AR101827A1 - Proceso para la acetilación de madera - Google Patents

Proceso para la acetilación de madera

Info

Publication number
AR101827A1
AR101827A1 ARP150102270A ARP150102270A AR101827A1 AR 101827 A1 AR101827 A1 AR 101827A1 AR P150102270 A ARP150102270 A AR P150102270A AR P150102270 A ARP150102270 A AR P150102270A AR 101827 A1 AR101827 A1 AR 101827A1
Authority
AR
Argentina
Prior art keywords
wood
acetylation
fluid
acetilation
impregnated
Prior art date
Application number
ARP150102270A
Other languages
English (en)
Original Assignee
Tricoya Tech 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 Tricoya Tech Ltd filed Critical Tricoya Tech Ltd
Publication of AR101827A1 publication Critical patent/AR101827A1/es

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
    • B27K3/0278—Processes; Apparatus involving an additional treatment during or after impregnation
    • 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
    • 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
    • B27K5/001—Heating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C08B3/06—Cellulose acetate, e.g. mono-acetate, di-acetate or tri-acetate
    • 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

Abstract

Se divulga un proceso para la acetilación de madera, en donde la madera se impregna con fluido de acetilación y se calienta en etapas. Se asegura de ese modo que una reacción de acetilación se realice a una temperatura por encima de la temperatura de ebullición del fluido de acetilación, en una etapa en la que la madera impregnada está ampliamente desprovista de fluido de acetilación libre (es decir, fluido de acetilación no retenido en la matriz de la madera o en los capilares). Preferentemente, el proceso se lleva a cabo en una planta que tiene transportadores, tales como transportadores de tornillo, en las zonas en las que se conducen los pasos de calentamiento.
ARP150102270A 2014-07-16 2015-07-16 Proceso para la acetilación de madera AR101827A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14177290 2014-07-16

Publications (1)

Publication Number Publication Date
AR101827A1 true AR101827A1 (es) 2017-01-18

Family

ID=51211580

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP150102270A AR101827A1 (es) 2014-07-16 2015-07-16 Proceso para la acetilación de madera

Country Status (10)

Country Link
US (1) US10668645B2 (es)
EP (1) EP3169495A2 (es)
CN (2) CN111231033A (es)
AR (1) AR101827A1 (es)
AU (2) AU2015289144B2 (es)
BR (1) BR112017000829B1 (es)
CA (1) CA2955083C (es)
CL (1) CL2017000114A1 (es)
MX (1) MX2017000702A (es)
WO (1) WO2016008995A2 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013139937A2 (en) * 2012-03-21 2013-09-26 Titan Wood Limited Method for the modification of wood
WO2016166180A1 (en) * 2015-04-13 2016-10-20 Tricoya Technologies Ltd Method for continuous acetylation of wood elements
US11338468B2 (en) 2015-04-13 2022-05-24 Tricoya Technologies Ltd. Method for continuous acetylation of wood elements
WO2019197041A1 (en) 2018-04-13 2019-10-17 Tricoya Technologies Ltd Acetylated wood and method of making same
AU2020215280A1 (en) 2019-02-01 2021-08-26 Tricoya Technologies Ltd Boards from acetylated rubberwood
CN115989213A (zh) 2020-07-28 2023-04-18 泰坦木业有限公司 木材乙酰化流体的纯化

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60242003A (ja) * 1985-03-09 1985-12-02 大建工業株式会社 改質木材
ES2122077T3 (es) * 1994-05-04 1998-12-16 Stichting Hout Research Shr Procedimiento para la acetilacion de la madera.
GB9425765D0 (en) * 1994-12-19 1995-02-22 Bp Chem Int Ltd Acetylation of lignocellulosic fibres
GB0801880D0 (en) * 2008-02-01 2008-03-12 Titan Wood Ltd Process and product thereof
CN103481342B (zh) 2008-02-01 2018-09-07 泰坦木业有限公司 乙酰化的木材
US8906466B2 (en) * 2009-06-25 2014-12-09 Eastman Chemical Company Esterified lignocellulosic materials and methods for making them
BR112013006397B1 (pt) 2010-09-17 2020-05-12 Titan Wood Limited Processo para a acetilação de peças de madeira
US9062210B2 (en) * 2011-07-20 2015-06-23 Empire Technology Development Llc Compositions and methods for making glass fortified wood
RU2621044C2 (ru) * 2012-02-07 2017-05-31 Тайтен Вуд Лимитед Способ ацетилирования древесины и ацетилированная древесина
WO2013139937A2 (en) * 2012-03-21 2013-09-26 Titan Wood Limited Method for the modification of wood

Also Published As

Publication number Publication date
CA2955083C (en) 2023-02-28
US20170203467A1 (en) 2017-07-20
CN107000243A (zh) 2017-08-01
WO2016008995A3 (en) 2016-05-06
BR112017000829B1 (pt) 2022-10-25
US10668645B2 (en) 2020-06-02
AU2019203769B2 (en) 2020-06-25
AU2019203769A1 (en) 2019-06-20
AU2015289144B2 (en) 2019-06-20
AU2015289144A1 (en) 2017-02-16
CL2017000114A1 (es) 2017-06-23
CA2955083A1 (en) 2016-01-21
EP3169495A2 (en) 2017-05-24
BR112017000829A2 (pt) 2017-12-05
CN107000243B (zh) 2019-11-08
MX2017000702A (es) 2017-12-20
WO2016008995A2 (en) 2016-01-21
CN111231033A (zh) 2020-06-05

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