CL2017002546A1 - Método para la acetilación continua de elementos de madera - Google Patents

Método para la acetilación continua de elementos de madera

Info

Publication number
CL2017002546A1
CL2017002546A1 CL2017002546A CL2017002546A CL2017002546A1 CL 2017002546 A1 CL2017002546 A1 CL 2017002546A1 CL 2017002546 A CL2017002546 A CL 2017002546A CL 2017002546 A CL2017002546 A CL 2017002546A CL 2017002546 A1 CL2017002546 A1 CL 2017002546A1
Authority
CL
Chile
Prior art keywords
acetylation
elements
wood
continuous
medium
Prior art date
Application number
CL2017002546A
Other languages
English (en)
Inventor
Theodorus Gerardus Marinus Maria Kappen
Stephen John Benstead
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 CL2017002546A1 publication Critical patent/CL2017002546A1/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
    • B27K3/34—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
    • 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
    • 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
    • B27K3/0228—Spraying apparatus, e.g. tunnels
    • 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
    • B27K3/0271—Vapour phase 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
    • B27K3/02—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
    • B27K3/02—Processes; Apparatus
    • B27K3/08—Impregnating by pressure, e.g. vacuum 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (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)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

<p>La presente invención está relacionada con un método para la acetilación continua de elementos de madera. La acetilación se lleva a cabo con un medio de acetilación a una presión de al menos 1,5 barg en un medio ambiente de manera considerable libre de oxígeno. Alternativamente, el método de acuerdo con la invención comprende los pasos de: (a) alimentación de los elementos de madera en un reactor de acetilación continua en un medio ambiente de manera considerable libre de oxígeno, y (b) el tratamiento de los elementos de madera con un medio de acetilación en el reactor de acetilación continua a condiciones de reacción de acetilación de madera, a una presión de al menos 1,5 barg. El proceso de acuerdo con la presente invención permite acetilar elementos de madera a un alto contenido de acetilo en una forma muy eficiente, sin que se comprometa la calidad del material. Los elementos de madera acetilados pueden utilizarse en la producción de tablas de fibra de densidad media con calidad superior como estabilidad dimensional y durabilidad.</p>
CL2017002546A 2015-04-13 2017-10-09 Método para la acetilación continua de elementos de madera CL2017002546A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15163410 2015-04-13
EP15163412 2015-04-13

Publications (1)

Publication Number Publication Date
CL2017002546A1 true CL2017002546A1 (es) 2018-03-23

Family

ID=55802351

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2017002546A CL2017002546A1 (es) 2015-04-13 2017-10-09 Método para la acetilación continua de elementos de madera

Country Status (12)

Country Link
US (1) US20180079104A1 (es)
EP (1) EP3283552B1 (es)
JP (1) JP6946192B2 (es)
CN (1) CN107666994B (es)
BR (1) BR112017022011A2 (es)
CA (1) CA2982023A1 (es)
CL (1) CL2017002546A1 (es)
MX (1) MX2017013131A (es)
PL (1) PL3283552T3 (es)
RU (1) RU2725674C2 (es)
UY (1) UY36621A (es)
WO (1) WO2016166180A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12377574B2 (en) 2019-02-01 2025-08-05 Tricoya Technologies Ltd Boards from acetylated rubberwood
EP3696196A1 (de) * 2019-02-18 2020-08-19 Cerdia International GmbH Acetylierung von naturfasern unter erhalt der faserstruktur

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US709799A (en) * 1902-03-31 1902-09-23 Max Rueping Method of impregnating wood.
JPH079411A (ja) * 1993-06-25 1995-01-13 Sumitomo Chem Eng Kk セルロース含有材のアセチル化法および改質木材の製造方法
US5431868A (en) * 1993-07-29 1995-07-11 Yamaha Corporation Vapor phase acetylation manufacturing method for wood board
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
DK0680810T3 (da) * 1994-05-04 1999-04-26 Stichting Hout Research Shr Fremgangsmåde til acetylering af massivt træ
GB9425765D0 (en) * 1994-12-19 1995-02-22 Bp Chem Int Ltd Acetylation of lignocellulosic fibres
DE19852827A1 (de) * 1998-11-17 2000-05-18 Menz Martin Holzschutzverfahren
CN101224593B (zh) * 2008-02-01 2010-06-09 中国林业科学研究院木材工业研究所 一种木材热处理方法
CN103481342B (zh) * 2008-02-01 2018-09-07 泰坦木业有限公司 乙酰化的木材
JP2013518743A (ja) * 2010-02-04 2013-05-23 チタン ウッド リミテッド 木材成分のアセチル化方法
CN104284905B (zh) * 2012-02-07 2017-06-09 泰坦木业有限公司 木材乙酰化的方法和乙酰化木材
MX2014011263A (es) * 2012-03-21 2015-03-09 Titan Wood Ltd Metodo para la modificacion de madera.
BR112014029241B1 (pt) * 2012-05-22 2021-01-05 Titan Wood Limited sistema de reator e processo para a acetilação de materiais lignocelulósicos e uso de um sistema de reator para conduzir um processo para a acetilação de materiais lignocelulósicos
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
WO2015173226A1 (en) * 2014-05-13 2015-11-19 Tricoya Technologies Ltd Method for the modification of wood
WO2016008995A2 (en) * 2014-07-16 2016-01-21 Tricoya Technologies Ltd Process for the acetylation of wood
BR112017022023B1 (pt) * 2015-04-13 2022-07-05 Tricoya Technologies Ltd Método para a acetilação de madeira

Also Published As

Publication number Publication date
RU2017136447A3 (es) 2019-08-13
EP3283552A1 (en) 2018-02-21
RU2017136447A (ru) 2019-05-13
UY36621A (es) 2016-11-30
PL3283552T3 (pl) 2026-02-16
CN107666994A (zh) 2018-02-06
CA2982023A1 (en) 2016-10-20
MX2017013131A (es) 2018-01-26
BR112017022011A2 (pt) 2018-07-03
RU2725674C2 (ru) 2020-07-03
US20180079104A1 (en) 2018-03-22
CN107666994B (zh) 2021-08-10
EP3283552C0 (en) 2025-10-08
JP6946192B2 (ja) 2021-10-06
NZ736549A (en) 2024-09-27
JP2018516183A (ja) 2018-06-21
EP3283552B1 (en) 2025-10-08
WO2016166180A1 (en) 2016-10-20

Similar Documents

Publication Publication Date Title
CL2014002070A1 (es) Proceso para la acetilacion de madera; y madera acetilada.
CL2017000752A1 (es) Procedimiento para producir biomasa que tiene un alto contenido de exopolisacáridos
EP2473544A4 (en) CONTINUOUS PROCESS FOR THE MANUFACTURE OF ALIPHATIC POLYCARBONATE FROM CARBON DIOXIDE AND EPOXY COMPOUNDS
BR112017000387A2 (pt) métodos para a produção de um material celulósico, de um produto à base de papel e de um derivado de celulose, material celulósico modificado, produto à base de papel, derivado de celulose e aparelho para a produção de um material celulósico
CU20150156A7 (es) Un método para convertir una materia prima de biomasa en un producto de un ácido amino-alfa omega- dicarboxílico
AR075960A1 (es) Proceso para la produccion de suspensiones de celulosa nanofibrilar
MX2016014446A (es) Produccion de alta eficiencia de celulosa nanofibrilada.
AR069894A1 (es) Plantas con mayor rendimiento produciendo un knock out (silenciamiento) en genes relacionados con la eficiencia en el uso de nitrogeno (ko nue)&#34;
AR090717A1 (es) Metodo para la formacion de alotropos de carbono
CO6491074A2 (es) Recuperacion de alcoholes superiores a partir de soluciones acuosas diluidas
MX2014006759A (es) Produccion de xilenos por metilacion de compuestos aromaticos.
ES2516615B2 (es) Procedimiento y producto de programa informático para el control de codigestores anaerobios
AR097882A1 (es) Método para procesar la biomasa que contiene celulosa
AR085793A1 (es) Metodo para producir una fibra de lignina
AR087293A1 (es) Maquina de formacion de papel con ahorro energetico; aparato, sistema y metodo para reducir la consistencia de la suspension de fibras
CL2013002819A1 (es) Proceso para producir un polimero acilado que contine vinilamina y su aplicacion como aditivo en la fabricacion de papel.
BR112012020129A2 (pt) processo para o aproveitamento de vinhaça.
CL2017002546A1 (es) Método para la acetilación continua de elementos de madera
AR100046A1 (es) Métodos para elaborar productos compuestos de lignocelulosa
FI20115711A0 (fi) Menetelmä hemiselluloosien poistamiseksi sellusta
BR112015024556A2 (pt) Método e planta para produção de metano
AR087712A1 (es) Produccion de acido acetico con una alta proporcion de conversion
AR124509A2 (es) Método para la acetilación continua de elementos de madera
ECSP23049827A (es) Descortezador y proceso de descortezado
MX2016004873A (es) Proceso de acilacion.