JPH0476675B2 - - Google Patents

Info

Publication number
JPH0476675B2
JPH0476675B2 JP57109679A JP10967982A JPH0476675B2 JP H0476675 B2 JPH0476675 B2 JP H0476675B2 JP 57109679 A JP57109679 A JP 57109679A JP 10967982 A JP10967982 A JP 10967982A JP H0476675 B2 JPH0476675 B2 JP H0476675B2
Authority
JP
Japan
Prior art keywords
foam
units
weight
sio
component
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 - Lifetime
Application number
JP57109679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS585184A (ja
Inventor
Kurii Gosun Ruubensu
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.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
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 Dow Corning Corp filed Critical Dow Corning Corp
Publication of JPS585184A publication Critical patent/JPS585184A/ja
Publication of JPH0476675B2 publication Critical patent/JPH0476675B2/ja
Granted legal-status Critical Current

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
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/06—Ethanol, i.e. non-beverage
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Polymers & Plastics (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
JP57109679A 1981-06-26 1982-06-25 泡沫制御用組成物 Granted JPS585184A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR8104047A BR8104047A (pt) 1981-06-26 1981-06-26 Composicao utilizavel para evitar ou restringir espumacao indesejavel e processo para obtencao de alcool a partir de canade-acucar aplicando a mesma
BR8104047 1981-06-26

Publications (2)

Publication Number Publication Date
JPS585184A JPS585184A (ja) 1983-01-12
JPH0476675B2 true JPH0476675B2 (da) 1992-12-04

Family

ID=4028331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57109679A Granted JPS585184A (ja) 1981-06-26 1982-06-25 泡沫制御用組成物

Country Status (5)

Country Link
JP (1) JPS585184A (da)
AU (1) AU8534482A (da)
BR (1) BR8104047A (da)
FR (1) FR2508471A1 (da)
SE (1) SE8203094L (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8406677D0 (en) * 1984-03-14 1984-04-18 Ici Plc Polyol compositions
US4931397A (en) * 1985-09-24 1990-06-05 Miles Inc. Method for removing antifoaming agents during processing of microbial fermentations
US6083998A (en) * 1998-04-24 2000-07-04 Betzdearborn Inc. Defoamer and methods of use thereof
DE19850822B4 (de) * 1998-11-04 2005-06-09 Wacker-Chemie Gmbh Verfahren zur Eindämmung der Schaumbildung bei Handhabung und Vergärung von vergärbarem organischem Material zur Biogaserzeugung
GB0324673D0 (en) * 2003-10-23 2003-11-26 Dow Corning Process for controlling foam
BR112023003954A2 (pt) * 2020-09-08 2023-04-11 Dow Global Technologies Llc Método de fermentação

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1050289B (de) * 1959-02-12 Schill &. Seilacher, Hamburg Antischaummittel
BE626473A (da) * 1961-12-30
DE1444442A1 (de) * 1963-04-20 1968-12-12 Huels Chemische Werke Ag Entschaeumer fuer waessrige Systeme,vorzugsweise Hydraulikfluessigkeiten auf Basis von Silikonpolymeren und Polypropylenglykol
US3784479A (en) * 1972-05-15 1974-01-08 Dow Corning Foam control composition
US4028515A (en) * 1975-09-15 1977-06-07 Illinois Tool Works Inc. Spring contact switch for dual in line multiple switch assembly having momentary actuated lighted indicators

Also Published As

Publication number Publication date
BR8104047A (pt) 1983-02-01
SE8203094L (sv) 1982-12-27
FR2508471A1 (fr) 1982-12-31
AU8534482A (en) 1983-01-06
JPS585184A (ja) 1983-01-12

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