FR2074419A5 - Antifoaming agent and its application - contg. polypropylene glycol and a polymer, for use in fermentation processes - Google Patents

Antifoaming agent and its application - contg. polypropylene glycol and a polymer, for use in fermentation processes

Info

Publication number
FR2074419A5
FR2074419A5 FR7047059A FR7047059A FR2074419A5 FR 2074419 A5 FR2074419 A5 FR 2074419A5 FR 7047059 A FR7047059 A FR 7047059A FR 7047059 A FR7047059 A FR 7047059A FR 2074419 A5 FR2074419 A5 FR 2074419A5
Authority
FR
France
Prior art keywords
polymer
polypropylene glycol
contg
application
antifoaming agent
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
FR7047059A
Other languages
English (en)
French (fr)
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.)
Chinoin Private Co Ltd
Original Assignee
Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
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 Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt filed Critical Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
Application granted granted Critical
Publication of FR2074419A5 publication Critical patent/FR2074419A5/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/38—Chemical stimulation of growth or activity by addition of chemical compounds which are not essential growth factors; Stimulation of growth by removal of a chemical compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Biotechnology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Toxicology (AREA)
  • Microbiology (AREA)
  • Virology (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Degasification And Air Bubble Elimination (AREA)
FR7047059A 1969-12-31 1970-12-29 Antifoaming agent and its application - contg. polypropylene glycol and a polymer, for use in fermentation processes Expired FR2074419A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUCI000948 1969-12-31

Publications (1)

Publication Number Publication Date
FR2074419A5 true FR2074419A5 (en) 1971-10-01

Family

ID=10994371

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7047059A Expired FR2074419A5 (en) 1969-12-31 1970-12-29 Antifoaming agent and its application - contg. polypropylene glycol and a polymer, for use in fermentation processes

Country Status (6)

Country Link
JP (1) JPS5228876B1 (it)
DE (1) DE2063030C3 (it)
ES (1) ES386777A1 (it)
FR (1) FR2074419A5 (it)
IT (1) IT965548B (it)
SU (1) SU530629A3 (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0180664A1 (de) * 1984-09-24 1986-05-14 Henkel Kommanditgesellschaft auf Aktien Entschäumer für die Hefefermentation
EP0193668A1 (en) * 1984-02-07 1986-09-10 Betz Europe, Inc. Paint spray booth detackification composition and method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8236889B2 (en) * 2009-05-15 2012-08-07 Kemira Chemicals, Inc. Polymeric defoamer additive
MX362407B (es) * 2011-09-30 2019-01-16 Kemira Oyj Composiciones desespumantes.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0193668A1 (en) * 1984-02-07 1986-09-10 Betz Europe, Inc. Paint spray booth detackification composition and method
EP0180664A1 (de) * 1984-09-24 1986-05-14 Henkel Kommanditgesellschaft auf Aktien Entschäumer für die Hefefermentation
US4622303A (en) * 1984-09-24 1986-11-11 Henkel Kommanditgesellschaft Auf Aktien Defoamers for yeast fermentation

Also Published As

Publication number Publication date
DE2063030A1 (de) 1971-07-15
JPS5228876B1 (it) 1977-07-29
DE2063030B2 (de) 1973-09-06
DE2063030C3 (de) 1974-04-25
IT965548B (it) 1974-02-11
SU530629A3 (ru) 1976-09-30
ES386777A1 (es) 1974-01-16

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Legal Events

Date Code Title Description
ST Notification of lapse