ES2033785T3 - Agentes antiespumantes para dispersiones de polimeros. - Google Patents

Agentes antiespumantes para dispersiones de polimeros.

Info

Publication number
ES2033785T3
ES2033785T3 ES198787118482T ES87118482T ES2033785T3 ES 2033785 T3 ES2033785 T3 ES 2033785T3 ES 198787118482 T ES198787118482 T ES 198787118482T ES 87118482 T ES87118482 T ES 87118482T ES 2033785 T3 ES2033785 T3 ES 2033785T3
Authority
ES
Spain
Prior art keywords
polymer dispersions
foaming agents
phenyl radical
radical
latices
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 - Lifetime
Application number
ES198787118482T
Other languages
English (en)
Inventor
Rainer Dr. Hofer
Karl-Heinz Dr. Schmid
Adolf Asbeck
Uwe Held
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Application granted granted Critical
Publication of ES2033785T3 publication Critical patent/ES2033785T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
    • C08F2/30—Emulsion polymerisation with the aid of emulsifying agents non-ionic
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Colloid Chemistry (AREA)

Abstract

EN DISPERSIONES POLIMERAS ACUOSAS UN COMPUESTO SE UTILIZA COMO DISPERSOR UN COMPUESTO DE FORMULA QUE TIENE PROPIEDADES ANTIESPUMANTES. SIENDO R1 UN RESTO FENILO, EL RESTO ALQUILO DE CADENA RECTA O RAMIFICADA DE C1 A 18; R2 UN RESTO ALQUILO CON C1 A 8; M UN NUMERO ENTERO DE 0 A 1 Y N UN NUMERO ENTERO DE 3 A 30.
ES198787118482T 1986-12-22 1987-12-14 Agentes antiespumantes para dispersiones de polimeros. Expired - Lifetime ES2033785T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863643896 DE3643896A1 (de) 1986-12-22 1986-12-22 Antischaummittel fuer polymerdispersionen

Publications (1)

Publication Number Publication Date
ES2033785T3 true ES2033785T3 (es) 1993-04-01

Family

ID=6316876

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787118482T Expired - Lifetime ES2033785T3 (es) 1986-12-22 1987-12-14 Agentes antiespumantes para dispersiones de polimeros.

Country Status (8)

Country Link
US (1) US4981893A (es)
EP (1) EP0275476B1 (es)
JP (1) JPS63171611A (es)
AT (1) ATE80322T1 (es)
BR (1) BR8706980A (es)
DE (2) DE3643896A1 (es)
ES (1) ES2033785T3 (es)
NO (1) NO875360L (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4111334A1 (de) * 1990-11-14 1992-05-21 Henkel Kgaa Neue wasser-in-oel-emulsionen
DE102004056853A1 (de) * 2004-11-25 2006-06-01 Cognis Deutschland Gmbh & Co. Kg Verwendung von Fettalkoholpolyglykolethersulfaten für die Emulsionspolymerisation
CN111575414A (zh) * 2020-06-16 2020-08-25 遂昌润德皮饰有限公司 一种抗拉皮革表层水处理工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1289597B (de) * 1964-10-24 1969-02-20 Henkel & Cie Gmbh Hochalkalische, lagerstabile und schaumarme Flaschenreinigungsmittel
DE1720603C3 (de) * 1967-01-18 1975-06-12 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von wäßrigen Dispersionen lichtvernetzbarer Polymerisate
BE755617A (fr) * 1969-09-03 1971-03-02 Henkel & Cie Gmbh Detergents contenant des additifs inhibiteurs de mousse
DE3315952A1 (de) * 1983-05-02 1984-11-08 Henkel KGaA, 4000 Düsseldorf Verwendung von polyglykolethern als schaumdrueckende zusaetze in schaumarmen reinigungsmitteln
DE3315951A1 (de) * 1983-05-02 1984-11-08 Henkel KGaA, 4000 Düsseldorf Verwendung von polyglykolethern als schaumdrueckende zusaetze in schaumarmen reinigungsmitteln
GB8405521D0 (en) * 1984-03-02 1984-04-04 Abm Chemicals Ltd End-blocked nonionic surfactants
DE3530301A1 (de) * 1985-08-24 1987-02-26 Henkel Kgaa Antischaummittel fuer polymerdispersionen (i)
DE3531212A1 (de) * 1985-08-31 1987-03-05 Henkel Kgaa Als entschaeumer verwendbare alkylenoxid-blockpolymere

Also Published As

Publication number Publication date
ATE80322T1 (de) 1992-09-15
DE3643896A1 (de) 1988-06-30
NO875360D0 (no) 1987-12-21
JPS63171611A (ja) 1988-07-15
EP0275476B1 (de) 1992-09-09
EP0275476A1 (de) 1988-07-27
NO875360L (no) 1988-06-23
DE3781665D1 (de) 1992-10-15
BR8706980A (pt) 1988-07-26
US4981893A (en) 1991-01-01

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