KR100337676B1 - 리그노셀룰로오스물질의아세틸화방법 - Google Patents

리그노셀룰로오스물질의아세틸화방법 Download PDF

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Publication number
KR100337676B1
KR100337676B1 KR1019940027994A KR19940027994A KR100337676B1 KR 100337676 B1 KR100337676 B1 KR 100337676B1 KR 1019940027994 A KR1019940027994 A KR 1019940027994A KR 19940027994 A KR19940027994 A KR 19940027994A KR 100337676 B1 KR100337676 B1 KR 100337676B1
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KR
South Korea
Prior art keywords
reactor
acetylated
process according
acetic anhydride
acetic acid
Prior art date
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Expired - Fee Related
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KR1019940027994A
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English (en)
Korean (ko)
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KR950011470A (ko
Inventor
헬렌루이스넬슨
데이비드이안리챠드
룬시몬슨
Original Assignee
에이-셀 아세틸 셀룰로시스 에이비
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Publication of KR950011470A publication Critical patent/KR950011470A/ko
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Publication of KR100337676B1 publication Critical patent/KR100337676B1/ko
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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)
  • 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)
KR1019940027994A 1993-10-28 1994-10-28 리그노셀룰로오스물질의아세틸화방법 Expired - Fee Related KR100337676B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9322187.7 1993-10-28
GB939322187A GB9322187D0 (en) 1993-10-28 1993-10-28 Acetylation of lignocellulosic materials

Publications (2)

Publication Number Publication Date
KR950011470A KR950011470A (ko) 1995-05-15
KR100337676B1 true KR100337676B1 (ko) 2002-11-23

Family

ID=10744224

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940027994A Expired - Fee Related KR100337676B1 (ko) 1993-10-28 1994-10-28 리그노셀룰로오스물질의아세틸화방법

Country Status (19)

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

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
US20120160838A1 (en) 2010-12-23 2012-06-28 Eastman Chemical Company Wood heater with enhanced microwave dispersing and tm-mode microwave launchers
CN103403068A (zh) 2011-01-10 2013-11-20 丹麦植物纤维技术控股股份公司 用于木质纤维素材料改性的方法和设备以及通过该方法获得的改性木质纤维素材料的产品
PT2718351T (pt) * 2011-06-10 2019-10-15 Titan Wood Ltd Acetilação de fibras de madeira
EP2623281A1 (en) 2012-01-31 2013-08-07 Titan Wood Limited Acetylated wood
US11572444B2 (en) * 2012-03-21 2023-02-07 Titan Wood Limited Method for the modification of wood
US11052568B2 (en) * 2012-05-22 2021-07-06 Titan Wood Limited Reactor system and process for wood modification
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
US20180079104A1 (en) * 2015-04-13 2018-03-22 Tricoya Technologies Ltd Method for continuous acetylation of wood elements
EP3283530B1 (en) 2015-04-13 2024-02-21 Tricoya Technologies Ltd Method for the acetylation of wood
US11338468B2 (en) 2015-04-13 2022-05-24 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
EP0149266B1 (en) * 1983-12-19 1988-05-18 Duphar International Research B.V Method of drying a solid and device therefor
EP0213252B1 (en) * 1985-08-28 1991-02-06 A-Cell Acetyl Cellulosics AB A process for improving dimensional stability and biological resistance of lignocellulosic material
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
NZ264783A (en) 1996-02-27
DE69417343T2 (de) 1999-08-26
DE69417343D1 (de) 1999-04-29
AU676945B2 (en) 1997-03-27
KR950011470A (ko) 1995-05-15
NO944097L (no) 1995-05-02
FI945067L (fi) 1995-04-29
JPH07179501A (ja) 1995-07-18
GR3030603T3 (en) 1999-10-29
CN1104218A (zh) 1995-06-28
IN189490B (enExample) 2003-03-08
CA2133936C (en) 2005-12-27
FI945067A0 (fi) 1994-10-27
GB9322187D0 (en) 1993-12-15
ATE178080T1 (de) 1999-04-15
DK0650998T3 (da) 1999-10-11
FI106722B (fi) 2001-03-30
ES2129593T3 (es) 1999-06-16
PL176075B1 (pl) 1999-04-30
NO944097D0 (no) 1994-10-27
EP0650998B1 (en) 1999-03-24
ES2129593T4 (es) 1999-11-01
CA2133936A1 (en) 1995-04-29
PL305583A1 (en) 1995-05-02
NO307934B1 (no) 2000-06-19
AU7743394A (en) 1995-05-18
MY111459A (en) 2000-05-31
EP0650998A1 (en) 1995-05-03
US5608051A (en) 1997-03-04
CN1067409C (zh) 2001-06-20

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