen Technology Internat L Wärmehärtbares harz und verbundstoff aus lignozellulosematerial
ES2171912T3 (es) * 1996-10-18 2002-09-16 Kronospan Tech Co Ltd Tratamiento de material lignocelulosico.

Also Published As

Publication number Publication date
CA2497565A1 (en) 2003-11-13
CN1649706A (zh) 2005-08-03
CN100519116C (zh) 2009-07-29
TW200404657A (en) 2004-04-01
CA2497565C (en) 2009-06-30
AR039528A1 (es) 2005-02-23
AU2003232987A8 (en) 2003-11-17
WO2003092972A1 (en) 2003-11-13
AU2003232987A1 (en) 2003-11-17
GB0210215D0 (en) 2002-06-12
NO20040017L (no) 2004-03-02

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2042 DE 23/02/2010.