CN1675247A - 水溶性多糖的解聚 - Google Patents

水溶性多糖的解聚 Download PDF

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Publication number
CN1675247A
CN1675247A CNA038189720A CN03818972A CN1675247A CN 1675247 A CN1675247 A CN 1675247A CN A038189720 A CNA038189720 A CN A038189720A CN 03818972 A CN03818972 A CN 03818972A CN 1675247 A CN1675247 A CN 1675247A
Authority
CN
China
Prior art keywords
polysaccharide
sodium
mpa
alkaline
ether
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.)
Pending
Application number
CNA038189720A
Other languages
English (en)
Chinese (zh)
Inventor
P·P·德维特
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.)
Akzo Nobel NV
Original Assignee
Akzo Nobel NV
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 Akzo Nobel NV filed Critical Akzo Nobel NV
Publication of CN1675247A publication Critical patent/CN1675247A/zh
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/02Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00Preparation of cellulose ethers
    • C08B11/20Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/0008Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0033Additives activating the degradation of the macromolecular compound
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/14Peroxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Detergent Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paper (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cosmetics (AREA)
CNA038189720A 2002-07-10 2003-07-07 水溶性多糖的解聚 Pending CN1675247A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02077756.1 2002-07-10
EP02077756 2002-07-10

Publications (1)

Publication Number Publication Date
CN1675247A true CN1675247A (zh) 2005-09-28

Family

ID=30011178

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA038189720A Pending CN1675247A (zh) 2002-07-10 2003-07-07 水溶性多糖的解聚

Country Status (12)

Country Link
US (1) US20050209449A1 (https=)
EP (1) EP1521777A1 (https=)
JP (1) JP2006507373A (https=)
CN (1) CN1675247A (https=)
AR (1) AR040538A1 (https=)
AU (1) AU2003253038A1 (https=)
BR (1) BR0312499A (https=)
CA (1) CA2492098A1 (https=)
NO (1) NO20050028L (https=)
RU (1) RU2322461C2 (https=)
WO (1) WO2004007559A1 (https=)
ZA (1) ZA200501167B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110945032A (zh) * 2017-08-16 2020-03-31 陶氏环球技术有限责任公司 低分子量纤维素醚的受控制备方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8865432B2 (en) 2004-02-26 2014-10-21 Shin-Etsu Chemical Co., Ltd. Method for preparing cellulose derivatives having solubility improved
EP1878752B1 (en) * 2005-08-22 2014-02-26 Shin-Etsu Chemical Co., Ltd. Process for producing cellulose derivative with improved solubility
CA2686470C (en) 2007-05-07 2015-03-31 Hydrite Chemical Co. Systems, compositions, and/or methods for depolymerizing cellulose and/or starch
DE17784205T1 (de) 2016-09-28 2019-11-28 Cp Kelco Oy Waschmittelzusammensetzungen mit polysacchariden mit extrem niedrigem molekulargewicht

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB479445A (en) * 1936-08-05 1938-02-07 Horace Finningley Oxley Improvements in the manufacture of ethers of cellulose and other carbohydrates
US3024191A (en) * 1959-10-28 1962-03-06 Pan American Petroleum Corp Fracturing earth formations
US3400078A (en) * 1965-11-08 1968-09-03 Pan American Petroleum Corp Scale inhibitor composition and method
JPS5122700A (en) * 1974-08-20 1976-02-23 Kao Corp Kohyokatansansooda mataha kahosansoodano seizoho
GB2041966A (en) * 1977-11-29 1980-09-17 Procter & Gamble Detergent tablet having a hydrated salt coating and process for preparing the tablet
NL8005184A (nl) 1980-09-17 1982-04-16 Cpc Nederland Bv Werkwijze voor de bereiding van een zetmeellijm uit natief zetmeel.
GB2215205A (en) 1988-02-26 1989-09-20 Cyril Joseph France Skin treatment formulations comprising boric acid and/or perborate salt
CA2046089C (en) * 1990-07-02 2003-12-30 J. David Angerer High solids low viscosity polysaccharides
US5080717A (en) * 1991-01-24 1992-01-14 Aqualon Company Fluid suspensions of polysaccharide mixtures
GB9315434D0 (en) * 1993-07-26 1993-09-08 Courtaulds Plc Hydrolysis of polysaccharides
DE4411681A1 (de) * 1994-04-05 1995-10-12 Hoechst Ag Verfahren zur Herstellung niedermolekularer Polysaccharidether
KR100605785B1 (ko) * 1998-04-23 2006-07-31 이데미쓰 고산 가부시키가이샤 코팅재
DE19854770A1 (de) * 1998-11-27 2000-05-31 Wolff Walsrode Ag Verfahren zur Herstellung niedrigviskoser wasserlöslicher Celluloseether
AU6830400A (en) * 1999-07-28 2001-02-13 Rhodia Acetow Gmbh Method for carrying out the targeted depolymerization of polysaccharides
RU2154084C1 (ru) * 1999-11-09 2000-08-10 Открытое акционерное общество "ПермНИПИнефть" Реагент для обработки буровых растворов
JP3593024B2 (ja) * 2000-10-30 2004-11-24 石川県 多糖類の低分子化方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110945032A (zh) * 2017-08-16 2020-03-31 陶氏环球技术有限责任公司 低分子量纤维素醚的受控制备方法
CN110945032B (zh) * 2017-08-16 2022-03-18 陶氏环球技术有限责任公司 低分子量纤维素醚的受控制备方法

Also Published As

Publication number Publication date
RU2005103403A (ru) 2005-07-10
NO20050028L (no) 2005-02-09
BR0312499A (pt) 2005-05-10
EP1521777A1 (en) 2005-04-13
ZA200501167B (en) 2006-10-25
AU2003253038A1 (en) 2004-02-02
US20050209449A1 (en) 2005-09-22
RU2322461C2 (ru) 2008-04-20
JP2006507373A (ja) 2006-03-02
CA2492098A1 (en) 2004-01-22
AR040538A1 (es) 2005-04-13
WO2004007559A1 (en) 2004-01-22

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