BR112013006397A2 - tratamento de peças de madeira - Google Patents

tratamento de peças de madeira

Info

Publication number
BR112013006397A2
BR112013006397A2 BR112013006397A BR112013006397A BR112013006397A2 BR 112013006397 A2 BR112013006397 A2 BR 112013006397A2 BR 112013006397 A BR112013006397 A BR 112013006397A BR 112013006397 A BR112013006397 A BR 112013006397A BR 112013006397 A2 BR112013006397 A2 BR 112013006397A2
Authority
BR
Brazil
Prior art keywords
treatment
woodworking
acetylation
refinement
materials
Prior art date
Application number
BR112013006397A
Other languages
English (en)
Other versions
BR112013006397B1 (pt
Inventor
M Rowell Roger
Original Assignee
Titan Wood 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 Titan Wood Ltd filed Critical Titan Wood Ltd
Publication of BR112013006397A2 publication Critical patent/BR112013006397A2/pt
Publication of BR112013006397B1 publication Critical patent/BR112013006397B1/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • 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
    • B27K3/34—Organic impregnating agents
    • B27K3/346—Grafting onto wood fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Paper (AREA)

Abstract

tratamento de peças de madeira. a presente invenção refere-se a um processo de uma ou duas etapas para acetilação e refinamento de peças de madeira em que a acetilação e o refinamento para uma geometria reduzida ocorrem simultaneamente no refinador. produtos de tábua construídos, compreendendo materiais de geometria reduzida acetilada possuem estabilidade e durabilidade dimensionais elevadas em comparação aos produtos do tipo tábua que compreendem materiais não acetilados.
BR112013006397-1A 2010-09-17 2011-09-16 Processo para a acetilação de peças de madeira BR112013006397B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US38384610P 2010-09-17 2010-09-17
US61/383,846 2010-09-17
US201161506497P 2011-07-11 2011-07-11
US61/506,497 2011-07-11
PCT/US2011/051971 WO2012037481A1 (en) 2010-09-17 2011-09-16 Treatment of wood pieces

Publications (2)

Publication Number Publication Date
BR112013006397A2 true BR112013006397A2 (pt) 2017-07-25
BR112013006397B1 BR112013006397B1 (pt) 2020-05-12

Family

ID=45831987

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013006397-1A BR112013006397B1 (pt) 2010-09-17 2011-09-16 Processo para a acetilação de peças de madeira

Country Status (8)

Country Link
US (1) US9151000B2 (pt)
EP (1) EP2616186B1 (pt)
CN (1) CN103118804B (pt)
BR (1) BR112013006397B1 (pt)
CA (1) CA2810920C (pt)
CL (1) CL2013000699A1 (pt)
ES (1) ES2837553T3 (pt)
WO (1) WO2012037481A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9151000B2 (en) * 2010-09-17 2015-10-06 Titan Wood Limited Treatment of wood pieces
BR112013031793B1 (pt) * 2011-06-10 2021-03-16 Titan Wood Limited processo para a acetilação da apara de madeira em um sistema de refinaria e sistema de refinaria para a desfibração da apara de madeira
PE20150005A1 (es) * 2012-03-21 2015-02-06 Titan Wood Ltd Metodo para la modificacion de madera
GB2511120B (en) * 2013-02-26 2017-06-21 Medite Europe Ltd Acetylated wood fibre
GB2511121B (en) * 2013-02-26 2017-10-04 Medite Europe Ltd Process for manufacturing products from acetylated wood fibre
US10668645B2 (en) 2014-07-16 2020-06-02 Tricoya Technologies Ltd. Process for the acetylation of wood
EP3283530B1 (en) * 2015-04-13 2024-02-21 Tricoya Technologies Ltd Method for the acetylation of wood
CN114505934B (zh) * 2016-06-23 2024-04-05 特里高亚科技有限公司 冷却乙酰化木材件
WO2020157333A1 (en) 2019-02-01 2020-08-06 Tricoya Technologies Ltd Boards from acetylated rubberwood

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GB1590704A (en) * 1976-11-23 1981-06-10 Defibrator Ab Method end device for the continuous production of pulp from fibrous lignocellulosic materials
SE436368B (sv) * 1979-01-12 1984-12-03 Sunds Defibrator Sett att framstella blekta, mekaniska, kemimekaniska och halvkemiska massor av lignocellulosahaltiga fibermaterial
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EP0213252B1 (en) * 1985-08-28 1991-02-06 A-Cell Acetyl Cellulosics AB A process for improving dimensional stability and biological resistance of lignocellulosic material
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US9151000B2 (en) * 2010-09-17 2015-10-06 Titan Wood Limited Treatment of wood pieces
CN103328716A (zh) * 2010-11-16 2013-09-25 王子控股株式会社 纤维素纤维集合体及其制造方法、原纤化纤维素纤维及其制造方法、以及纤维素纤维复合体
BR112013031793B1 (pt) * 2011-06-10 2021-03-16 Titan Wood Limited processo para a acetilação da apara de madeira em um sistema de refinaria e sistema de refinaria para a desfibração da apara de madeira
BR102012024482B1 (pt) * 2011-09-28 2021-04-27 Titan Wood Limited Painel de aglomerado de fibras de média densidade, processo para obtenção de fibras feitas de madeira acetilada para a produção do painel e processo para a obtenção do painel de aglomerado de fibras de média densidade
MY158695A (en) * 2011-10-05 2016-11-15 Malaysian Palm Oil Board Method for producing fibreboards utilizing palm biomass

Also Published As

Publication number Publication date
CN103118804A (zh) 2013-05-22
US20130303751A1 (en) 2013-11-14
CA2810920C (en) 2017-08-15
CA2810920A1 (en) 2012-03-22
CN103118804B (zh) 2016-04-06
ES2837553T3 (es) 2021-06-30
EP2616186A4 (en) 2014-04-09
US9151000B2 (en) 2015-10-06
WO2012037481A1 (en) 2012-03-22
BR112013006397B1 (pt) 2020-05-12
EP2616186A1 (en) 2013-07-24
CL2013000699A1 (es) 2013-10-25
EP2616186B1 (en) 2020-10-14

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Legal Events

Date Code Title Description
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/09/2011, OBSERVADAS AS CONDICOES LEGAIS.