JPH0113482B2 - - Google Patents

Info

Publication number
JPH0113482B2
JPH0113482B2 JP56179561A JP17956181A JPH0113482B2 JP H0113482 B2 JPH0113482 B2 JP H0113482B2 JP 56179561 A JP56179561 A JP 56179561A JP 17956181 A JP17956181 A JP 17956181A JP H0113482 B2 JPH0113482 B2 JP H0113482B2
Authority
JP
Japan
Prior art keywords
cmc
solution
cellulose
borax
water
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
JP56179561A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57117502A (en
Inventor
Jooji Majeuitsutsu Toomasu
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 LLC
Original Assignee
Hercules LLC
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 LLC filed Critical Hercules LLC
Publication of JPS57117502A publication Critical patent/JPS57117502A/ja
Publication of JPH0113482B2 publication Critical patent/JPH0113482B2/ja
Granted 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
    • C08B11/10—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
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/08—Alkali cellulose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Cosmetics (AREA)
JP56179561A 1980-12-29 1981-11-09 Manufacture of carboxymethyl cellulose with substitution uniformity by use of borax Granted JPS57117502A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/220,940 US4306061A (en) 1980-12-29 1980-12-29 Preparation of CMC with improved substituent uniformity using borax

Publications (2)

Publication Number Publication Date
JPS57117502A JPS57117502A (en) 1982-07-22
JPH0113482B2 true JPH0113482B2 (en, 2012) 1989-03-07

Family

ID=22825659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56179561A Granted JPS57117502A (en) 1980-12-29 1981-11-09 Manufacture of carboxymethyl cellulose with substitution uniformity by use of borax

Country Status (7)

Country Link
US (1) US4306061A (en, 2012)
EP (1) EP0055820B1 (en, 2012)
JP (1) JPS57117502A (en, 2012)
BR (1) BR8108402A (en, 2012)
CA (1) CA1171082A (en, 2012)
DE (1) DE3171058D1 (en, 2012)
MX (1) MX156530A (en, 2012)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS595710B2 (ja) * 1981-03-09 1984-02-06 第一工業製薬株式会社 捺染用糊剤
US4400502A (en) * 1982-04-27 1983-08-23 Hercules Incorporated Readily dispersible anionic, water-soluble cellulose derivatives and a method for their preparation
DE3232467A1 (de) * 1982-09-01 1984-03-01 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von celluloseethern mit verbessertem dispergierverhalten
JPS6037121B2 (ja) * 1982-10-04 1985-08-24 ダイセル化学工業株式会社 カルボキシメチルセルロ−スナトリウム塩
USRE32976E (en) * 1982-10-04 1989-07-04 Daicel Chemical Industries, Ltd. Sodium carboxymethylcellulose
DE3303153A1 (de) * 1983-01-31 1984-08-02 Henkel KGaA, 4000 Düsseldorf Verfahren zur herstellung von hochsubstituierten carboxyalkylcellulosen und deren mischethern
GB8706120D0 (en) * 1987-03-14 1987-04-15 Bp Chem Int Ltd Cellulose ether
DE102004021689B4 (de) * 2004-04-30 2013-03-21 Optosort Gmbh Verfahren und Vorrichtung zur Sortierung von lichtbrechenden Partikeln
CN103788214B (zh) * 2014-01-17 2015-12-30 甘肃高歌伟业新材料科技有限公司 以秸秆为原料制备耐电解质印花糊料的方法
EA024458B1 (ru) * 2014-05-19 2016-09-30 Сумгаитский Государственный Университет Способ активации целлюлозы
US11075406B2 (en) 2017-11-07 2021-07-27 City University Of Hong Kong Gel polymer electrolytes comprising electrolyte additive
US10446840B2 (en) 2017-11-07 2019-10-15 City University Of Hong Kong Rechargeable zinc-ion batteries having flexible shape memory
US10957939B2 (en) 2017-11-07 2021-03-23 City University Of Hong Kong Rechargeable polyacrylamide based polymer electrolyte zinc-ion batteries
US10811644B2 (en) 2018-02-14 2020-10-20 City University Of Hong Kong Conductive yarn-based nickel-zinc textile batteries
CN116425889B (zh) * 2023-04-23 2024-07-19 荣成青木高新材料有限公司 一种木材溶解浆直接制备羧甲基纤维素锂的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB497671A (en) 1937-06-23 1938-12-23 Ig Farbenindustrie Ag Process for the manufacture of aralkylethers of high molecular carbohydrates
US3068141A (en) * 1959-09-10 1962-12-11 Eastman Kodak Co Method of refining kraft wood pulp
DE2415154C2 (de) * 1974-03-29 1985-05-23 Henkel KGaA, 4000 Düsseldorf Verfahren zur Herstellung von Cellulosemischethern, die neben Alkylgruppen, Hydroxyalkylgruppen oder Carboxyalkylgruppen noch 2,3-Dihydroxypropylgruppen enthalten
DE2415155C2 (de) * 1974-03-29 1985-05-23 Henkel KGaA, 4000 Düsseldorf Verfahren zur Herstellung von 2,3-Dihydroxypropylcellulose
GB1465934A (en) 1974-08-14 1977-03-02 Hercules Inc Methods of dissolving cellulose ethers in alkaline media
US4298728A (en) * 1980-06-03 1981-11-03 Hercules Incorporated Method of preparing hydroxyethyl ethers of cellulose

Also Published As

Publication number Publication date
BR8108402A (pt) 1982-10-13
EP0055820A1 (en) 1982-07-14
JPS57117502A (en) 1982-07-22
US4306061A (en) 1981-12-15
CA1171082A (en) 1984-07-17
MX156530A (es) 1988-09-08
EP0055820B1 (en) 1985-06-19
DE3171058D1 (en) 1985-07-25

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