ES2064587T3 - Composicion de un agente antiespumante de silicona. - Google Patents

Composicion de un agente antiespumante de silicona.

Info

Publication number
ES2064587T3
ES2064587T3 ES90121411T ES90121411T ES2064587T3 ES 2064587 T3 ES2064587 T3 ES 2064587T3 ES 90121411 T ES90121411 T ES 90121411T ES 90121411 T ES90121411 T ES 90121411T ES 2064587 T3 ES2064587 T3 ES 2064587T3
Authority
ES
Spain
Prior art keywords
foam agent
silicone
composition
foam
silice
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
ES90121411T
Other languages
English (en)
Inventor
Hiroaki Shouji
Koichi Aizawa
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.)
DuPont Toray Specialty Materials KK
Original Assignee
Dow Corning Asia Ltd
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 Asia Ltd filed Critical Dow Corning Asia Ltd
Application granted granted Critical
Publication of ES2064587T3 publication Critical patent/ES2064587T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01D19/0409—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing Si-atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

LA PRESENTE INVENCION PROVEE UNA COMPOSICION DE SILICONA CON AGENTE ANTI-ESPUMA EXCELENTE PARA LA PERSISTENCIA DEL EFECTO DE ESPUMA CONTROLADO. LA COMPOSICION DE SILICONA CON AGENTE ANTI-ESPUMA CONTIENE UN POLIDIORGANOSILOXANO Y SILICE, QUE FORMA EL AGENTE ANTI-ESPUMA PARA MEJORARSE, Y DE 4 A 2,500 PARTES POR PESO POR CADA 100 PARTES POR PESO DE LA SUMA TOTAL DEL POLIDIORGANOSILOXANO MAS EL SILICE DE UNA SILICONA MODIFICADA OLEOSA QUE TIENE AL MENOS UN GRUPO ORGANICO QUE ESTA UNIDO AL ATOMO DE SILICONA Y QUE TIENE AL MENOS UN GRUPO FUNCIONAL SELECCIONADO ENTRE GRUPOS AMINO, AMIDA, CARBOXIL, ALKOXIL, HIDROXIL Y EPOXI, Y AL MENOS UN GRUPO POLIALKILENO SUSTITUIDO O NO-SUSTITUIDO UNIDO A UN ATOMO DE SILICONA.
ES90121411T 1989-11-08 1990-11-08 Composicion de un agente antiespumante de silicona. Expired - Lifetime ES2064587T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1288810A JPH0790128B2 (ja) 1989-11-08 1989-11-08 シリコーン消泡剤組成物

Publications (1)

Publication Number Publication Date
ES2064587T3 true ES2064587T3 (es) 1995-02-01

Family

ID=17735027

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90121411T Expired - Lifetime ES2064587T3 (es) 1989-11-08 1990-11-08 Composicion de un agente antiespumante de silicona.

Country Status (8)

Country Link
US (1) US5556902A (es)
EP (1) EP0427263B1 (es)
JP (1) JPH0790128B2 (es)
AU (1) AU637422B2 (es)
BR (1) BR9005669A (es)
CA (1) CA2029517C (es)
DE (1) DE69012277T2 (es)
ES (1) ES2064587T3 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9214567D0 (en) * 1992-07-09 1992-08-19 Dow Corning Sa Foam control agents
US6001887A (en) * 1993-12-17 1999-12-14 Th. Goldschmidt Ag Defoamer emulsion based on organofunctionally modified polysiloxanes
DE4343185C1 (de) * 1993-12-17 1994-11-17 Goldschmidt Ag Th Entschäumeremulsion auf der Basis organofunktionell modifizierter Polysiloxane
NO308363B1 (no) * 1993-12-28 2000-09-04 Dow Corning Anvendelse av en blanding som et skumregulerende middel
JPH07323204A (ja) * 1994-05-30 1995-12-12 Toray Dow Corning Silicone Co Ltd 抑泡剤組成物
US5442010A (en) * 1994-10-04 1995-08-15 Dow Corning Corporation Epoxy-terminated polyisobutylene-polydimethylsiloxane compositions
US6077594A (en) * 1996-06-10 2000-06-20 Ncr Corporation Thermal transfer ribbon with self generating silicone resin backcoat
JP3676042B2 (ja) * 1997-06-27 2005-07-27 信越化学工業株式会社 泡抑制剤組成物
NZ509436A (en) 2000-03-24 2002-05-31 Goldschmidt Ag Th Siloxane-containing oil compositions with good spreading properties
DE10314853A1 (de) * 2003-04-02 2004-10-14 Goldschmidt Ag Organofunktionell modifizierte Polysiloxane und ihre Verwendung zum Entschäumen von flüssigen Kraftstoffen
US7745501B2 (en) * 2006-06-22 2010-06-29 Momentive Performance Materials Inc. Method for demulsifying
JP2011501148A (ja) * 2007-10-16 2011-01-06 アシュ ランジュ エスアーアールエル 液体密封容器内のガスの量の測定方法及び装置
CN102428123B (zh) * 2009-05-19 2014-04-23 瓦克化学股份公司 作为消泡剂的改性硅酮聚合物及包含该改性硅酮聚合物的洗涤剂组合物
JP5196188B2 (ja) * 2009-06-04 2013-05-15 信越化学工業株式会社 消泡剤組成物
WO2011107361A2 (en) * 2010-03-02 2011-09-09 Wacker Chemie Ag Amino silicone based antifoam agent and its process of manufacture
JP5505250B2 (ja) * 2010-10-19 2014-05-28 信越化学工業株式会社 消泡剤組成物
EP2859046A1 (en) * 2012-06-08 2015-04-15 Dow Corning Toray Co., Ltd Carboxy silicone containing composition and process for preparing the composition
WO2014050751A1 (ja) 2012-09-27 2014-04-03 富士フイルム株式会社 画像形成方法
JP2014077218A (ja) 2012-10-11 2014-05-01 Dow Corning Toray Co Ltd 消泡剤及びパルプ製造方法
DE102017112923B3 (de) 2017-06-13 2018-08-09 Horst Schüler Handgriffelement mit einem Handgriffkörper zur Aktivierung einer aufrechten Haltung des menschlichen Körpers
CN110863366B (zh) * 2019-11-28 2022-07-05 怀化学院 环氧树脂组合物、涂料及其应用
EP3954740A1 (de) 2020-08-14 2022-02-16 Evonik Operations GmbH Entschäumerzusammensetzung auf basis von organofunktionell modifizierten polysiloxanen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2744079A (en) * 1952-08-09 1956-05-01 Connecticut Hard Rubber Co Adhesive composition containing polysiloxane rubber, polysiloxane oil and reinforcing pigment
US4433096A (en) * 1983-03-14 1984-02-21 Dow Corning Corporation Polymerization of polydiorganosiloxane in the presence of filler
US4514319A (en) * 1983-03-25 1985-04-30 Union Carbide Corporation Antifoam composition containing hydrocarbon-silicon copolymer, hydrophobic filler and hydrocarbon oil
JPS60251906A (ja) * 1984-05-30 1985-12-12 Dow Corning Kk シリコ−ン消泡剤組成物の製造方法
JPS62190254A (ja) * 1986-02-14 1987-08-20 Shin Etsu Chem Co Ltd 硬化性フルオロシリコ−ンゴム組成物
US4762640A (en) * 1986-12-11 1988-08-09 Dow Corning Corporation Foam control process for highly acidic aqueous systems
JPH0790127B2 (ja) * 1987-08-31 1995-10-04 ダウコーニングアジア株式会社 固形シリコ−ン消泡剤

Also Published As

Publication number Publication date
CA2029517A1 (en) 1991-05-09
DE69012277T2 (de) 1995-02-16
US5556902A (en) 1996-09-17
EP0427263A1 (en) 1991-05-15
JPH03151004A (ja) 1991-06-27
JPH0790128B2 (ja) 1995-10-04
CA2029517C (en) 1999-02-02
DE69012277D1 (de) 1994-10-13
EP0427263B1 (en) 1994-09-07
AU6584490A (en) 1991-05-16
AU637422B2 (en) 1993-05-27
BR9005669A (pt) 1991-09-17

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