GB1051687A - - Google Patents

Info

Publication number
GB1051687A
GB1051687A GB1051687DA GB1051687A GB 1051687 A GB1051687 A GB 1051687A GB 1051687D A GB1051687D A GB 1051687DA GB 1051687 A GB1051687 A GB 1051687A
Authority
GB
United Kingdom
Prior art keywords
radicals
sio2
heating
foam control
siloxane
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.)
Active
Application number
Other languages
English (en)
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.)
Publication of GB1051687A publication Critical patent/GB1051687A/en
Active legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • 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
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • C08G77/18—Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy 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)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Silicon Polymers (AREA)
GB1051687D 1963-05-06 Active GB1051687A (US06262066-20010717-C00424.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US278427A US3383327A (en) 1963-05-06 1963-05-06 Foam control agents

Publications (1)

Publication Number Publication Date
GB1051687A true GB1051687A (US06262066-20010717-C00424.png)

Family

ID=23064930

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1051687D Active GB1051687A (US06262066-20010717-C00424.png) 1963-05-06

Country Status (7)

Country Link
US (1) US3383327A (US06262066-20010717-C00424.png)
AT (1) AT268209B (US06262066-20010717-C00424.png)
BE (1) BE647507A (US06262066-20010717-C00424.png)
CH (1) CH526324A (US06262066-20010717-C00424.png)
DE (1) DE1519987B2 (US06262066-20010717-C00424.png)
GB (1) GB1051687A (US06262066-20010717-C00424.png)
NL (1) NL6402708A (US06262066-20010717-C00424.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4564665A (en) * 1982-04-07 1986-01-14 The British Petroleum Company P.L.C. Oil gas separation
US5458886A (en) * 1993-06-04 1995-10-17 Dow Corning France S.A. Antifoam compositions

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923683A (en) * 1971-09-07 1975-12-02 Nalco Chemical Co Amides and hydrophobic silica as antifoams
US3784479A (en) * 1972-05-15 1974-01-08 Dow Corning Foam control composition
US4075118A (en) * 1975-10-14 1978-02-21 The Procter & Gamble Company Liquid detergent compositions containing a self-emulsified silicone suds controlling agent
US4101442A (en) * 1976-06-01 1978-07-18 Union Carbide Corporation Non-aqueous antifoam compositions
US4101443A (en) * 1976-06-01 1978-07-18 Union Carbide Corporation Transient antifoam compositions
US4344858A (en) * 1977-03-23 1982-08-17 Kalcor Coatings Company, Inc. Anti-foaming compositions
DE2952287A1 (de) * 1979-12-24 1981-07-02 Henkel KGaA, 4000 Düsseldorf Verfahren zur herstellung eines polysiloxan-blockpolymerisates sowie dessen verwendung als schauminhibitor
US4443359A (en) * 1982-04-09 1984-04-17 Toray Silicone Company, Ltd. Foam control compositions
US4486336A (en) * 1983-05-26 1984-12-04 Dow Corning Corporation Silicone foam-suppressant compositions
US4762640A (en) * 1986-12-11 1988-08-09 Dow Corning Corporation Foam control process for highly acidic aqueous systems
US5055229A (en) * 1986-12-30 1991-10-08 Union Carbide Chemicals And Plastics Technology Corporation Silicone antifoams
US5262088A (en) * 1991-01-24 1993-11-16 Dow Corning Corporation Emulsion gelled silicone antifoams
US5616646A (en) * 1994-11-07 1997-04-01 Genesee Polymers Corporation Restructuring silicone rubber to produce fluid or grease
US6207722B1 (en) 1998-12-31 2001-03-27 Dow Corning Corporation Foam control compositions having resin-fillers
EP1075864B1 (en) * 1999-08-13 2005-01-05 Dow Corning S.A. Silicone foam control agent
ATE401945T1 (de) * 1999-08-13 2008-08-15 Dow Corning Sa Silikonhaltiges schaumregulierungsmittel
DE10343010B3 (de) * 2003-09-17 2005-04-21 Siemens Audiologische Technik Gmbh An einem Brillenbügel befestigbares Hörhilfegerät
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
DE102005002163A1 (de) * 2005-01-17 2006-07-27 Wacker Chemie Ag Entschäumerzusammensetzungen
DE102005007313A1 (de) * 2005-02-17 2006-08-24 Wacker Chemie Ag Verfahren zur Herstellung von Entschäumerformulierungen
DE102005055839A1 (de) * 2005-11-23 2007-05-31 Wacker Chemie Ag Organosiliciumverbindungen enthaltende Zusammensetzungen
US20080167390A1 (en) * 2006-06-01 2008-07-10 James Archer Defoamer composition for suppressing oil-based and water-based foams
DE102007047211A1 (de) * 2007-10-02 2009-04-09 Wacker Chemie Ag Entschäumerzusammensetzungen
DE102008043944A1 (de) 2008-11-20 2010-05-27 Wacker Chemie Ag Entschäumerzusammensetzungen
DE102009047638A1 (de) 2009-12-08 2011-06-09 Wacker Chemie Ag Entschäumerzusammensetzungen
DE102010028306A1 (de) 2010-04-28 2011-11-03 Wacker Chemie Ag Entschäumerzusammensetzungen
US8551533B2 (en) * 2011-05-09 2013-10-08 Momentive Performance Materials Inc. Adjuvant composition and agrochemical formulation containing same
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
DE102013210813A1 (de) 2013-06-10 2014-12-11 Wacker Chemie Ag Verfahren zum Entschäumen von wässrigen, Tenside enthaltenden Zusammensetzungen
CA2937173A1 (en) * 2014-02-26 2015-09-03 The Procter & Gamble Company Anti-foam compositions
DE102016203346A1 (de) 2016-03-01 2017-09-07 Wacker Chemie Ag Entschäumerzusammensetzungen für Waschmittel
DE102016203344A1 (de) 2016-03-01 2017-09-07 Wacker Chemie Ag Entschäumerzusammensetzungen für Waschmittel
KR102245981B1 (ko) 2017-06-06 2021-04-30 와커 헤미 아게 오르가노폴리실록산을 함유하는 소포제 제제
WO2020108752A1 (de) 2018-11-28 2020-06-04 Wacker Chemie Ag Entschäumerformulierungen enthaltend organopolysiloxane
CN112334206B (zh) 2018-11-28 2022-06-28 瓦克化学股份公司 包含有机聚硅氧烷的消泡制剂
EP3887014B1 (de) 2018-11-28 2022-05-11 Wacker Chemie AG Entschäumerformulierungen enthaltend organopolysiloxane
WO2021167728A1 (en) 2020-02-20 2021-08-26 Dow Silicones Corporation Foam control composition
CN112795367A (zh) * 2020-12-29 2021-05-14 苏州添易朗科技有限公司 一种快速脱泡的高折光学硅凝胶的制备
EP4370229A1 (de) 2021-07-16 2024-05-22 Wacker Chemie AG Entschäumerzusammensetzungen mit polydimethylsiloxane, organopolysiloxanharze, alkylether und ohne 2,2,4-trimethyl-1,3-diisobutyryloxypentan
WO2023180637A1 (fr) 2022-03-21 2023-09-28 Elkem Silicones France Sas Emulsion concentrée d'antimousse silicone
WO2024017471A1 (de) 2022-07-20 2024-01-25 Wacker Chemie Ag Entschäumerzusammensetzungen für waschmittel

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA544234A (en) * 1957-07-30 E.I. Du Pont De Nemours And Company Compositions containing silicone elastomers and esterorganosilyl-coated fillers
US2632736A (en) * 1946-08-22 1953-03-24 Dow Chemical Co Antifoaming composition
US2870109A (en) * 1954-05-06 1959-01-20 Monsanto Chemicals Coated silica aerogel, silicone rubber reinforced therewith and method of making
US3015645A (en) * 1954-10-06 1962-01-02 Dow Corning Silica powders
NL100779C (US06262066-20010717-C00424.png) * 1958-02-20
US3088964A (en) * 1958-09-29 1963-05-07 Dow Corning 2-phenylpropyl organosiloxanes
US3070560A (en) * 1959-01-19 1962-12-25 Dow Corning Composition comprising a polysiloxane resin, silica filler, a hydroxylated siloxane, and a boron compound
FR1240061A (fr) * 1959-07-23 1960-09-02 Rhone Poulenc Sa Procédé de préparation d'émulsions aqueuses à propriétés antimousse améliorées
GB925540A (en) * 1960-06-10 1963-05-08 Ici Ltd Surface modified silicas
US3024126A (en) * 1960-06-15 1962-03-06 Dow Corning Method of treating reinforcing silica

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4564665A (en) * 1982-04-07 1986-01-14 The British Petroleum Company P.L.C. Oil gas separation
US5458886A (en) * 1993-06-04 1995-10-17 Dow Corning France S.A. Antifoam compositions

Also Published As

Publication number Publication date
US3383327A (en) 1968-05-14
AT268209B (de) 1969-02-10
CH526324A (de) 1972-08-15
DE1519987B2 (de) 1977-05-26
DE1519987A1 (de) 1970-04-09
BE647507A (US06262066-20010717-C00424.png) 1964-11-05
NL6402708A (US06262066-20010717-C00424.png) 1964-11-09

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