GR78694B - - Google Patents

Info

Publication number
GR78694B
GR78694B GR72217A GR830172217A GR78694B GR 78694 B GR78694 B GR 78694B GR 72217 A GR72217 A GR 72217A GR 830172217 A GR830172217 A GR 830172217A GR 78694 B GR78694 B GR 78694B
Authority
GR
Greece
Prior art keywords
polysaccharides
amine
acidic
solutions
adducts
Prior art date
Application number
GR72217A
Other languages
Greek (el)
English (en)
Inventor
Edgar Dr Fischer
Hartmut Dr Voelskow
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of GR78694B publication Critical patent/GR78694B/el

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Polyesters Or Polycarbonates (AREA)
GR72217A 1982-08-14 1983-08-12 GR78694B (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823230303 DE3230303A1 (de) 1982-08-14 1982-08-14 Abtrennung mikrobieller polysaccharide als amin-addukte und deren verwendung

Publications (1)

Publication Number Publication Date
GR78694B true GR78694B (OSRAM) 1984-09-27

Family

ID=6170892

Family Applications (1)

Application Number Title Priority Date Filing Date
GR72217A GR78694B (OSRAM) 1982-08-14 1983-08-12

Country Status (18)

Country Link
US (1) US4591639A (OSRAM)
EP (1) EP0103177B1 (OSRAM)
JP (1) JPS5953501A (OSRAM)
AT (1) ATE26721T1 (OSRAM)
AU (1) AU1795883A (OSRAM)
BR (1) BR8304353A (OSRAM)
CA (1) CA1201989A (OSRAM)
DD (1) DD213241A5 (OSRAM)
DE (2) DE3230303A1 (OSRAM)
DK (1) DK368983A (OSRAM)
ES (1) ES524904A0 (OSRAM)
FI (1) FI832905L (OSRAM)
GR (1) GR78694B (OSRAM)
IL (1) IL69479A (OSRAM)
NO (1) NO832906L (OSRAM)
NZ (1) NZ205228A (OSRAM)
PT (1) PT77187B (OSRAM)
ZA (1) ZA835945B (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3325224A1 (de) * 1983-07-13 1985-01-24 Hoechst Ag, 6230 Frankfurt Isolierung mikrobieller polysaccharide aus ihren amin-addukten
US4792415A (en) * 1987-04-13 1988-12-20 Merck & Co., Inc. Quaternary ammonium salts of anionic gums
WO2015076843A1 (en) * 2013-11-25 2015-05-28 Halliburton Energy Services, Inc. Viscosity enhancer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422085A (en) * 1966-07-29 1969-01-14 Hercules Inc Recovery and purification of microbial polysaccharides
US4254257A (en) * 1979-02-21 1981-03-03 The Lubrizol Corporation Amine salts of acidic microbial polysaccharides and their use in recovery of such polysaccharides

Also Published As

Publication number Publication date
NO832906L (no) 1984-02-15
DE3371084D1 (en) 1987-05-27
DD213241A5 (de) 1984-09-05
EP0103177A3 (en) 1985-05-22
PT77187A (de) 1983-09-01
DK368983D0 (da) 1983-08-12
ZA835945B (en) 1984-04-25
JPS5953501A (ja) 1984-03-28
FI832905A7 (fi) 1984-02-15
DK368983A (da) 1984-02-15
NZ205228A (en) 1986-04-11
DE3230303A1 (de) 1984-02-16
BR8304353A (pt) 1984-03-20
CA1201989A (en) 1986-03-18
FI832905L (fi) 1984-02-15
EP0103177B1 (de) 1987-04-22
US4591639A (en) 1986-05-27
PT77187B (de) 1986-03-27
ES8503691A1 (es) 1985-03-01
EP0103177A2 (de) 1984-03-21
FI832905A0 (fi) 1983-08-11
AU1795883A (en) 1984-02-16
ATE26721T1 (de) 1987-05-15
IL69479A0 (en) 1983-11-30
ES524904A0 (es) 1985-03-01
IL69479A (en) 1986-08-31

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