ES2042273T3 - Antiespumantes y su empleo. - Google Patents

Antiespumantes y su empleo.

Info

Publication number
ES2042273T3
ES2042273T3 ES199090900178T ES90900178T ES2042273T3 ES 2042273 T3 ES2042273 T3 ES 2042273T3 ES 199090900178 T ES199090900178 T ES 199090900178T ES 90900178 T ES90900178 T ES 90900178T ES 2042273 T3 ES2042273 T3 ES 2042273T3
Authority
ES
Spain
Prior art keywords
weight
penta
mono
bis
antifoam additives
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
ES199090900178T
Other languages
English (en)
Inventor
Jurgen Geke
Ragnar Margeit
Hans-Jorgen Rehm
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 ES2042273T3 publication Critical patent/ES2042273T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Fats And Perfumes (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Detergent Compositions (AREA)
  • Lubricants (AREA)

Abstract

ADITIVOS ANTIESPUMANTES CONTENIENDO ENTRE UN 33 Y UN 89% DE PESO DE UN (MONO-BIS-PENTA) ETOXILATO O (MONO-BIS-PENTA) PROPOXILATO DE ACIDO GRASO C SUB 16-22 Y ENTRE UN 67 Y UN 11% DE PESO DE UN POLIMERO EN BLOQUE DEL PROPILENOXIDO CON ETILENOXIDO CON UN PESO MOLECULAR ALREDEDOR DE 3,800, UNA TEMPERATURA DE NUCLEO (CALCULADA COMO UN 10% DE SOLUCION ACUOSA) ENTRE 9 C Y 13 C Y UN VALOR HLB ALREDEDOR DE 1. LA INVENCION TAMBIEN SE REFIERE A USO DE ESTOS ADITIVOS ANTIESPUMANTES.
ES199090900178T 1989-01-14 1990-01-05 Antiespumantes y su empleo. Expired - Lifetime ES2042273T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3901045A DE3901045A1 (de) 1989-01-14 1989-01-14 Antischaummittel und ihre verwendung

Publications (1)

Publication Number Publication Date
ES2042273T3 true ES2042273T3 (es) 1993-12-01

Family

ID=6372139

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090900178T Expired - Lifetime ES2042273T3 (es) 1989-01-14 1990-01-05 Antiespumantes y su empleo.

Country Status (8)

Country Link
EP (1) EP0453448B1 (es)
JP (1) JPH04502730A (es)
AT (1) ATE87225T1 (es)
BR (1) BR9007022A (es)
DE (2) DE3901045A1 (es)
ES (1) ES2042273T3 (es)
TR (1) TR24121A (es)
WO (1) WO1990007967A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19622221A1 (de) * 1996-06-03 1997-12-04 Henkel Kgaa Verfahren zur Beschichtung elektrisch leitfähiger Substrate
DE19633770C1 (de) * 1996-08-22 1997-12-18 Goldschmidt Ag Th Verwendung spezieller Fettalkoholpolyglycolether zur Vermeidung mikrodisperser Luftblasen in strahlenhärtenden Beschichtungen
RU2122460C1 (ru) * 1996-09-24 1998-11-27 Акционерное общество "Азот" Пеногаситель
DE19751288A1 (de) * 1997-11-19 1999-05-20 Henkel Kgaa Antischaummittel
CN119325499A (zh) * 2022-07-08 2025-01-17 楠本化成株式会社 消泡剂组合物、水系涂料组合物以及物品

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1595369C3 (de) * 1966-12-15 1973-10-04 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Derivate von Blockcopolymerisaten des Äthylenoxids und des 1,2-Propylends und Verfahren zu deren Herstellung
CH565241A5 (es) * 1970-09-09 1975-08-15 Basf Ag
CH610209A5 (en) * 1976-04-26 1979-04-12 Ciba Geigy Ag Wetting agent and foam inhibitor based on anionic surfactants

Also Published As

Publication number Publication date
TR24121A (tr) 1991-05-01
DE3901045A1 (de) 1990-07-19
EP0453448B1 (de) 1993-03-24
EP0453448A1 (de) 1991-10-30
JPH04502730A (ja) 1992-05-21
BR9007022A (pt) 1991-10-22
ATE87225T1 (de) 1993-04-15
DE59001078D1 (de) 1993-04-29
WO1990007967A1 (de) 1990-07-26

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Kobayashi et al. Department of Synthetic Chemistry, Faculty of Engineering, Kyoto University, Kyoto, 606, Japan Polymer Bulletin 5, 325-329 (1981)

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