NO20015196L - Celluloseestere og fremgangsmate ved deres fremstilling - Google Patents

Celluloseestere og fremgangsmate ved deres fremstilling

Info

Publication number
NO20015196L
NO20015196L NO20015196A NO20015196A NO20015196L NO 20015196 L NO20015196 L NO 20015196L NO 20015196 A NO20015196 A NO 20015196A NO 20015196 A NO20015196 A NO 20015196A NO 20015196 L NO20015196 L NO 20015196L
Authority
NO
Norway
Prior art keywords
preparation
cellulose esters
esters
cellulose
Prior art date
Application number
NO20015196A
Other languages
English (en)
Other versions
NO20015196D0 (no
Inventor
Roger Bruce Harding
Susan L H Crenshaw
Paul Eugene Gregory
Denise Hartnett Broughton
Original Assignee
Bki Holding Corp Delaware Trust Capital Man
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 Bki Holding Corp Delaware Trust Capital Man filed Critical Bki Holding Corp Delaware Trust Capital Man
Publication of NO20015196D0 publication Critical patent/NO20015196D0/no
Publication of NO20015196L publication Critical patent/NO20015196L/no

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • 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
    • 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
    • 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]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
NO20015196A 1999-04-26 2001-10-24 Celluloseestere og fremgangsmate ved deres fremstilling NO20015196L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13109299P 1999-04-26 1999-04-26
PCT/US2000/011283 WO2000065145A1 (en) 1999-04-26 2000-04-26 Cellulose ethers and method of preparing the same

Publications (2)

Publication Number Publication Date
NO20015196D0 NO20015196D0 (no) 2001-10-24
NO20015196L true NO20015196L (no) 2001-12-27

Family

ID=22447846

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20015196A NO20015196L (no) 1999-04-26 2001-10-24 Celluloseestere og fremgangsmate ved deres fremstilling

Country Status (12)

Country Link
EP (1) EP1230456B1 (no)
JP (1) JP2003518145A (no)
CN (1) CN1239780C (no)
AR (1) AR023782A1 (no)
AT (1) ATE332997T1 (no)
AU (1) AU4804000A (no)
BR (1) BR0011214A (no)
CA (1) CA2371815C (no)
DE (1) DE60029337T2 (no)
MX (1) MXPA01010897A (no)
NO (1) NO20015196L (no)
WO (1) WO2000065145A1 (no)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6686464B1 (en) 1999-04-26 2004-02-03 Bki Holding Corporation Cellulose ethers and method of preparing the same
CA2427698A1 (en) 2000-11-01 2002-05-10 Bki Holding Corporation Cellulose ethers and method of preparing the same
WO2009070168A1 (en) * 2007-01-24 2009-06-04 Dow Global Technologies Inc. Method of preparing alkali cellulose or a cellulose derivative
RU2683654C2 (ru) 2009-05-28 2019-04-01 ДжиПи СЕЛЛЬЮЛОУС ГМБХ Модифицированная целлюлоза из химического крафт-волокна и способы его изготовления и использования
US9512563B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Surface treated modified cellulose from chemical kraft fiber and methods of making and using same
US9512237B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Method for inhibiting the growth of microbes with a modified cellulose fiber
US9511167B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Modified cellulose from chemical kraft fiber and methods of making and using the same
JP5514597B2 (ja) * 2010-03-23 2014-06-04 富士フイルム株式会社 熱可塑性セルロース組成物の製造方法及びその成形体の製造方法
CN102120776A (zh) * 2011-01-12 2011-07-13 海南大学 一种羧甲基细菌纤维素的制备方法
EP2714987B1 (en) 2011-05-23 2015-07-29 GP Cellulose GmbH Softwood kraft fiber having improved whiteness and brightness and methods of making and using the same
MX366988B (es) 2012-01-12 2019-08-01 Gp Cellulose Gmbh Fibra kraft de baja viscosidad que tiene propiedades de amarillez reducida, y metodos para prepararla y usarla.
EP2839071B1 (en) 2012-04-18 2019-01-23 GP Cellulose GmbH The use of surfactant to treat pulp and improve the incorporation of kraft pulp into fiber for the production of viscose and other secondary fiber products
KR20150058099A (ko) * 2012-05-09 2015-05-28 발레 에스.에이. 농업 잔류물로부터 카복시메틸 셀룰로스를 수득하는 방법 및 카복시메틸 셀룰로스 및 이의 용도
WO2014122533A2 (en) 2013-02-08 2014-08-14 Gp Cellulose Gmbh Softwood kraft fiber having an improved a-cellulose content and its use in the production of chemical cellulose products
RU2671653C2 (ru) 2013-03-14 2018-11-06 ДжиПи СЕЛЛЬЮЛОУС ГМБХ Способ изготовления высокофункционального маловязкого крафтволокна с использованием последовательности кислотного отбеливания и волокно, изготовленное с помощью этого процесса
JP6521873B2 (ja) 2013-03-15 2019-05-29 ゲーペー ツェルローゼ ゲーエムベーハー 増強されたカルボキシル含量を有する低粘度クラフト繊維ならびにその製造方法および使用方法
US9926385B2 (en) * 2013-08-12 2018-03-27 Shin-Etsu Chemical Co., Ltd. Method for producing water-soluble cellulose ether having low degree of polymerization and method for producing film coating composition comprising same
CN103911908A (zh) * 2014-03-20 2014-07-09 杭州特种纸业有限公司 空气滤纸
US9926665B2 (en) * 2016-02-25 2018-03-27 International Paper Company Crosslinked cellulose as precursor in production of high-grade cellulose derivatives and related technology
EP3541849B1 (en) 2016-11-16 2023-11-15 GP Cellulose GmbH Modified cellulose from chemical fiber and methods of making and using the same
JP6983139B2 (ja) * 2017-11-27 2021-12-17 信越化学工業株式会社 固形製剤用組成物並びに固形製剤及びその製造方法
US10980747B2 (en) * 2017-11-27 2021-04-20 Shin-Etsu Chemical Co., Ltd. Composition for solid preparation, solid preparation, and method for producing the same
JP7323515B2 (ja) * 2018-05-29 2023-08-08 日本製紙株式会社 カルボキシメチル化セルロースを含有する紙
KR20200140196A (ko) * 2019-06-05 2020-12-15 신에쓰 가가꾸 고교 가부시끼가이샤 분말상 펄프 및 이것을 사용한 셀룰로오스에테르의 제조 방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687352A (en) * 1946-02-21 1954-08-24 Brown Co Process of refining hardwood pulp
US2636879A (en) * 1950-04-27 1953-04-28 Du Pont Manufacture of cellulose ethers
SE403782B (sv) * 1973-03-14 1978-09-04 Mo Och Domsjoe Ab Nonjoniska cellulosaetrar
US4063018A (en) * 1975-04-07 1977-12-13 Daicel Ltd. Process for preparing alkali metal salt of carboxymethyl cellulose ether
DE2929002A1 (de) * 1979-07-18 1981-02-12 Henkel Kgaa Verfahren zur herstellung von cellulosederivaten mittels besonders reaktiver alkalicellulose
DE3216786A1 (de) * 1982-05-05 1983-11-10 Wolff Walsrode Ag, 3030 Walsrode Verfahren zur herstellung von hydroxyalkylmethylcellulosen
SE463313B (sv) * 1989-03-10 1990-11-05 Berol Nobel Stenungssund Ab Vattenloesliga, nonjoniska cellulosaetrar och deras anvaendning i maalarfaerger
JP3002916B2 (ja) * 1991-10-29 2000-01-24 ダイセル化学工業株式会社 セルロース混合エーテルの製造法
DE4203529A1 (de) * 1992-02-07 1993-08-12 Wolff Walsrode Ag Wasserloesliche sulfoalkylhydroxyalkylderivate der cellulose und deren verwendung in gips- und zementhaltigen massen

Also Published As

Publication number Publication date
AU4804000A (en) 2000-11-10
EP1230456B1 (en) 2006-07-12
BR0011214A (pt) 2002-12-17
CN1239780C (zh) 2006-02-01
CA2371815A1 (en) 2000-11-02
EP1230456A4 (en) 2002-08-14
ATE332997T1 (de) 2006-08-15
AR023782A1 (es) 2002-09-04
MXPA01010897A (es) 2002-11-07
DE60029337D1 (de) 2006-08-24
WO2000065145A1 (en) 2000-11-02
CN1360651A (zh) 2002-07-24
CA2371815C (en) 2010-05-25
JP2003518145A (ja) 2003-06-03
DE60029337T2 (de) 2007-07-05
NO20015196D0 (no) 2001-10-24
EP1230456A1 (en) 2002-08-14

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