ES8501989A1 - Antifoam composition comprising a fatty acid reaction product and an acid phosphate - Google Patents
Antifoam composition comprising a fatty acid reaction product and an acid phosphateInfo
- Publication number
- ES8501989A1 ES8501989A1 ES530170A ES530170A ES8501989A1 ES 8501989 A1 ES8501989 A1 ES 8501989A1 ES 530170 A ES530170 A ES 530170A ES 530170 A ES530170 A ES 530170A ES 8501989 A1 ES8501989 A1 ES 8501989A1
- Authority
- ES
- Spain
- Prior art keywords
- fatty acid
- reaction product
- antifoam composition
- acid phosphate
- composition
- 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
- 239000000203 mixture Substances 0.000 title abstract 3
- 229910019142 PO4 Inorganic materials 0.000 title abstract 2
- 239000002253 acid Substances 0.000 title abstract 2
- 239000002518 antifoaming agent Substances 0.000 title abstract 2
- 235000014113 dietary fatty acids Nutrition 0.000 title abstract 2
- 229930195729 fatty acid Natural products 0.000 title abstract 2
- 239000000194 fatty acid Substances 0.000 title abstract 2
- 150000004665 fatty acids Chemical class 0.000 title abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title abstract 2
- 239000010452 phosphate Substances 0.000 title abstract 2
- 239000007795 chemical reaction product Substances 0.000 title 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 abstract 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 238000009434 installation Methods 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Detergent Compositions (AREA)
- Paper (AREA)
- Fertilizers (AREA)
Abstract
An antifoam composition is described which comprises: (A) 80 to 98 parts by weight of a product resulting from the reaction of a fatty acid containing from 12 to 20 carbon atoms with a product resulting from the condensation of propylene oxide and ethylene oxide with ethylenediamine, and (B) 2 to 20 parts by weight of an aliphatic acid phosphate, the aliphatic group containing 18 carbon atoms. This composition is useful for the cleaning of industrial installations and more particularly for the breaking of foams in the sugar industry. A
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8303552A FR2541908B1 (en) | 1983-03-04 | 1983-03-04 | ANTI-FOAM COMPOSITION, MANUFACTURING METHOD THEREOF AND APPLICATION THEREOF |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8501989A1 true ES8501989A1 (en) | 1984-12-16 |
| ES530170A0 ES530170A0 (en) | 1984-12-16 |
Family
ID=9286491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES530170A Granted ES530170A0 (en) | 1983-03-04 | 1984-02-29 | PROCEDURE FOR OBTAINING AN ANTI-FOAM COMPOSITION BASED ON ALKYL PHOSPHATE |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT386756B (en) |
| BE (1) | BE899070A (en) |
| DE (1) | DE3407891A1 (en) |
| ES (1) | ES530170A0 (en) |
| FR (1) | FR2541908B1 (en) |
| GB (1) | GB2135985B (en) |
| GR (1) | GR79992B (en) |
| IT (1) | IT1213142B (en) |
| NL (1) | NL8400690A (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE495864A (en) * | 1949-05-23 | |||
| US2979528A (en) * | 1953-10-19 | 1961-04-11 | Wyandotte Chemicals Corp | Nitrogen-containing polyoxyalkylene detergent compositions |
| GB878168A (en) * | 1958-09-20 | 1961-09-27 | Geigy Co Ltd | Method of and compositions for reducing foaming of aqueous liquids when boiled |
| US3056687A (en) * | 1959-06-30 | 1962-10-02 | Stephan John Thomas | Anti-foaming agents for aqueous alkaline proteinaceous adhesive solutions and the like |
| CA789509A (en) * | 1964-05-27 | 1968-07-09 | R. Schmolka Irving | Low foaming detergent |
| DE1936126C3 (en) * | 1969-07-16 | 1973-12-06 | Bayer Ag, 5090 Leverkusen | Defoamer |
| BE755617A (en) * | 1969-09-03 | 1971-03-02 | Henkel & Cie Gmbh | DETERGENTS CONTAINING FOAM INHIBITOR ADDITIVES |
| CH613009A5 (en) * | 1974-12-11 | 1979-08-31 | Sandoz Ag | Agent based on alkoxylated compounds for removing or preventing foam in the paper industry |
| DE2613810C2 (en) * | 1976-03-31 | 1982-05-13 | PWA Papierwerke Waldhof-Aschaffenburg AG, 8000 München | Defoaming agents |
| US4070298A (en) * | 1976-07-26 | 1978-01-24 | Olin Corporation | Defoaming detergent additive |
| DE2727382A1 (en) * | 1977-06-18 | 1979-01-04 | Basf Ag | FOAM DAMPERS CONTAINING MONO AND / OR DIALKYL PHOSPHATES |
| CH665743GA3 (en) * | 1981-11-25 | 1988-06-15 |
-
1983
- 1983-03-04 FR FR8303552A patent/FR2541908B1/en not_active Expired
-
1984
- 1984-02-17 IT IT8419685A patent/IT1213142B/en active
- 1984-02-29 ES ES530170A patent/ES530170A0/en active Granted
- 1984-03-02 GB GB08405510A patent/GB2135985B/en not_active Expired
- 1984-03-02 GR GR73995A patent/GR79992B/el unknown
- 1984-03-02 NL NL8400690A patent/NL8400690A/en not_active Application Discontinuation
- 1984-03-02 BE BE0/212499A patent/BE899070A/en not_active IP Right Cessation
- 1984-03-03 DE DE3407891A patent/DE3407891A1/en active Granted
- 1984-03-05 AT AT0074484A patent/AT386756B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATA74484A (en) | 1988-03-15 |
| DE3407891C2 (en) | 1987-04-09 |
| NL8400690A (en) | 1984-10-01 |
| IT8419685A0 (en) | 1984-02-17 |
| BE899070A (en) | 1984-09-03 |
| FR2541908B1 (en) | 1988-11-25 |
| FR2541908A1 (en) | 1984-09-07 |
| AT386756B (en) | 1988-10-10 |
| GR79992B (en) | 1984-10-31 |
| GB8405510D0 (en) | 1984-04-04 |
| IT1213142B (en) | 1989-12-14 |
| GB2135985A (en) | 1984-09-12 |
| GB2135985B (en) | 1986-08-20 |
| ES530170A0 (en) | 1984-12-16 |
| DE3407891A1 (en) | 1984-09-06 |
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