GB1247690A - Antifoam compositions, their preparation and use - Google Patents
Antifoam compositions, their preparation and useInfo
- Publication number
- GB1247690A GB1247690A GB38156/68A GB3815668A GB1247690A GB 1247690 A GB1247690 A GB 1247690A GB 38156/68 A GB38156/68 A GB 38156/68A GB 3815668 A GB3815668 A GB 3815668A GB 1247690 A GB1247690 A GB 1247690A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silica
- sir
- titania
- dialkylamino
- aug
- 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
Links
- 239000002518 antifoaming agent Substances 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 4
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 125000004663 dialkyl amino group Chemical group 0.000 abstract 2
- 239000000945 filler Substances 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- -1 arc or fumed silica Chemical compound 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 229910021485 fumed silica Inorganic materials 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
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)
- Compositions Of Macromolecular Compounds (AREA)
- Detergent Compositions (AREA)
- Silicon Polymers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65987167A | 1967-08-11 | 1967-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1247690A true GB1247690A (en) | 1971-09-29 |
Family
ID=24647174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB38156/68A Expired GB1247690A (en) | 1967-08-11 | 1968-08-09 | Antifoam compositions, their preparation and use |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3560403A (https=) |
| BE (1) | BE719320A (https=) |
| DE (1) | DE1769941C3 (https=) |
| FR (1) | FR1579168A (https=) |
| GB (1) | GB1247690A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5458886A (en) * | 1993-06-04 | 1995-10-17 | Dow Corning France S.A. | Antifoam compositions |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4012334A (en) * | 1974-11-12 | 1977-03-15 | General Electric Company | Antifoam compositions and process for the preparation and use thereof |
| US4076648A (en) * | 1976-06-01 | 1978-02-28 | Union Carbide Corporation | Self-dispersible antifoam compositions |
| US4102703A (en) * | 1976-11-08 | 1978-07-25 | Tulco, Inc. | Water-repellent coating compositions and method for their preparation |
| US4443359A (en) * | 1982-04-09 | 1984-04-17 | Toray Silicone Company, Ltd. | Foam control compositions |
| CA2006817A1 (en) * | 1988-12-30 | 1990-06-30 | Micheal P. Aronson | Antifoam compositions |
| US6297202B1 (en) | 1999-01-04 | 2001-10-02 | Halliburton Energy Services, Inc. | Defoaming compositions and methods |
| US6417142B1 (en) | 2001-10-02 | 2002-07-09 | Halliburton Energy Services, Inc. | Defoaming methods and compositions |
| US7670423B2 (en) * | 2005-06-03 | 2010-03-02 | Halliburton Energy Services, Inc. | Cement composition comprising environmentally compatible defoaming agents and methods of use |
| US7273103B2 (en) * | 2005-06-03 | 2007-09-25 | Halliburtoncenergy Services, Inc. | Cement compositions comprising environmentally compatible defoaming agents and methods of use |
-
1967
- 1967-08-11 US US659871A patent/US3560403A/en not_active Expired - Lifetime
-
1968
- 1968-08-08 FR FR1579168D patent/FR1579168A/fr not_active Expired
- 1968-08-09 DE DE1769941A patent/DE1769941C3/de not_active Expired
- 1968-08-09 BE BE719320D patent/BE719320A/xx unknown
- 1968-08-09 GB GB38156/68A patent/GB1247690A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5458886A (en) * | 1993-06-04 | 1995-10-17 | Dow Corning France S.A. | Antifoam compositions |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1769941A1 (de) | 1972-05-18 |
| BE719320A (https=) | 1969-02-10 |
| FR1579168A (https=) | 1969-08-22 |
| DE1769941B2 (de) | 1977-11-17 |
| DE1769941C3 (de) | 1978-07-13 |
| US3560403A (en) | 1971-02-02 |
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