FR2396577A1 - Composition anti-mousse au silicone renfermant une resine de silicone - Google Patents

Composition anti-mousse au silicone renfermant une resine de silicone

Info

Publication number
FR2396577A1
FR2396577A1 FR7819965A FR7819965A FR2396577A1 FR 2396577 A1 FR2396577 A1 FR 2396577A1 FR 7819965 A FR7819965 A FR 7819965A FR 7819965 A FR7819965 A FR 7819965A FR 2396577 A1 FR2396577 A1 FR 2396577A1
Authority
FR
France
Prior art keywords
silicone
foam composition
composition containing
silicone resin
foam
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.)
Withdrawn
Application number
FR7819965A
Other languages
English (en)
Inventor
Edward Thomas Simoneau
John Joseph Sheridan Jr
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2396577A1 publication Critical patent/FR2396577A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • C08L83/04—Polysiloxanes
    • 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
    • C08G77/04—Polysiloxanes
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • C08G77/16—Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxyl groups
    • 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
    • C08G77/04—Polysiloxanes
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
    • 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
    • C08G77/04—Polysiloxanes
    • C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C08G77/24—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen halogen-containing groups
    • 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
    • C08G77/70—Siloxanes defined by use of the MDTQ nomenclature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (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

L'invention concerne une composition anti-mousse constituée d'un polymère de diorganopolysiloxane et de 1 à 5 % en poids d'une résine de silicone composée de motifs siloxy mono- et tétra-foncdonnels. Elle renferme aussi avantageusement une charge de silice. Elle est, de préférence, utilisée sous la forme d'une émulsion. La composition offre des propriétés anti-mousse supérieures à celles du diorganopolysiloxane.
FR7819965A 1977-07-07 1978-07-05 Composition anti-mousse au silicone renfermant une resine de silicone Withdrawn FR2396577A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/813,600 US4145308A (en) 1977-07-07 1977-07-07 Anti-foam silicone emulsion, and preparation and use thereof

Publications (1)

Publication Number Publication Date
FR2396577A1 true FR2396577A1 (fr) 1979-02-02

Family

ID=25212868

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819965A Withdrawn FR2396577A1 (fr) 1977-07-07 1978-07-05 Composition anti-mousse au silicone renfermant une resine de silicone

Country Status (5)

Country Link
US (1) US4145308A (fr)
JP (1) JPS5442384A (fr)
DE (1) DE2829261A1 (fr)
FR (1) FR2396577A1 (fr)
GB (1) GB1600222A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0273448A2 (fr) * 1986-12-30 1988-07-06 Union Carbide Corporation Silicone antimousse
FR2624128A1 (fr) * 1987-12-08 1989-06-09 Rhone Poulenc Chimie Antimousse comportant une resine mq
EP0661329A2 (fr) * 1993-12-27 1995-07-05 Hüls Silicone Gesellschaft mit beschränkter Haftung Polysiloxanes liquides

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2925722A1 (de) * 1979-06-26 1981-02-05 Goldschmidt Ag Th Mittel zum entschaeumen fluessiger medien
DE3200206A1 (de) * 1982-01-07 1983-07-21 Henkel KGaA, 4000 Düsseldorf Organopolysiloxane und deren verwendung als antischaummittel in waessrigen dispersionen und loesungen von kunstharzen
US4460493A (en) * 1982-04-22 1984-07-17 Dow Corning Corporation Process to control foaming in non-aqueous systems
US4486336A (en) * 1983-05-26 1984-12-04 Dow Corning Corporation Silicone foam-suppressant compositions
JPS60156513A (ja) * 1984-01-27 1985-08-16 Shin Etsu Chem Co Ltd 消泡剤組成物
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
DE3427496A1 (de) * 1984-07-26 1986-01-30 Henkel KGaA, 4000 Düsseldorf Verfahren zur herstellung eines polysiloxan-blockpolymerisates
US4584125A (en) * 1984-08-10 1986-04-22 Sws Silicones Corporation Antifoam compositions
JPS61136406A (ja) * 1984-12-05 1986-06-24 Toray Silicone Co Ltd 固形シリコ−ン消泡剤及びその製造方法
JPS61197007A (ja) * 1985-02-25 1986-09-01 Shin Etsu Chem Co Ltd シリコ−ン消泡剤組成物
CA1264275A (fr) * 1985-09-04 1990-01-09 Wadley Technologies, Inc. Stabilisation des specimens pour les analyses microbiologiques
US4687034A (en) * 1986-05-28 1987-08-18 Shell Oil Company Controlled release insert for a diesel fuel supply nozzle and method of adding a petroleum substrate over said insert
US5283004A (en) * 1986-07-18 1994-02-01 Dow Corning Corporation Method for the preparation of a silicone defoamer composition
US5055229A (en) * 1986-12-30 1991-10-08 Union Carbide Chemicals And Plastics Technology Corporation Silicone antifoams
JPS6344905A (ja) * 1987-05-29 1988-02-25 Dow Corning Kk シリコ−ン消泡剤組成物の製造方法
JPH07107134B2 (ja) * 1988-05-30 1995-11-15 信越化学工業株式会社 シリコーンエマルジョン組成物
EP0400714A3 (fr) * 1989-06-01 1991-07-10 Unilever N.V. Substance protéique
US5527836A (en) * 1992-02-28 1996-06-18 Nippon Electric Glass Co., Ltd. Bioactive cement
JPH0720333U (ja) * 1993-09-16 1995-04-11 三菱重工業株式会社 水中作業機における掘削部駆動装置
US6207722B1 (en) 1998-12-31 2001-03-27 Dow Corning Corporation Foam control compositions having resin-fillers
AU2002335780B2 (en) * 2001-09-26 2005-08-18 The Procter & Gamble Company Topical compositions containing fluid-absorbent solids and adhesive fluids
WO2003026599A1 (fr) * 2001-09-26 2003-04-03 The Procter & Gamble Company Compositions nettoyantes pour l'hygiene corporelle, contenant des adhesifs qui renferment de la resine silicone
DE102004035709A1 (de) * 2004-07-23 2006-03-16 Wacker Chemie Ag Entschäumerzusammensetzungen
DE102004040263A1 (de) * 2004-08-19 2006-02-23 Wacker-Chemie Gmbh Entschäumerzusammensetzungen
DE102004051897A1 (de) * 2004-10-26 2006-04-27 Wacker Chemie Ag Entschäumerzusammensetzungen
DE102005007313A1 (de) * 2005-02-17 2006-08-24 Wacker Chemie Ag Verfahren zur Herstellung von Entschäumerformulierungen
US20070112078A1 (en) * 2005-11-15 2007-05-17 Ian Procter Silicone antifoam composition
US8017687B2 (en) 2005-11-15 2011-09-13 Momentive Performance Materials Inc. Swollen silicone composition and process of producing same
US7863361B2 (en) * 2005-11-15 2011-01-04 Momentive Performance Materials Inc. Swollen silicone composition, process of producing same and products thereof
NZ586868A (en) * 2008-03-28 2012-02-24 Boehringer Ingelheim Int Process for preparing orally administered dabigatran formulations
TWI436994B (zh) * 2008-07-14 2014-05-11 Boehringer Ingelheim Int 製備含有達比加群（ｄａｂｉｇａｔｒａｎ）之藥物組合物的新穎方法
PE20110431A1 (es) 2008-11-11 2011-07-13 Boehringer Ingelheim Int Etexilato de dabigatran o una sal del mismo
DE102009047638A1 (de) 2009-12-08 2011-06-09 Wacker Chemie Ag Entschäumerzusammensetzungen
DE102010028306A1 (de) 2010-04-28 2011-11-03 Wacker Chemie Ag Entschäumerzusammensetzungen
DE102011089374A1 (de) 2011-12-21 2013-06-27 Wacker Chemie Ag Verfahren zur Herstellung von Entschäumerzusammensetzungen
DE102012207484A1 (de) 2012-05-07 2013-11-07 Wacker Chemie Ag Entschäumerformulierungen enthaltend Organopolysiloxane
JP6155441B2 (ja) * 2013-07-01 2017-07-05 サンノプコ株式会社 水中油型シリコーンエマルション
CN109689178B (zh) 2017-06-06 2021-08-03 瓦克化学股份公司 包含有机聚硅氧烷的消泡制剂
EP3887016B1 (fr) 2018-11-28 2022-06-15 Wacker Chemie AG Formulations antimousses contenant des organopolysiloxanes
US11931673B2 (en) 2018-11-28 2024-03-19 Wacker Chemie Ag Defoaming formulations containing organopolysiloxanes
KR102526445B1 (ko) 2018-11-28 2023-04-26 와커 헤미 아게 오르가노폴리실록산을 함유하는 소포성 제제
CN114026153B (zh) 2019-06-24 2022-06-07 美国陶氏有机硅公司 有机硅聚醚控泡剂
CN113491885A (zh) * 2020-03-20 2021-10-12 福建省西斯特环保材料科技有限责任公司 一种新型高消泡性能硅膏的合成工艺

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1389936A (fr) * 1963-05-06 1965-02-19 Dow Corning Agents de contrôle de moussage améliorés
FR1511444A (fr) * 1966-02-16 1968-01-26 Dow Corning Procédé et composition pour réduire ou empêcher la mousse dans les milieux liquides
US3666681A (en) * 1970-03-16 1972-05-30 Dow Corning Antifoam preparation for aqueous systems
US3746653A (en) * 1972-05-15 1973-07-17 Dow Corning Jet dyeing foam control
FR2270299A1 (fr) * 1974-05-06 1975-12-05 Dow Corning
US3984200A (en) * 1972-12-11 1976-10-05 Dow Corning Corporation Carpet dyeing antifoam
FR2315972A1 (fr) * 1975-06-20 1977-01-28 Gen Electric Procede de fabrication d'une composition anti-mousse stable et emulsionnee
FR2379307A1 (fr) * 1977-02-07 1978-09-01 Dow Corning Procede de traitement anti-mousse pour systemes non aqueux

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039469A (en) * 1975-06-20 1977-08-02 General Electric Company Process for the preparation of aqueous antifoam compositions

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1389936A (fr) * 1963-05-06 1965-02-19 Dow Corning Agents de contrôle de moussage améliorés
FR1511444A (fr) * 1966-02-16 1968-01-26 Dow Corning Procédé et composition pour réduire ou empêcher la mousse dans les milieux liquides
US3666681A (en) * 1970-03-16 1972-05-30 Dow Corning Antifoam preparation for aqueous systems
US3746653A (en) * 1972-05-15 1973-07-17 Dow Corning Jet dyeing foam control
US3984200A (en) * 1972-12-11 1976-10-05 Dow Corning Corporation Carpet dyeing antifoam
FR2270299A1 (fr) * 1974-05-06 1975-12-05 Dow Corning
FR2315972A1 (fr) * 1975-06-20 1977-01-28 Gen Electric Procede de fabrication d'une composition anti-mousse stable et emulsionnee
FR2379307A1 (fr) * 1977-02-07 1978-09-01 Dow Corning Procede de traitement anti-mousse pour systemes non aqueux

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0273448A2 (fr) * 1986-12-30 1988-07-06 Union Carbide Corporation Silicone antimousse
EP0273448A3 (en) * 1986-12-30 1990-04-25 Union Carbide Corporation Silicone antifoams silicone antifoams
FR2624128A1 (fr) * 1987-12-08 1989-06-09 Rhone Poulenc Chimie Antimousse comportant une resine mq
EP0322322A1 (fr) * 1987-12-08 1989-06-28 Rhone-Poulenc Chimie Antimousse comportant une resine MQ
EP0661329A2 (fr) * 1993-12-27 1995-07-05 Hüls Silicone Gesellschaft mit beschränkter Haftung Polysiloxanes liquides
EP0661329A3 (fr) * 1993-12-27 1996-02-28 Nuenchritz Chemie Gmbh Polysiloxanes liquides.
US5674938A (en) * 1993-12-27 1997-10-07 Huels Silicone Gmbh Liquid polysiloxanes

Also Published As

Publication number Publication date
DE2829261A1 (de) 1979-01-18
JPS6244963B2 (fr) 1987-09-24
JPS5442384A (en) 1979-04-04
US4145308A (en) 1979-03-20
GB1600222A (en) 1981-10-14

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