NO20004038L - Fremgangsmate for fremstilling av cellulosederivater - Google Patents

Fremgangsmate for fremstilling av cellulosederivater

Info

Publication number
NO20004038L
NO20004038L NO20004038A NO20004038A NO20004038L NO 20004038 L NO20004038 L NO 20004038L NO 20004038 A NO20004038 A NO 20004038A NO 20004038 A NO20004038 A NO 20004038A NO 20004038 L NO20004038 L NO 20004038L
Authority
NO
Norway
Prior art keywords
cellulose
cellulose derivatives
preparation
different
derivatives
Prior art date
Application number
NO20004038A
Other languages
English (en)
Other versions
NO20004038D0 (no
Inventor
Heiko Thielking
Wolfgang Koch
Klaus Nachtkamp
Bernd Ondruschka
Matthias Nuechter
Dieter Klemm
Original Assignee
Dow Wolff Cellulosics Gmbh
Univ Schiller Jena
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 Dow Wolff Cellulosics Gmbh, Univ Schiller Jena filed Critical Dow Wolff Cellulosics Gmbh
Publication of NO20004038D0 publication Critical patent/NO20004038D0/no
Publication of NO20004038L publication Critical patent/NO20004038L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/126—Microwaves
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/10—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals
    • C08B11/12—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals substituted with carboxylic radicals, e.g. carboxymethylcellulose [CMC]
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/193—Mixed ethers, i.e. ethers with two or more different etherifying groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B13/00—Preparation of cellulose ether-esters
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
NO20004038A 1999-08-13 2000-08-11 Fremgangsmate for fremstilling av cellulosederivater NO20004038L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19938502A DE19938502A1 (de) 1999-08-13 1999-08-13 Verfahren zur Herstellung von Cellulosederivaten

Publications (2)

Publication Number Publication Date
NO20004038D0 NO20004038D0 (no) 2000-08-11
NO20004038L true NO20004038L (no) 2001-02-14

Family

ID=7918354

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20004038A NO20004038L (no) 1999-08-13 2000-08-11 Fremgangsmate for fremstilling av cellulosederivater

Country Status (10)

Country Link
EP (1) EP1077220B1 (no)
JP (1) JP2001089501A (no)
KR (1) KR100650096B1 (no)
AT (1) ATE253594T1 (no)
BR (1) BR0003500A (no)
CA (1) CA2315507A1 (no)
DE (2) DE19938502A1 (no)
ES (1) ES2209729T3 (no)
MX (1) MXPA00007744A (no)
NO (1) NO20004038L (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20085593A7 (fi) * 2008-06-16 2009-12-17 Valtion Teknillinen Tutkimuskeskus Menetelmä selluloosapitoisen materiaalin käsittelemiseksi
JP2024136147A (ja) 2023-03-23 2024-10-04 セイコーエプソン株式会社 成形用材料の製造方法および成形用材料

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2823757C2 (de) * 1978-05-31 1982-10-21 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von quellfähigen Fasern oder quellfähigen textilen Flächengebilden
JPS5887372A (ja) * 1981-11-17 1983-05-25 凸版印刷株式会社 セルロ−ス繊維構造物のウオツシユ・アンド・ウエア加工処理方法
FR2552125B1 (fr) * 1983-09-16 1986-03-21 Interox Procede pour le taitement des matieres cellulosiques par des agents oxydants
DE19624990A1 (de) * 1996-06-22 1998-01-08 Gluesenkamp Karl Heinz Dr Verfahren zur chemischen kontrollierten Modifizierung von Oberflächen sowie von Acyl- und/oder Hydroxyl-Gruppen tragenden Polymeren
WO1998001497A1 (en) * 1996-07-10 1998-01-15 Sound Pipe Ltd. Acetylation of lignocellulosic materials and applications thereof
FR2789995B1 (fr) * 1999-02-23 2001-04-27 Toulouse Inst Nat Polytech Procede pour conferer un caractere hydrophobe a une matiere solide cellulosique ou amylacee

Also Published As

Publication number Publication date
ES2209729T3 (es) 2004-07-01
CA2315507A1 (en) 2001-02-13
NO20004038D0 (no) 2000-08-11
JP2001089501A (ja) 2001-04-03
BR0003500A (pt) 2001-10-16
DE19938502A1 (de) 2001-02-15
EP1077220B1 (de) 2003-11-05
KR20010050065A (ko) 2001-06-15
DE50004304D1 (de) 2003-12-11
EP1077220A1 (de) 2001-02-21
KR100650096B1 (ko) 2006-11-27
ATE253594T1 (de) 2003-11-15
MXPA00007744A (es) 2004-11-10

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application