PL343492A1 - Method for activating and derivatizing cellulose - Google Patents

Method for activating and derivatizing cellulose

Info

Publication number
PL343492A1
PL343492A1 PL99343492A PL34349299A PL343492A1 PL 343492 A1 PL343492 A1 PL 343492A1 PL 99343492 A PL99343492 A PL 99343492A PL 34349299 A PL34349299 A PL 34349299A PL 343492 A1 PL343492 A1 PL 343492A1
Authority
PL
Poland
Prior art keywords
activating
derivatizing cellulose
derivatizing
cellulose
Prior art date
Application number
PL99343492A
Other languages
English (en)
Inventor
Thomas Wagner
Erik-Andreas Klohr
Wolfgang Koch
Klaus Szablikowski
Wolfgang Wagenknecht
Fritz Loth
Hendrik Wetzel
Original Assignee
Wolff Walsrode Ag
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 Wolff Walsrode Ag filed Critical Wolff Walsrode Ag
Publication of PL343492A1 publication Critical patent/PL343492A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/08—Alkali cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
PL99343492A 1998-04-20 1999-04-13 Method for activating and derivatizing cellulose PL343492A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998117454 DE19817454A1 (de) 1998-04-20 1998-04-20 Verfahren zur Aktivierung und Derivatisierung von Cellulose
PCT/EP1999/002472 WO1999054361A1 (de) 1998-04-20 1999-04-13 Verfahren zur aktivierung und derivatisierung von cellulose

Publications (1)

Publication Number Publication Date
PL343492A1 true PL343492A1 (en) 2001-08-27

Family

ID=7865108

Family Applications (1)

Application Number Title Priority Date Filing Date
PL99343492A PL343492A1 (en) 1998-04-20 1999-04-13 Method for activating and derivatizing cellulose

Country Status (6)

Country Link
EP (1) EP1080114A1 (xx)
JP (1) JP2002512271A (xx)
AU (1) AU3707599A (xx)
DE (1) DE19817454A1 (xx)
PL (1) PL343492A1 (xx)
WO (1) WO1999054361A1 (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL336363A1 (en) * 1999-10-29 2001-05-07 Inst Wlokien Chem Method of obtaining a modified cellulose pulp
JP5265124B2 (ja) * 2006-08-01 2013-08-14 日本製紙株式会社 非結晶セルロース誘導体
ES2603272T3 (es) * 2007-10-25 2017-02-24 Kao Corporation Método para producir un derivado de éter de celulosa
JP5237618B2 (ja) * 2007-12-12 2013-07-17 花王株式会社 ヒドロキシプロピルセルロースの製造方法
JP5237612B2 (ja) * 2007-11-08 2013-07-17 花王株式会社 セルロース誘導体の製造方法
JP5237609B2 (ja) * 2007-10-25 2013-07-17 花王株式会社 カチオン化セルロースの製造方法
JP2009120716A (ja) 2007-11-14 2009-06-04 Kao Corp ヒドロキシエチルセルロースの製造方法
JP5352179B2 (ja) * 2007-12-26 2013-11-27 花王株式会社 ヒドロキシエチルセルロースの製造方法
US8440817B2 (en) 2007-12-27 2013-05-14 Kao Corporation Method for producing methyl cellulose
JP5193637B2 (ja) * 2008-03-17 2013-05-08 花王株式会社 メチルセルロースの製造方法
EA022464B1 (ru) * 2012-11-23 2016-01-29 Сумгаитский Государственный Университет Способ активации целлюлозы
CN104045720B (zh) * 2014-07-01 2016-07-06 东华大学 一种纤维素经过尿素改性后的低温溶解方法
EP3521317A4 (en) * 2016-09-29 2020-05-20 Sumitomo Seika Chemicals Co. Ltd. PROCESS FOR PRODUCING WATER-SOLUBLE HYDROXYETHYL CELLULOSE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3447939A (en) * 1966-09-02 1969-06-03 Eastman Kodak Co Compounds dissolved in cyclic amine oxides
DE3034685C2 (de) * 1980-09-13 1984-07-05 Akzo Gmbh, 5600 Wuppertal Cellulose-Form- und Spinnmasse mit geringen Anteilen an niedermolekularen Abbauprodukten
DE19730090A1 (de) * 1997-07-14 1999-01-21 Wolff Walsrode Ag Neuartige Celluloseether und Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
JP2002512271A (ja) 2002-04-23
WO1999054361A1 (de) 1999-10-28
EP1080114A1 (de) 2001-03-07
DE19817454A1 (de) 1999-10-21
AU3707599A (en) 1999-11-08

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Legal Events

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