DE69525967D1 - Acetylierung von lignozellulosischen fasern - Google Patents
Acetylierung von lignozellulosischen fasernInfo
- Publication number
- DE69525967D1 DE69525967D1 DE69525967T DE69525967T DE69525967D1 DE 69525967 D1 DE69525967 D1 DE 69525967D1 DE 69525967 T DE69525967 T DE 69525967T DE 69525967 T DE69525967 T DE 69525967T DE 69525967 D1 DE69525967 D1 DE 69525967D1
- Authority
- DE
- Germany
- Prior art keywords
- acetylation
- lignocellulosic fibers
- lignocellulosic
- fibers
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Compounds Of Unknown Constitution (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9425765.6A GB9425765D0 (en) | 1994-12-19 | 1994-12-19 | Acetylation of lignocellulosic fibres |
PCT/SE1995/001531 WO1996019526A1 (en) | 1994-12-19 | 1995-12-18 | Acetylation of lignocellulosic fibres |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69525967D1 true DE69525967D1 (de) | 2002-04-25 |
DE69525967T2 DE69525967T2 (de) | 2002-11-28 |
Family
ID=10766265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69525967T Expired - Lifetime DE69525967T2 (de) | 1994-12-19 | 1995-12-18 | Acetylierung von lignozellulosischen fasern |
Country Status (9)
Country | Link |
---|---|
US (1) | US5821359A (de) |
EP (1) | EP0799272B1 (de) |
AU (1) | AU693631B2 (de) |
CA (1) | CA2208080C (de) |
DE (1) | DE69525967T2 (de) |
DK (1) | DK0799272T3 (de) |
GB (1) | GB9425765D0 (de) |
NZ (1) | NZ298164A (de) |
WO (1) | WO1996019526A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9322187D0 (en) * | 1993-10-28 | 1993-12-15 | Bp Chem Int Ltd | Acetylation of lignocellulosic materials |
US8906466B2 (en) * | 2009-06-25 | 2014-12-09 | Eastman Chemical Company | Esterified lignocellulosic materials and methods for making them |
US20100331531A1 (en) * | 2009-06-25 | 2010-12-30 | Eastman Chemical Company | Methods for esterifying lignocellulosic material |
EP2289980A1 (de) | 2009-07-30 | 2011-03-02 | Danish Plant Fibre Technologies Holding A/S | Verfahren und Vorrichtung zur Modifizierung von Lignozellulosematerialien und Produkte aus Lignozellulosematerialien aus dem Verfahren |
AU2011355330A1 (en) | 2011-01-10 | 2013-07-18 | Danish Plant Fibre Technologies Holding A/S | A process and apparatus for modification of lignocellulosic materials and products of modified lignocellulosic materials obtained by the process |
CO6910042A1 (es) | 2011-09-28 | 2014-03-31 | Titan Wood Ltd | Paneles de fibras de densidad media |
EP2623281A1 (de) | 2012-01-31 | 2013-08-07 | Titan Wood Limited | Acetyliertes Holz |
CN104271229B (zh) * | 2012-03-21 | 2016-11-16 | 泰坦木业有限公司 | 用于木材改性的方法 |
CN108160015B (zh) * | 2012-05-22 | 2022-02-25 | 泰坦木业有限公司 | 木质纤维素材料的乙酰化的方法和反应器系统及应用 |
US20160122440A1 (en) | 2013-06-03 | 2016-05-05 | CC Wood B.V. | Modified wood fibres for manufacture in composites |
CA2955083C (en) * | 2014-07-16 | 2023-02-28 | Tricoya Technologies Ltd | Process for the acetylation of wood |
US11338468B2 (en) | 2015-04-13 | 2022-05-24 | Tricoya Technologies Ltd. | Method for continuous acetylation of wood elements |
CA2982023A1 (en) * | 2015-04-13 | 2016-10-20 | Tricoya Technologies Ltd | Method for continuous acetylation of wood elements |
MX2019000034A (es) * | 2016-06-23 | 2019-05-02 | Tricoya Tech Ltd | Enfriamiento de elementos de madera acetilada. |
EP3741793A1 (de) | 2019-05-22 | 2020-11-25 | Basf Se | Faserformteile |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3403145A (en) * | 1962-07-10 | 1968-09-24 | Rayonier Inc | Acetylation of cellulose |
GB2271570A (en) * | 1992-10-15 | 1994-04-20 | David George Rogers | Treating lignocellusosic material with acetic anhydride |
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 |
GB9322187D0 (en) * | 1993-10-28 | 1993-12-15 | Bp Chem Int Ltd | Acetylation of lignocellulosic materials |
-
1994
- 1994-12-19 GB GBGB9425765.6A patent/GB9425765D0/en active Pending
-
1995
- 1995-12-18 AU AU43588/96A patent/AU693631B2/en not_active Ceased
- 1995-12-18 NZ NZ298164A patent/NZ298164A/en unknown
- 1995-12-18 US US08/849,836 patent/US5821359A/en not_active Expired - Lifetime
- 1995-12-18 EP EP95942338A patent/EP0799272B1/de not_active Expired - Lifetime
- 1995-12-18 DK DK95942338T patent/DK0799272T3/da active
- 1995-12-18 WO PCT/SE1995/001531 patent/WO1996019526A1/en active IP Right Grant
- 1995-12-18 CA CA002208080A patent/CA2208080C/en not_active Expired - Fee Related
- 1995-12-18 DE DE69525967T patent/DE69525967T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NZ298164A (en) | 1998-05-27 |
EP0799272B1 (de) | 2002-03-20 |
EP0799272A1 (de) | 1997-10-08 |
GB9425765D0 (en) | 1995-02-22 |
AU4358896A (en) | 1996-07-10 |
DE69525967T2 (de) | 2002-11-28 |
CA2208080C (en) | 2006-11-28 |
DK0799272T3 (da) | 2002-06-03 |
CA2208080A1 (en) | 1996-06-27 |
AU693631B2 (en) | 1998-07-02 |
WO1996019526A1 (en) | 1996-06-27 |
US5821359A (en) | 1998-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |