CH526324A - Schaumdrückendes Mittel - Google Patents
Schaumdrückendes MittelInfo
- Publication number
- CH526324A CH526324A CH320864A CH320864A CH526324A CH 526324 A CH526324 A CH 526324A CH 320864 A CH320864 A CH 320864A CH 320864 A CH320864 A CH 320864A CH 526324 A CH526324 A CH 526324A
- Authority
- CH
- Switzerland
- Prior art keywords
- groups
- liquid
- polydimethylsiloxane
- mixture
- silicon oxide
- Prior art date
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)
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 |
---|---|
CH526324A true CH526324A (de) | 1972-08-15 |
Family
ID=23064930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH320864A CH526324A (de) | 1963-05-06 | 1964-03-11 | Schaumdrückendes Mittel |
Country Status (7)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006087137A1 (de) * | 2005-02-17 | 2006-08-24 | Wacker Chemie Ag | Verfahren zur herstellung von entschäumerformulierungen |
Families Citing this family (45)
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 |
CA1219788A (en) * | 1982-04-07 | 1987-03-31 | Ian C. Callaghan | Oil gas separation |
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 |
FR2705966B1 (fr) * | 1993-06-04 | 1995-08-25 | Dow Corning Sa | Compositions antimousse utiles notamment pour le traitement de troubles gastriques. |
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 |
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)
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 |
-
0
- GB GB1051687D patent/GB1051687A/en active Active
-
1963
- 1963-05-06 US US278427A patent/US3383327A/en not_active Expired - Lifetime
-
1964
- 1964-03-11 CH CH320864A patent/CH526324A/de not_active IP Right Cessation
- 1964-03-13 NL NL6402708A patent/NL6402708A/xx unknown
- 1964-04-27 DE DE1964D0044279 patent/DE1519987B2/de not_active Ceased
- 1964-04-30 AT AT386064A patent/AT268209B/de active
- 1964-05-05 BE BE647507D patent/BE647507A/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006087137A1 (de) * | 2005-02-17 | 2006-08-24 | Wacker Chemie Ag | Verfahren zur herstellung von entschäumerformulierungen |
US7776929B2 (en) | 2005-02-17 | 2010-08-17 | Wacker Chemie Ag | Method for the production of defoamer formulations |
Also Published As
Publication number | Publication date |
---|---|
GB1051687A (US06262066-20010717-C00424.png) | |
US3383327A (en) | 1968-05-14 |
AT268209B (de) | 1969-02-10 |
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |