CH552401A - Verwendung von perfluoralkyl-phosphorverbindungen als schaumdaempfende mittel ausserhalb der textilindustrie. - Google Patents

Verwendung von perfluoralkyl-phosphorverbindungen als schaumdaempfende mittel ausserhalb der textilindustrie.

Info

Publication number
CH552401A
CH552401A CH1003273A CH1003273A CH552401A CH 552401 A CH552401 A CH 552401A CH 1003273 A CH1003273 A CH 1003273A CH 1003273 A CH1003273 A CH 1003273A CH 552401 A CH552401 A CH 552401A
Authority
CH
Switzerland
Prior art keywords
perfluoroalkyl
phosphorus compounds
textile industry
absorbing agents
foam absorbing
Prior art date
Application number
CH1003273A
Other languages
English (en)
Original Assignee
Cassella Farbwerke Mainkur Ag
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 Cassella Farbwerke Mainkur Ag filed Critical Cassella Farbwerke Mainkur Ag
Publication of CH552401A publication Critical patent/CH552401A/de

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
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • B01D19/0418—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing P-atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Beans For Foods Or Fodder (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Paper (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Printing Plates And Materials Therefor (AREA)
CH1003273A 1972-07-11 1973-07-10 Verwendung von perfluoralkyl-phosphorverbindungen als schaumdaempfende mittel ausserhalb der textilindustrie. CH552401A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2233941A DE2233941C3 (de) 1972-07-11 1972-07-11 Verwendung von Perfluoralkylphosphorverbindungen als schaumdämpfende Mittel

Publications (1)

Publication Number Publication Date
CH552401A true CH552401A (de) 1974-08-15

Family

ID=5850270

Family Applications (3)

Application Number Title Priority Date Filing Date
CH336274D CH336274A4 (de) 1972-07-11 1973-07-10
CH336274A CH568434B5 (de) 1972-07-11 1973-07-10
CH1003273A CH552401A (de) 1972-07-11 1973-07-10 Verwendung von perfluoralkyl-phosphorverbindungen als schaumdaempfende mittel ausserhalb der textilindustrie.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CH336274D CH336274A4 (de) 1972-07-11 1973-07-10
CH336274A CH568434B5 (de) 1972-07-11 1973-07-10

Country Status (15)

Country Link
US (1) US3912654A (de)
JP (1) JPS5618241B2 (de)
AT (1) AT330133B (de)
BE (1) BE802214A (de)
CA (1) CA1014446A (de)
CH (3) CH336274A4 (de)
DD (1) DD105130A5 (de)
DE (1) DE2233941C3 (de)
ES (1) ES416797A1 (de)
FR (1) FR2191921B1 (de)
GB (1) GB1426339A (de)
IT (1) IT994936B (de)
NL (1) NL7309145A (de)
SU (1) SU492062A3 (de)
ZA (1) ZA734676B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2742853C2 (de) * 1977-09-23 1982-09-23 Hoechst Ag, 6000 Frankfurt Verwendung von fluorierten Alkoholen zur Unterdrückung des Schäumens flüssiger Medien
US4270915A (en) * 1978-09-19 1981-06-02 United Merchants And Manufacturers, Inc. Fabric printing process
US4202706A (en) * 1979-03-12 1980-05-13 Minnesota Mining And Manufacturing Company Corrosion resistance treatment of aluminum with N-alkyl-fluoroaliphaticsulfonamidophosphonic acids and salts thereof
US4293441A (en) * 1979-03-12 1981-10-06 Minnesota Mining And Manufacturing Company Corrosion inhibiting heat transfer liquid
DE3723198A1 (de) * 1987-07-14 1989-02-16 Bayer Ag Schaumhemmender zusatz in sauren beizen und galvanischen baedern
DK0407874T3 (da) * 1989-07-08 1995-06-12 Hoechst Schering Agrevo Gmbh Skumdæmpende middel til flydende fugtemidler og skumsvage flydende plantebeskyttelsesmidler
US5679618A (en) * 1990-07-06 1997-10-21 Hoechst Aktiengesellschaft Antifoams for solid crop protection agents
ES2090739T3 (es) * 1992-03-17 1996-10-16 Hoechst Schering Agrevo Gmbh Antiespumante para agentes fitoprotectores solidos.
EP0919561B1 (de) 1997-11-28 2004-02-18 Clariant GmbH Verfahren zur Herstellung von Aryl-alkylphosphinsäuren
JP4308427B2 (ja) 1997-11-28 2009-08-05 クラリアント・プロドゥクテ・（ドイチュラント）・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング ジアルキルホスフィン酸の製造方法
EP0919560B1 (de) 1997-11-28 2004-02-25 Clariant GmbH Verfahren zur Herstellung von Metallsalzen von Aryl-alkylphosphinsäuren
ES2209246T3 (es) 1997-11-28 2004-06-16 Clariant Gmbh Procedimiento para la fabricacion de sales de acidos dialquilfosfinicos.
US6444618B1 (en) * 1999-01-29 2002-09-03 Basf Aktiengesellschaft Crop protection emulsifiable concentrate containing defoaming agents
DE19927787C2 (de) 1999-06-18 2003-12-11 Clariant Gmbh Verfahren zur Herstellung von Alkylphosphonsäuren
DE10220547A1 (de) * 2002-04-16 2003-11-06 Merck Patent Gmbh Verfahren zur Herstellung von Monohydro-Pefluoralkanen, Perfluoralkylphosphinaten und Perfluoralkylphosphonaten
DE102006025847A1 (de) 2006-06-02 2007-12-06 Merck Patent Gmbh Verwendung von Phosphinsäure in der Galvanotechnik

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2394596A (en) * 1943-12-31 1946-02-12 Standard Oil Dev Co Nonfoaming compositions and methods of making same
US2792374A (en) * 1953-01-14 1957-05-14 Socony Mobil Oil Co Inc Aqueous defoamants
NL130594C (de) * 1968-07-22

Also Published As

Publication number Publication date
ZA734676B (en) 1974-07-31
DE2233941A1 (de) 1974-01-31
IT994936B (it) 1975-10-20
FR2191921A1 (de) 1974-02-08
ATA607673A (de) 1975-09-15
AT330133B (de) 1976-06-10
CA1014446A (en) 1977-07-26
US3912654A (en) 1975-10-14
CH568434B5 (de) 1975-10-31
JPS5618241B2 (de) 1981-04-27
DE2233941B2 (de) 1977-07-14
DD105130A5 (de) 1974-04-12
NL7309145A (de) 1974-01-15
SU492062A3 (ru) 1975-11-15
CH336274A4 (de) 1975-05-30
FR2191921B1 (de) 1976-09-17
BE802214A (fr) 1974-01-11
JPS4953183A (de) 1974-05-23
ES416797A1 (es) 1976-06-16
DE2233941C3 (de) 1978-03-02
AU5790573A (en) 1975-01-09
GB1426339A (en) 1976-02-25

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Legal Events

Date Code Title Description
PL Patent ceased