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PE20140794A1 - Desespumante para fermentacion - Google Patents

Desespumante para fermentacion

Info

Publication number
PE20140794A1
PE20140794A1 PE2013002148A PE2013002148A PE20140794A1 PE 20140794 A1 PE20140794 A1 PE 20140794A1 PE 2013002148 A PE2013002148 A PE 2013002148A PE 2013002148 A PE2013002148 A PE 2013002148A PE 20140794 A1 PE20140794 A1 PE 20140794A1
Authority
PE
Peru
Prior art keywords
mols
oxide
defoamer
fermentation
propylene
Prior art date
Application number
PE2013002148A
Other languages
English (en)
Inventor
Satoko Matani
Susumu Tanaka
Original Assignee
Nof 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 Nof Corp filed Critical Nof Corp
Publication of PE20140794A1 publication Critical patent/PE20140794A1/es

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, e.g. protozoa; 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
    • C12N1/20—Bacteria; Culture media therefor
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/812—Foam control

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

REFERIDO A UN DESESPUMANTE PARA FERMENTACION QUE COMPRENDE UN PRODUCTO DE REACCION OBTENIDO AL MEZCLAR UNA GRASA O ACEITE QUE TIENE UN INDICE DE YODO ENTRE 40 Y 130 CON COMPUESTOS SELECCIONADOS DEL GRUPO QUE CONSISTE EN GLICERINA Y ADUCTOS DE OXIDO DE PROPILENO DE GLICERINA EN UNA RELACION MOLAR DE 3/2 A � PARA OBTENER UNA MEZCLA, ANADIENDO DE 4 A 17 MOLES DE OXIDO DE PROPILENO A 1 MOL DE LA MEZCLA, Y A CONTINUACION ANADIENDOLE DE 20 A 40 MOLES DE OXIDO DE ETILENO Y DE 70 A 110 MOLES DE OXIDO DE PROPILENO POR BLOQUES EN ESTE ORDEN, EL PRODUCTO DE REACCION QUE TIENE UNA RELACION MOLAR DE OXIDO DE PROPILENO/OXIDO DE ETILENO DE � A 2/5. DICHO DESESPUMANTE TIENE UNA BUENA DISPERSABILIDAD EN AGUA.
PE2013002148A 2011-03-30 2012-03-28 Desespumante para fermentacion PE20140794A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011074936A JP5910979B2 (ja) 2011-03-30 2011-03-30 発酵用消泡剤

Publications (1)

Publication Number Publication Date
PE20140794A1 true PE20140794A1 (es) 2014-07-13

Family

ID=46931200

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2013002148A PE20140794A1 (es) 2011-03-30 2012-03-28 Desespumante para fermentacion

Country Status (6)

Country Link
US (1) US9018266B2 (es)
EP (1) EP2692856B1 (es)
JP (1) JP5910979B2 (es)
BR (1) BR112013024716B1 (es)
PE (1) PE20140794A1 (es)
WO (1) WO2012133491A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2481395C2 (ru) * 2007-10-18 2013-05-10 Унилевер Н.В. Способ получения пенообразующего средства
JP5910979B2 (ja) * 2011-03-30 2016-04-27 日油株式会社 発酵用消泡剤
JP6280791B2 (ja) * 2014-03-31 2018-02-14 株式会社クボタ 充填材の浮上防止方法、水処理装置の立ち上げ方法、水処理装置及び浄化槽
US11510429B2 (en) 2018-09-28 2022-11-29 Dow Global Technologies Llc Cyclic ketal compounds having long side chains useful as foam control agents in the manufacture of food and beverage products
EP4025072B1 (en) * 2019-09-04 2025-08-20 Inbiose N.V. Process for removing an antifoam agent from a solution comprising a human milk oligosaccharide and related compositions
WO2021211482A1 (en) 2020-04-14 2021-10-21 Dow Global Technologies Llc Foam control agent based on polyglycerol ether and use in bioethanol processing
EP4211225A1 (en) * 2020-09-08 2023-07-19 Dow Global Technologies LLC Foam control agents for fermentation
CA3233001A1 (en) * 2021-09-29 2023-04-06 Dow Global Technologies Llc Polyalkylene alkyl compound for defoaming fermentation broth
CN117402346B (zh) * 2023-12-14 2024-02-23 江苏赛欧信越消泡剂有限公司 一种发酵用复合型聚醚消泡剂及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470808A (en) * 1947-03-12 1949-05-24 Petrolite Corp Process for breaking petroleum emulsions
JPH02293484A (ja) * 1989-04-28 1990-12-04 Kao Corp 脱墨剤
JPH0694633B2 (ja) * 1991-05-31 1994-11-24 花王株式会社 脱墨剤
JPH05228308A (ja) * 1992-02-17 1993-09-07 Dai Ichi Kogyo Seiyaku Co Ltd 産業用消泡剤
KR100263399B1 (ko) * 1992-04-10 2000-08-01 도키와 후미카츠 발효용 소포제, l-아미노산 생산배지 및 l-아미노산의 제조방법
JPH0654680A (ja) 1992-08-07 1994-03-01 Kao Corp 醗酵用消泡剤
DE19503062A1 (de) * 1995-02-01 1996-08-08 Henkel Kgaa Verwendung von Alkoxylierungsprodukten epoxydierter Fettstoffe als Entschäumer
JPH09242A (ja) 1995-06-23 1997-01-07 Kao Corp 発酵用消泡剤及びこれを用いた発酵生産方法
JP3601194B2 (ja) * 1996-07-09 2004-12-15 日本油脂株式会社 消泡剤
EP0878224B1 (de) * 1997-05-17 2003-08-20 Goldschmidt AG Entschäumercompounds zur Entschäumung von Polymerdispersionen und wässrigen Lacksystemen
JP2001178446A (ja) * 1999-12-24 2001-07-03 Lion Corp 発酵用消泡剤
JP5910979B2 (ja) * 2011-03-30 2016-04-27 日油株式会社 発酵用消泡剤

Also Published As

Publication number Publication date
JP5910979B2 (ja) 2016-04-27
JP2012205567A (ja) 2012-10-25
EP2692856A4 (en) 2014-08-27
WO2012133491A1 (ja) 2012-10-04
BR112013024716A2 (pt) 2016-09-20
US9018266B2 (en) 2015-04-28
US20140194538A1 (en) 2014-07-10
BR112013024716B1 (pt) 2021-03-02
EP2692856A1 (en) 2014-02-05
EP2692856B1 (en) 2019-10-23

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