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 phosphate

Info

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
Application number
ES530170A
Other languages
Spanish (es)
Other versions
ES530170A0 (en
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.)
Arkema France SA
Original Assignee
Atochem SA
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 Atochem SA filed Critical Atochem SA
Publication of ES8501989A1 publication Critical patent/ES8501989A1/en
Publication of ES530170A0 publication Critical patent/ES530170A0/en
Granted 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
    • 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)
  • Detergent Compositions (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (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
ES530170A 1983-03-04 1984-02-29 PROCEDURE FOR OBTAINING AN ANTI-FOAM COMPOSITION BASED ON ALKYL PHOSPHATE Granted ES530170A0 (en)

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) DE3407891C2 (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)

* Cited by examiner, † Cited by third party
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 Wyandotte Chemicals Corporation 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

Also Published As

Publication number Publication date
FR2541908A1 (en) 1984-09-07
IT8419685A0 (en) 1984-02-17
DE3407891A1 (en) 1984-09-06
NL8400690A (en) 1984-10-01
BE899070A (en) 1984-09-03
GB8405510D0 (en) 1984-04-04
GB2135985B (en) 1986-08-20
GR79992B (en) 1984-10-31
GB2135985A (en) 1984-09-12
ATA74484A (en) 1988-03-15
IT1213142B (en) 1989-12-14
AT386756B (en) 1988-10-10
FR2541908B1 (en) 1988-11-25
ES530170A0 (en) 1984-12-16
DE3407891C2 (en) 1987-04-09

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