ES2146475T3 - Empleo de compuestos de adicion de oxido de etileno/oxido de propileno de la glicerina o de la poliglicerina, reaccionados con epoxidos de alfa-olefinas, a modo de desespumantes. - Google Patents

Empleo de compuestos de adicion de oxido de etileno/oxido de propileno de la glicerina o de la poliglicerina, reaccionados con epoxidos de alfa-olefinas, a modo de desespumantes.

Info

Publication number
ES2146475T3
ES2146475T3 ES97930519T ES97930519T ES2146475T3 ES 2146475 T3 ES2146475 T3 ES 2146475T3 ES 97930519 T ES97930519 T ES 97930519T ES 97930519 T ES97930519 T ES 97930519T ES 2146475 T3 ES2146475 T3 ES 2146475T3
Authority
ES
Spain
Prior art keywords
designates
mol
polyglycerol
glycerol
alpha
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
ES97930519T
Other languages
English (en)
Inventor
Horst-Werner Wollenweber
Andreas Heidbreder
Silvia Sauf
Hans-Jurgen Sladek
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.)
BASF Personal Care and Nutrition GmbH
Original Assignee
Cognis Deutschland GmbH and Co KG
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 Cognis Deutschland GmbH and Co KG filed Critical Cognis Deutschland GmbH and Co KG
Application granted granted Critical
Publication of ES2146475T3 publication Critical patent/ES2146475T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B10/00—Production of sugar juices
    • C13B10/003—Production of sugar juices using chemicals other than extracting agents
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/47—Levelling agents
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B20/00—Purification of sugar juices
    • C13B20/005—Purification of sugar juices using chemicals not provided for in groups C13B20/02 - C13B20/14
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/06—Paper forming aids
    • D21H21/12—Defoamers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Epoxy Compounds (AREA)
  • Paper (AREA)
  • Polyethers (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Processing Of Solid Wastes (AREA)
  • Detergent Compositions (AREA)

Abstract

SE REIVINDICA LA UTILIZACION DE PRODUCTOS DE ADICION DE GLICERINA O POLIGLICERINA DE FORMULA GENERAL (I) [R] X (EO ) N - (PO) M - (AO) P - H, EN LA QUE [R] X ES UN RADICAL DE GLICERINA O POLIGLICERINA, Y EO ES UNA UNIDAD DE OXIDO DE ETILENO, PO ES UNA UNIDAD DE OXIDO DE PROPILENO, Y AO ES UN RADICAL DE FORMULA (II), EN DONDE R '' ES UN RADICAL ALQUILO LINEAL CON 2 A 18 ATOMOS DE CARBONO, X ES UN NUMERO ENTRE 1 Y 6, N ES UN NUMERO ENTRE 5 Y 60, M ES UN NUMERO ENTRE 30 Y 300, Y P ES UN NUMERO ENTRE 1 Y 10, OBTENIENDOSE EN LOS COMPUESTOS DE FORMULA (I), HACIENDO QUE EN UNA PRIMERA ETAPA SE ADICIONEN N MOLES DE EO Y M MOLES DE PO POR MOL DE GLICERINA O POLIGLICERINA, Y EN UNA SEGUNDA ETAPA SE ADICIONEN P MOLES DE UN EPOXIDO DE ALFA - OLEFINA CON 4 A 20 ATOMOS DE CARBONO POR MOLECULA DE GLICERINA O POLIGLICERINA ALCOXILADA, COMO ANTIESPUMANTES EN SISTEMAS ACUOSOS, POR EJEMPLO EN LA INDUSTRIA DE ALIMENTACION, DEL PAPEL, ASI COMO DE LAS PINTURAS Y DE LOS COLORANTES.
ES97930519T 1996-07-19 1997-07-11 Empleo de compuestos de adicion de oxido de etileno/oxido de propileno de la glicerina o de la poliglicerina, reaccionados con epoxidos de alfa-olefinas, a modo de desespumantes. Expired - Lifetime ES2146475T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19629038A DE19629038A1 (de) 1996-07-19 1996-07-19 Verwendung von mit alpha-Olefinepoxiden umgesetzten Ethylenoxid/Propylenoxid-Anlagerungsverbindungen des Glycerins oder Polyglycerins als Entschäumer

Publications (1)

Publication Number Publication Date
ES2146475T3 true ES2146475T3 (es) 2000-08-01

Family

ID=7800204

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97930519T Expired - Lifetime ES2146475T3 (es) 1996-07-19 1997-07-11 Empleo de compuestos de adicion de oxido de etileno/oxido de propileno de la glicerina o de la poliglicerina, reaccionados con epoxidos de alfa-olefinas, a modo de desespumantes.

Country Status (7)

Country Link
EP (1) EP0912221B1 (es)
AT (1) ATE191657T1 (es)
DE (2) DE19629038A1 (es)
ES (1) ES2146475T3 (es)
GR (1) GR3033453T3 (es)
PT (1) PT912221E (es)
WO (1) WO1998003243A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU779387B2 (en) 1999-02-09 2005-01-20 Lexicon Pharmaceuticals, Inc. Human uncoupling proteins and polynucleotides encoding the same
DE10107880B4 (de) 2001-02-20 2007-12-06 Clariant Produkte (Deutschland) Gmbh Alkoxylierte Polyglycerine und ihre Verwendung als Emulsionsspalter
DE10325198B4 (de) 2003-06-04 2007-10-25 Clariant Produkte (Deutschland) Gmbh Verwendung von alkoxylierten vernetzten Polyglycerinen als biologisch abbaubare Emulsionsspalter
DE102004024947B4 (de) * 2004-05-21 2006-12-07 Cognis Ip Management Gmbh Entschäumer-Zusammensetzungen für wasserverdünnbare Lacksysteme
WO2009124370A1 (en) * 2008-04-11 2009-10-15 Dow Brasil Sudeste Industrial Ltda . Processes for extraction of sugar from sugar-bearing plant material
DE102008064254A1 (de) 2008-12-20 2010-06-24 Basf Coatings Ag Wässriger Beschichtungsstoff, Verfahren zu seiner Herstellung und seine Verwendung
CN102558937A (zh) * 2011-12-26 2012-07-11 滁州四新科技有限责任公司 一种经济型涂料消泡剂

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3637869A (en) * 1969-06-02 1972-01-25 Basf Wyandotte Corp Nonionic biodegradable foam control agent
DE3531212A1 (de) * 1985-08-31 1987-03-05 Henkel Kgaa Als entschaeumer verwendbare alkylenoxid-blockpolymere
DE3535731A1 (de) * 1985-10-07 1987-04-09 Henkel Kgaa Antischaummittel fuer polymerdispersionen (ii)
DE3636086A1 (de) * 1986-10-23 1988-04-28 Henkel Kgaa Fettsaeureester von polyglycerinpolyglykolethern, ihre herstellung und ihre verwendung
DE3815291A1 (de) * 1988-05-05 1989-11-23 Basf Ag Waessrige saure reinigerformulierungen
US4913833A (en) * 1988-06-09 1990-04-03 Basf Corporation Sterically hindered polyether polyols as chlorine bleach stable surfactants

Also Published As

Publication number Publication date
EP0912221A1 (de) 1999-05-06
PT912221E (pt) 2000-10-31
DE59701444D1 (de) 2000-05-18
GR3033453T3 (en) 2000-09-29
DE19629038A1 (de) 1998-01-22
ATE191657T1 (de) 2000-04-15
WO1998003243A1 (de) 1998-01-29
EP0912221B1 (de) 2000-04-12

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