AR101827A1 - Proceso para la acetilación de madera - Google Patents
Proceso para la acetilación de maderaInfo
- 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
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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (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)
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.
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 (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6167165B2 (ja) * | 2012-03-21 | 2017-07-19 | タイタン ウッド リミテッド | 木材の改質方法 |
| CA2982023A1 (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 |
| EP4234190A3 (en) | 2018-04-13 | 2023-12-06 | 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 |
| ES3015582T3 (en) | 2020-07-28 | 2025-05-06 | Titan Wood Ltd | Purification of wood acetylation fluid |
| EP4615596A1 (en) | 2022-11-09 | 2025-09-17 | Tricoya Technologies Ltd | Purification of acetic acid by heteroazeotropic distillation with water |
| WO2024200869A1 (en) | 2023-03-31 | 2024-10-03 | Titan Wood Limited | Production of acetic acid anhydride |
| WO2025026976A1 (en) | 2023-07-28 | 2025-02-06 | Titan Wood Limited | Acetic acid corrosivity reduction |
| WO2025026984A1 (en) | 2023-07-28 | 2025-02-06 | Titan Wood Limited | Acetylated wood colouring process |
Family Cites Families (10)
| 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 |
| 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 |
| 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 |
| EP2616186B1 (en) | 2010-09-17 | 2020-10-14 | Titan Wood Limited | Treatment of wood pieces |
| WO2013012421A2 (en) * | 2011-07-20 | 2013-01-24 | Empire Technology Development Llc | Compositions and methods for making glass fortified wood |
| SG11201404719VA (en) * | 2012-02-07 | 2014-10-30 | Titan Wood Ltd | Process for the acetylation of wood and acetylated wood |
| JP6167165B2 (ja) | 2012-03-21 | 2017-07-19 | タイタン ウッド リミテッド | 木材の改質方法 |
-
2015
- 2015-07-16 CN CN201910966184.XA patent/CN111231033A/zh active Pending
- 2015-07-16 AR ARP150102270A patent/AR101827A1/es active IP Right Grant
- 2015-07-16 AU AU2015289144A patent/AU2015289144B2/en not_active Ceased
- 2015-07-16 WO PCT/EP2015/066317 patent/WO2016008995A2/en not_active Ceased
- 2015-07-16 EP EP15739567.4A patent/EP3169495A2/en not_active Withdrawn
- 2015-07-16 MX MX2017000702A patent/MX2017000702A/es unknown
- 2015-07-16 CA CA2955083A patent/CA2955083C/en active Active
- 2015-07-16 BR BR112017000829-7A patent/BR112017000829B1/pt not_active IP Right Cessation
- 2015-07-16 US US15/326,194 patent/US10668645B2/en active Active
- 2015-07-16 CN CN201580044430.6A patent/CN107000243B/zh not_active Expired - Fee Related
-
2017
- 2017-01-16 CL CL2017000114A patent/CL2017000114A1/es unknown
-
2019
- 2019-05-29 AU AU2019203769A patent/AU2019203769B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20170203467A1 (en) | 2017-07-20 |
| BR112017000829B1 (pt) | 2022-10-25 |
| AU2015289144A1 (en) | 2017-02-16 |
| US10668645B2 (en) | 2020-06-02 |
| MX2017000702A (es) | 2017-12-20 |
| BR112017000829A2 (pt) | 2017-12-05 |
| CN107000243B (zh) | 2019-11-08 |
| WO2016008995A2 (en) | 2016-01-21 |
| CA2955083A1 (en) | 2016-01-21 |
| AU2015289144B2 (en) | 2019-06-20 |
| CN111231033A (zh) | 2020-06-05 |
| CL2017000114A1 (es) | 2017-06-23 |
| CA2955083C (en) | 2023-02-28 |
| EP3169495A2 (en) | 2017-05-24 |
| WO2016008995A3 (en) | 2016-05-06 |
| CN107000243A (zh) | 2017-08-01 |
| AU2019203769B2 (en) | 2020-06-25 |
| AU2019203769A1 (en) | 2019-06-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |