ES2100617T3 - Emulsion antiespumante principal a base de polisiloxanos con modificacion organofuncional. - Google Patents

Emulsion antiespumante principal a base de polisiloxanos con modificacion organofuncional.

Info

Publication number
ES2100617T3
ES2100617T3 ES94119090T ES94119090T ES2100617T3 ES 2100617 T3 ES2100617 T3 ES 2100617T3 ES 94119090 T ES94119090 T ES 94119090T ES 94119090 T ES94119090 T ES 94119090T ES 2100617 T3 ES2100617 T3 ES 2100617T3
Authority
ES
Spain
Prior art keywords
polisiloxanes
organ
emulsion based
functional modification
main anti
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
ES94119090T
Other languages
English (en)
Inventor
Michael Dr Keup
Roland Sucker
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.)
Evonik Operations GmbH
Original Assignee
TH Goldschmidt 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 TH Goldschmidt AG filed Critical TH Goldschmidt AG
Application granted granted Critical
Publication of ES2100617T3 publication Critical patent/ES2100617T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • 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
    • B01D19/0409—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing Si-atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
    • C08L83/12—Block- or graft-copolymers containing polysiloxane sequences containing polyether sequences
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2383/04—Polysiloxanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Polymers (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Paints Or Removers (AREA)

Abstract

LA INVENCION SE REFIERE A EMULSION ANTIESPUMANTE SOBRE LA BASE DE POLISILOXANO MODIFICADO DE FORMA ORGANOFUNCIONAL, QUE ES OBTENIBLE DE TAL MODO, QUE UNO O MULTIPLES SILOXANOS MODIFICADOS DE FORMA APROXIMADA A LA SITUACION ORGANOFUNCIONAL DEFINIDA Y EVENTUALMENTE ACIDO SILICICO FINAMENTE DIVIDIDO SE MEZCLAN Y LA MEZCLA SE EMULSIONA POR MEDIO DE UN AGITADOR POBRE EN CARGA DE CIZALLAMIENTO CON AGUA, QUE CONTIENE UN POLISILOXANO HIDROFILO MODIFICADO DE FORMA ORGANOFUNCIONAL.
ES94119090T 1993-12-17 1994-12-03 Emulsion antiespumante principal a base de polisiloxanos con modificacion organofuncional. Expired - Lifetime ES2100617T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4343185A DE4343185C1 (de) 1993-12-17 1993-12-17 Entschäumeremulsion auf der Basis organofunktionell modifizierter Polysiloxane

Publications (1)

Publication Number Publication Date
ES2100617T3 true ES2100617T3 (es) 1997-06-16

Family

ID=6505342

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94119090T Expired - Lifetime ES2100617T3 (es) 1993-12-17 1994-12-03 Emulsion antiespumante principal a base de polisiloxanos con modificacion organofuncional.

Country Status (12)

Country Link
EP (1) EP0658361B1 (es)
JP (1) JP2716667B2 (es)
CN (1) CN1063765C (es)
AT (1) ATE151306T1 (es)
AU (1) AU678644B2 (es)
CA (1) CA2135420A1 (es)
DE (2) DE4343185C1 (es)
DK (1) DK0658361T3 (es)
ES (1) ES2100617T3 (es)
FI (1) FI945935A7 (es)
GR (1) GR3023956T3 (es)
NO (1) NO943823L (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1064268C (zh) * 1996-04-10 2001-04-11 财团法人工业技术研究院 掺合型硅系消泡剂的组合物
DE19623409C1 (de) 1996-06-12 1998-02-12 Bayer Ag Entschäumermischungen, ein Verfahren zu deren Herstellung und deren Verwendung
GB2315757B (en) * 1996-07-31 2000-03-29 Gen Electric Dilution stable antifoam emulsion concentrates
US5990181A (en) * 1997-12-11 1999-11-23 Witco Corporation Aqueous foam quenching compositions
DE19922218A1 (de) * 1999-05-14 2001-02-15 Goldschmidt Ag Th Verwendung wasserunlöslicher poly(oxy-1,4-butandiyl)haltiger Polyoxyalkylen-Polysiloxan-Blockmischcopolymerisate zur Entschäumung wäßriger Medien
EP2087931A3 (de) * 2008-02-05 2011-08-31 Evonik Goldschmidt GmbH Entschäumung von ionischen Flüssigkeiten
DE102012207484A1 (de) * 2012-05-07 2013-11-07 Wacker Chemie Ag Entschäumerformulierungen enthaltend Organopolysiloxane
JP6197768B2 (ja) * 2014-09-03 2017-09-20 信越化学工業株式会社 消泡剤用オイルコンパウンド及びその製造方法並びに消泡剤組成物
JP6179479B2 (ja) * 2014-08-05 2017-08-16 信越化学工業株式会社 消泡剤用オイルコンパウンド及びその製造方法並びに消泡剤組成物
EP3954740A1 (de) * 2020-08-14 2022-02-16 Evonik Operations GmbH Entschäumerzusammensetzung auf basis von organofunktionell modifizierten polysiloxanen
JP2023063105A (ja) * 2021-10-22 2023-05-09 Ｅｎｅｏｓ株式会社 水溶性加工油組成物、及び、金属加工方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE819399A (fr) * 1973-09-07 1974-12-16 Produit anti-mousse
US3984347A (en) * 1974-12-19 1976-10-05 Dow Corning Corporation Foam control composition
US4395352A (en) * 1978-06-29 1983-07-26 Union Carbide Corporation High efficiency antifoam compositions and process for reducing foaming
DE3011304A1 (de) * 1980-03-24 1981-10-08 Henkel KGaA, 4000 Düsseldorf Schaumdaempfungsmittel und dessen verwendung in kunstharz-, lack- und farbdispersionen
DE3627782A1 (de) * 1986-08-16 1988-02-18 Goldschmidt Ag Th Neue alkoxysiloxane, deren herstellung und verwendung als entlueftungsmittel fuer haertbare harze oder plastisole
US5380464A (en) * 1988-05-09 1995-01-10 Dow Corning Corporation Silicone foam control composition
US4983316A (en) * 1988-08-04 1991-01-08 Dow Corning Corporation Dispersible silicone antifoam formulations
JPH0790128B2 (ja) * 1989-11-08 1995-10-04 ダウコーニングアジア株式会社 シリコーン消泡剤組成物
DE3938109A1 (de) * 1989-11-16 1991-05-23 Goldschmidt Ag Th Mittel zum entschaeumen waessriger waschflotten
JPH03157106A (ja) * 1989-11-16 1991-07-05 Shin Etsu Chem Co Ltd 消泡剤組成物
SE9301347A0 (sv) * 1992-04-27 1993-10-28 Nikko Chemical Inst Inc Antiskummedel-komposition av emulsionstyp och sätt för skumbekämpning användande densamma

Also Published As

Publication number Publication date
NO943823D0 (no) 1994-10-10
DE4343185C1 (de) 1994-11-17
CA2135420A1 (en) 1995-06-18
CN1063765C (zh) 2001-03-28
EP0658361A1 (de) 1995-06-21
CN1112586A (zh) 1995-11-29
NO943823L (no) 1995-06-19
AU678644B2 (en) 1997-06-05
AU8153494A (en) 1995-06-22
FI945935A0 (fi) 1994-12-16
EP0658361B1 (de) 1997-04-09
JP2716667B2 (ja) 1998-02-18
JPH07194904A (ja) 1995-08-01
FI945935L (fi) 1995-06-18
FI945935A7 (fi) 1995-06-18
DK0658361T3 (da) 1997-10-20
ATE151306T1 (de) 1997-04-15
GR3023956T3 (en) 1997-09-30
DE59402369D1 (de) 1997-05-15

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