DK0650998T3 - Acetylering af lignocellulosematerialer - Google Patents

Acetylering af lignocellulosematerialer

Info

Publication number
DK0650998T3
DK0650998T3 DK94307889T DK94307889T DK0650998T3 DK 0650998 T3 DK0650998 T3 DK 0650998T3 DK 94307889 T DK94307889 T DK 94307889T DK 94307889 T DK94307889 T DK 94307889T DK 0650998 T3 DK0650998 T3 DK 0650998T3
Authority
DK
Denmark
Prior art keywords
acetylation
lignocellulosic materials
acetylated
bringing
acetic acid
Prior art date
Application number
DK94307889T
Other languages
Danish (da)
English (en)
Inventor
Helen Louise Nelson
David Ian Richards
Rune Simonson
Original Assignee
A Cell Acetyl Cellulosics
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 A Cell Acetyl Cellulosics filed Critical A Cell Acetyl Cellulosics
Application granted granted Critical
Publication of DK0650998T3 publication Critical patent/DK0650998T3/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08HDERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00Macromolecular compounds derived from lignocellulosic materials
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00Preparation of cellulose esters of organic acids
    • C08B3/06Cellulose acetate, e.g. mono-acetate, di-acetate or tri-acetate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cosmetics (AREA)
DK94307889T 1993-10-28 1994-10-26 Acetylering af lignocellulosematerialer DK0650998T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939322187A GB9322187D0 (en) 1993-10-28 1993-10-28 Acetylation of lignocellulosic materials

Publications (1)

Publication Number Publication Date
DK0650998T3 true DK0650998T3 (da) 1999-10-11

Family

ID=10744224

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94307889T DK0650998T3 (da) 1993-10-28 1994-10-26 Acetylering af lignocellulosematerialer

Country Status (19)

Country Link
US (1) US5608051A (OSRAM)
EP (1) EP0650998B1 (OSRAM)
JP (1) JPH07179501A (OSRAM)
KR (1) KR100337676B1 (OSRAM)
CN (1) CN1067409C (OSRAM)
AT (1) ATE178080T1 (OSRAM)
AU (1) AU676945B2 (OSRAM)
CA (1) CA2133936C (OSRAM)
DE (1) DE69417343T2 (OSRAM)
DK (1) DK0650998T3 (OSRAM)
ES (1) ES2129593T4 (OSRAM)
FI (1) FI106722B (OSRAM)
GB (1) GB9322187D0 (OSRAM)
GR (1) GR3030603T3 (OSRAM)
IN (1) IN189490B (OSRAM)
MY (1) MY111459A (OSRAM)
NO (1) NO307934B1 (OSRAM)
NZ (1) NZ264783A (OSRAM)
PL (1) PL176075B1 (OSRAM)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9403509D0 (en) * 1994-02-24 1994-04-13 Bp Chem Int Ltd Acetylation of lignocellulosic materials
GB9425765D0 (en) * 1994-12-19 1995-02-22 Bp Chem Int Ltd Acetylation of lignocellulosic fibres
EP0910602A1 (en) * 1996-07-10 1999-04-28 Sound Pipe Ltd Acetylation of lignocellulosic materials and applications thereof
CA2250645A1 (en) 1998-10-16 2000-04-16 Wayne Wasylciw Process for the production of articles from treated lignocellulosic particles and binder
US20030223923A1 (en) * 2002-06-03 2003-12-04 Aspinwall Phil P. Apparatus for production of cellulose acetate
DE102008035401B4 (de) * 2008-07-29 2011-04-21 List Holding Ag Verfahren zur kontinuierlichen katalytischen Azetylierung von Polysacchariden
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 (en) 2009-07-30 2011-03-02 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
US20120160837A1 (en) 2010-12-23 2012-06-28 Eastman Chemical Company Wood heater with enhanced microwave launch efficiency
US9091022B2 (en) * 2011-01-10 2015-07-28 Danish Plant Fibre Technologies Holding A/S Process and apparatus for modification of lignocellulosic materials and products of modified lignocellulosic materials obtained by the process
CN103619917B (zh) * 2011-06-10 2017-04-19 泰坦木业有限公司 木材纤维的乙酰化
EP2623281A1 (en) 2012-01-31 2013-08-07 Titan Wood Limited Acetylated wood
WO2013139937A2 (en) * 2012-03-21 2013-09-26 Titan Wood Limited Method for the modification of wood
KR20190011835A (ko) * 2012-05-22 2019-02-07 타이탄 우드 리미티드 반응기 시스템 및 목재개질방법
CN103659972B (zh) * 2012-09-05 2016-01-20 中国林业科学研究院木材工业研究所 一种木材的酯化、压缩增强方法及一种酯化、压缩增强材料
WO2014195860A1 (en) 2013-06-03 2014-12-11 Chemconserve B.V. Modified wood fibres for manufacture in composites
CN104327189A (zh) * 2014-09-18 2015-02-04 玉林师范学院 木屑制备高吸油材料的方法
MX2017013129A (es) * 2015-04-13 2018-01-26 Tricoya Tech Ltd Metodo para la acetilacion de la madera.
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
CN107325189A (zh) * 2017-06-27 2017-11-07 华南理工大学 一锅法制备低取代度乙酰化纳米纤维素的方法
WO2025026983A1 (en) 2023-07-28 2025-02-06 Titan Wood Limited Coloured acetylated wood

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1536334A (en) * 1924-04-19 1925-05-05 Eastman Kodak Co Process of recovering acetic values from a cellulose-acetate mixture
US2417985A (en) * 1944-06-28 1947-03-25 Us Rubber Co N, n'-dibenzylidene-ethylene-diamine as arachnicides
US2417995A (en) * 1944-11-14 1947-03-25 Nasa Acetylation of lignocellulosic board materials
US2780511A (en) * 1953-05-14 1957-02-05 Toho Rayon Kk Methiod of making cellulose acetate teixtile fibers by acetylization of relgenerated cellulose fibers
US3094431A (en) * 1961-03-22 1963-06-18 Koppers Co Inc Process of acetylating wood
GB964197A (en) 1962-07-10 1964-07-15 Rayonier Inc Improvements in acetylation of cellulose
US3403145A (en) * 1962-07-10 1968-09-24 Rayonier Inc Acetylation of cellulose
US3528115A (en) * 1967-12-22 1970-09-15 Du Pont Bleaching fabrics with peracetic acid formed in situ thereon
US3720661A (en) * 1971-01-05 1973-03-13 Rhodiaceta Process for producing acetylated regenerated cellulose articles
US4085760A (en) * 1975-09-19 1978-04-25 Daicel Ltd. Tobacco filter
DE3471367D1 (en) * 1983-12-19 1988-06-23 Duphar Int Res Method of drying a solid and device therefor
DE3581737D1 (de) * 1985-08-28 1991-03-14 A Cell Acetyl Cellulosics Verfahren zur verbesserung von dimensionsbestaendigkeit und vom biologischen widerstand von lignocellulosestoff.
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
GB9403509D0 (en) * 1994-02-24 1994-04-13 Bp Chem Int Ltd Acetylation of lignocellulosic materials
GB9425765D0 (en) * 1994-12-19 1995-02-22 Bp Chem Int Ltd Acetylation of lignocellulosic fibres

Also Published As

Publication number Publication date
ES2129593T3 (es) 1999-06-16
NO944097L (no) 1995-05-02
CN1104218A (zh) 1995-06-28
DE69417343D1 (de) 1999-04-29
KR950011470A (ko) 1995-05-15
ATE178080T1 (de) 1999-04-15
CA2133936C (en) 2005-12-27
JPH07179501A (ja) 1995-07-18
US5608051A (en) 1997-03-04
ES2129593T4 (es) 1999-11-01
AU676945B2 (en) 1997-03-27
PL176075B1 (pl) 1999-04-30
AU7743394A (en) 1995-05-18
KR100337676B1 (ko) 2002-11-23
FI945067A0 (fi) 1994-10-27
PL305583A1 (en) 1995-05-02
EP0650998B1 (en) 1999-03-24
CA2133936A1 (en) 1995-04-29
NO307934B1 (no) 2000-06-19
GR3030603T3 (en) 1999-10-29
EP0650998A1 (en) 1995-05-03
IN189490B (OSRAM) 2003-03-08
NZ264783A (en) 1996-02-27
MY111459A (en) 2000-05-31
GB9322187D0 (en) 1993-12-15
CN1067409C (zh) 2001-06-20
DE69417343T2 (de) 1999-08-26
NO944097D0 (no) 1994-10-27
FI106722B (fi) 2001-03-30
FI945067L (fi) 1995-04-29

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