FR1293185A - Fabrication d'éthers cellulosiques - Google Patents

Fabrication d'éthers cellulosiques

Info

Publication number
FR1293185A
FR1293185A FR41457A FR69041457A FR1293185A FR 1293185 A FR1293185 A FR 1293185A FR 41457 A FR41457 A FR 41457A FR 69041457 A FR69041457 A FR 69041457A FR 1293185 A FR1293185 A FR 1293185A
Authority
FR
France
Prior art keywords
manufacture
cellulose ethers
ethers
cellulose
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR41457A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hercules Powder Co
Original Assignee
Hercules Powder Co
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 Hercules Powder Co filed Critical Hercules Powder Co
Application granted granted Critical
Publication of FR1293185A publication Critical patent/FR1293185A/fr
Expired legal-status Critical Current

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
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/08—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with hydroxylated hydrocarbon radicals; Esters, ethers, or acetals thereof

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)
FR41457A 1960-04-13 1961-04-13 Fabrication d'éthers cellulosiques Expired FR1293185A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21867A US3131176A (en) 1960-04-13 1960-04-13 Manufacture of water-soluble hydroxyalkyl cellulose ethers

Publications (1)

Publication Number Publication Date
FR1293185A true FR1293185A (fr) 1962-05-11

Family

ID=21806589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR41457A Expired FR1293185A (fr) 1960-04-13 1961-04-13 Fabrication d'éthers cellulosiques

Country Status (3)

Country Link
US (1) US3131176A (fr)
FR (1) FR1293185A (fr)
GB (1) GB956247A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3336291A (en) * 1963-10-07 1967-08-15 Wyandotte Chemicals Corp Oxyalkylene condensates of cellulose useful in the preparation of urethanes
US3337463A (en) * 1963-10-18 1967-08-22 Wyandotte Chemicals Corp Foaming detergent compositions
US3284441A (en) * 1965-07-26 1966-11-08 Hercules Inc Process of preparing carboxymethyl-cellulose
US3903075A (en) * 1967-12-22 1975-09-02 Hoechst Ag Process for the preparation of water-insoluble hydroxybutyl cellulose
US4084060A (en) * 1976-11-18 1978-04-11 Union Carbide Corporation Process for the synthesis of hydroxyethyl cellulose with improved resistance to enzyme catalyzed hydrolysis
DE2924330A1 (de) * 1979-06-15 1980-12-18 Hoechst Ag Kontinuierliches verfahren und vorrichtung zur herstellung von wasserloeslicher hydroxyalkylcellulose oder deren mischethern
JPS56802A (en) * 1979-06-15 1981-01-07 Nippon Soda Co Ltd Preparation of hydroxypropyl-cellulose
DE3216786A1 (de) * 1982-05-05 1983-11-10 Wolff Walsrode Ag, 3030 Walsrode Verfahren zur herstellung von hydroxyalkylmethylcellulosen
US4477657A (en) * 1983-07-08 1984-10-16 The Dow Chemical Company Process for preparing hydroxyalkylcellulose ethers
US4456751A (en) * 1983-09-22 1984-06-26 The Dow Chemical Company Multiple stage process for preparing mixed hydroxyalkylcellulose ethers
US6686464B1 (en) 1999-04-26 2004-02-03 Bki Holding Corporation Cellulose ethers and method of preparing the same
JP4195289B2 (ja) 2000-11-01 2008-12-10 ビーケイアイ・ホールディング・コーポレーション セルロースエーテル及びその製造方法
KR100654421B1 (ko) * 2004-12-07 2006-12-06 삼성정밀화학 주식회사 효소분해 저항성 향상된 히드록시알킬셀룰로오스 유도체의제조방법
WO2006088953A1 (fr) * 2005-02-17 2006-08-24 Hercules Incorporated Hydroxyethylcellulose non uniformement substituee, derives, procede de fabrication et utilisations associes
PT2474582T (pt) * 2009-09-02 2018-01-29 Nippon Soda Co Agente de revestimento que compreende uma hidroxialquilcelulose
FR2984901B1 (fr) 2011-12-22 2014-01-03 Michelin Soc Tech Composition de caoutchouc comprenant un derive de cellulose
WO2014087755A1 (fr) * 2012-12-06 2014-06-12 Kao Corporation Procédé de production d'hydroxyalkylcelluloses
CN112409498A (zh) * 2020-11-25 2021-02-26 泸州北方纤维素有限公司 高稳定性羧甲基羟乙基纤维素的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE24116E (en) * 1956-01-31 Ethyl oxyethyl cellulose derivative
US1876920A (en) * 1929-05-01 1932-09-13 Ig Farbenindustrie Ag Manufacture of carbohydrate derivatives
US2055892A (en) * 1933-02-16 1936-09-29 Dreyfus Henry Manufacture of derivatives of cellulose and other carbohydrates
US2891056A (en) * 1956-12-05 1959-06-16 Hercules Powder Co Ltd Water-soluble allyl ethyl cellulose and its preparation

Also Published As

Publication number Publication date
US3131176A (en) 1964-04-28
GB956247A (en) 1964-04-22

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