CA1095513A - Readily dispersible biogum - Google Patents

Readily dispersible biogum

Info

Publication number
CA1095513A
CA1095513A CA290,951A CA290951A CA1095513A CA 1095513 A CA1095513 A CA 1095513A CA 290951 A CA290951 A CA 290951A CA 1095513 A CA1095513 A CA 1095513A
Authority
CA
Canada
Prior art keywords
biogum
gum
beer
dialdehyde
minutes
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
CA290,951A
Other languages
English (en)
French (fr)
Inventor
Ian W. Cottrell
Henry G. Hartnek
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.)
Merck and Co Inc
Original Assignee
Merck and 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 and Co Inc filed Critical Merck and Co Inc
Application granted granted Critical
Publication of CA1095513A publication Critical patent/CA1095513A/en
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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Emergency Medicine (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
CA290,951A 1976-11-22 1977-11-15 Readily dispersible biogum Expired CA1095513A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74354176A 1976-11-22 1976-11-22
US743,541 1976-11-22

Publications (1)

Publication Number Publication Date
CA1095513A true CA1095513A (en) 1981-02-10

Family

ID=24989185

Family Applications (1)

Application Number Title Priority Date Filing Date
CA290,951A Expired CA1095513A (en) 1976-11-22 1977-11-15 Readily dispersible biogum

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5082579A (en) * 1990-01-16 1992-01-21 Bj Services Company Method and composition for delaying the gellation of borated galactomannans

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7907884A (nl) * 1978-11-06 1980-05-08 Pfizer Werkwijze voor de bereiding van een de beweeglijkheid regelende oplossing ten gebruike bij het winnen van olie.
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
FR2805267B1 (fr) * 2000-02-18 2002-05-03 Rhodia Food S A S Biopolymere dispersable et a hydratation rapide
EP1276772A2 (en) * 2000-04-28 2003-01-22 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 (enrdf_load_stackoverflow) 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5082579A (en) * 1990-01-16 1992-01-21 Bj Services Company Method and composition for delaying the gellation of borated galactomannans

Also Published As

Publication number Publication date
KE3159A (en) 1981-09-25
HK48581A (en) 1981-10-16
JPS6161800B2 (enrdf_load_stackoverflow) 1986-12-27
DE2751590C2 (de) 1987-03-05
JPS5366496A (en) 1978-06-13
FR2371462A1 (fr) 1978-06-16
DE2751590A1 (de) 1978-05-24
FR2371462B1 (enrdf_load_stackoverflow) 1982-11-19
GB1547030A (en) 1979-06-06
IT1092203B (it) 1985-07-06

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Legal Events

Date Code Title Description
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