HK48581A - Improving polysaccharide dispersibility - Google Patents

Improving polysaccharide dispersibility

Info

Publication number
HK48581A
HK48581A HK485/81A HK48581A HK48581A HK 48581 A HK48581 A HK 48581A HK 485/81 A HK485/81 A HK 485/81A HK 48581 A HK48581 A HK 48581A HK 48581 A HK48581 A HK 48581A
Authority
HK
Hong Kong
Prior art keywords
dispersibility
improving polysaccharide
polysaccharide
improving
polysaccharide dispersibility
Prior art date
Application number
HK485/81A
Inventor
I W Cottrell
G H Hartnek
Original Assignee
Merck & Co Inc
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 Merck & Co Inc filed Critical Merck & Co Inc
Publication of HK48581A publication Critical patent/HK48581A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0033—Xanthan, i.e. D-glucose, D-mannose and D-glucuronic acid units, saubstituted with acetate and pyruvate, with a main chain of (beta-1,4)-D-glucose units; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • C12P19/06—Xanthan, i.e. Xanthomonas-type heteropolysaccharides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Polymers & Plastics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • Emergency Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
HK485/81A 1976-11-22 1981-10-08 Improving polysaccharide dispersibility HK48581A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74354176A 1976-11-22 1976-11-22

Publications (1)

Publication Number Publication Date
HK48581A true HK48581A (en) 1981-10-16

Family

ID=24989185

Family Applications (1)

Application Number Title Priority Date Filing Date
HK485/81A HK48581A (en) 1976-11-22 1981-10-08 Improving polysaccharide dispersibility

Country Status (8)

Country Link
JP (1) JPS5366496A (en)
CA (1) CA1095513A (en)
DE (1) DE2751590C2 (en)
FR (1) FR2371462A1 (en)
GB (1) GB1547030A (en)
HK (1) HK48581A (en)
IT (1) IT1092203B (en)
KE (1) KE3159A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7907884A (en) * 1978-11-06 1980-05-08 Pfizer METHOD FOR PREPARING A MOTION CONTROLLING SOLUTION FOR USE IN OIL EXTRACTION
US4363669A (en) 1979-12-05 1982-12-14 Merck & Co., Inc. Dispersible xanthan gum blends
JPS643984A (en) * 1987-06-25 1989-01-09 Sekisui Chemical Co Ltd Illumination system
US5082579A (en) * 1990-01-16 1992-01-21 Bj Services Company Method and composition for delaying the gellation of borated galactomannans
FR2805267B1 (en) * 2000-02-18 2002-05-03 Rhodia Food S A S FAST HYDRATING DISPERSABLE BIOPOLYMER
AU2001257334A1 (en) * 2000-04-28 2001-11-12 Cp Kelco Aps Process for treating xanthan gums with glyoxal and xanthan products produced thereby
GB2423252B (en) * 2005-02-18 2007-10-17 Engelhard Lyon Cross-linked polymer of carbohydrate, notably based on polysaccharides, and/or on oligosaccharides and/or on polyols

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE634296A (en) 1960-05-27
US3256271A (en) 1963-06-26 1966-06-14 Kelco Co Method of improving viscosity characteristics of xanthomonas hydrophilic colloids and esters produced thereby
US3933788A (en) 1971-11-11 1976-01-20 Kelco Company Polysaccharide and bacterial fermentation process for its preparation
US3960832A (en) 1973-10-05 1976-06-01 Kenneth Suk Kang Polysaccharide and bacterial fermentation process for its preparation

Also Published As

Publication number Publication date
KE3159A (en) 1981-09-25
GB1547030A (en) 1979-06-06
IT1092203B (en) 1985-07-06
JPS5366496A (en) 1978-06-13
DE2751590A1 (en) 1978-05-24
JPS6161800B2 (en) 1986-12-27
FR2371462B1 (en) 1982-11-19
DE2751590C2 (en) 1987-03-05
FR2371462A1 (en) 1978-06-16
CA1095513A (en) 1981-02-10

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