ES2179974T3 - Composiciones dispersables de silicona. - Google Patents

Composiciones dispersables de silicona.

Info

Publication number
ES2179974T3
ES2179974T3 ES97106121T ES97106121T ES2179974T3 ES 2179974 T3 ES2179974 T3 ES 2179974T3 ES 97106121 T ES97106121 T ES 97106121T ES 97106121 T ES97106121 T ES 97106121T ES 2179974 T3 ES2179974 T3 ES 2179974T3
Authority
ES
Spain
Prior art keywords
silicone
polyisobutilene
compound
composition
dispersable
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
ES97106121T
Other languages
English (en)
Inventor
Kenneth Christopher Fey
James Habermehl
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.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
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 Dow Corning Corp filed Critical Dow Corning Corp
Application granted granted Critical
Publication of ES2179974T3 publication Critical patent/ES2179974T3/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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • C08G77/16—Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxyl groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • C08G77/18—Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C08G77/24—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen halogen-containing groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/44—Block-or graft-polymers containing polysiloxane sequences containing only polysiloxane sequences
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Degasification And Air Bubble Elimination (AREA)

Abstract

LA PRESENTE DESCRIPCION PRESENTA UNA COMPOSICION DE SILICONA DISPERSABLE QUE COMPRENDE UNA MEZCLA DE (I) UNA COMPOSICION DE SILICONA PREPARADA HACIENDO REACCIONAR (I) UN POLIORGANOSILOXANO, (II) UN COMPUESTO DE SILICONA Y (III) UNA CANTIDAD CATALITICAMENTE ACTIVA DE UN COMPUESTO PARA FAVORECER LA REACCION DEL RESTO DE LOS COMPONENTES CON UN COMPUESTO DE POLIISOBUTILENO (II). EL OLIGOMERO DE POLIISOBUTILENO O EL POLIMERO DE POLIISOBUTILENO RESULTA EFICAZ COMO AGENTE DISPERSANTE PARA LA COMPOSICION DE SILICONA (I). DICHAS COMPOSICIONES QUE CONTIENEN POLIISOBUTILENO SON MAS FACILES DE MANEJAR, PRODUCEN MENOS DESECHOS Y SU DISPERSION EN FORMULACIONES DE ACEITES MINERALES RESULTA MUCHO MAS EFICAZ.
ES97106121T 1996-04-19 1997-04-15 Composiciones dispersables de silicona. Expired - Lifetime ES2179974T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63511996A 1996-04-19 1996-04-19

Publications (1)

Publication Number Publication Date
ES2179974T3 true ES2179974T3 (es) 2003-02-01

Family

ID=24546520

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97106121T Expired - Lifetime ES2179974T3 (es) 1996-04-19 1997-04-15 Composiciones dispersables de silicona.

Country Status (6)

Country Link
US (1) US20030119917A1 (es)
EP (1) EP0802229B1 (es)
JP (1) JP4005170B2 (es)
KR (1) KR970070117A (es)
DE (1) DE69715951T2 (es)
ES (1) ES2179974T3 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5914362A (en) * 1996-04-19 1999-06-22 Dow Corning Corporation Silicone-based antifoam compositions cross-reference to related applications
US6586501B1 (en) 1999-01-20 2003-07-01 Cabot Corporation Aggregates having attached polymer groups and polymer foams
US6512015B1 (en) * 2000-06-30 2003-01-28 Dow Corning Corporation Silicone foam control compositions
US7427350B2 (en) * 2003-11-25 2008-09-23 Baker Hughes Incorporated Silicone defoamer to better control hydrocarbon foam and reduce silicon content of liquid hydrocarbon products
US7378382B2 (en) * 2004-05-05 2008-05-27 The Clorox Company Rheologically stabilized silicone dispersions comprising a polydimethylsiloxane mixture
EP2061828B1 (en) * 2006-10-10 2018-11-21 Dow Silicones Corporation Silicone polymer emulsions
RU2016152273A (ru) * 2014-06-03 2018-07-09 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Противопенная приставка и связанные с ней способы применения
CN107207860B (zh) 2015-01-28 2021-03-30 美国陶氏有机硅公司 弹性体组合物及其应用
US12534576B2 (en) 2015-01-28 2026-01-27 Dow Silicones Corporation Elastomeric compositions and their applications
DE102016205737A1 (de) 2016-04-06 2017-10-12 Henkel Ag & Co. Kgaa Verwendung verkapselter Schauminhibitoren zur Verringerung der Schaummenge im Spülbad
GB201613396D0 (en) * 2016-08-03 2016-09-14 Dow Corning Foam control compositions comprising silicone materials
GB201613397D0 (en) 2016-08-03 2016-09-14 Dow Corning Cosmetic composition comprising silicone materials
GB201613399D0 (en) 2016-08-03 2016-09-14 Dow Corning Cosmetic composition comprising silicone materials
GB201707437D0 (en) 2017-05-09 2017-06-21 Dow Corning Lamination adhesive compositions and their applications
GB201707439D0 (en) 2017-05-09 2017-06-21 Dow Corning Lamination Process

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032473A (en) * 1975-06-04 1977-06-28 Associated Chemists, Inc. Water-based defoamer compositions
JPS60251906A (ja) * 1984-05-30 1985-12-12 Dow Corning Kk シリコ−ン消泡剤組成物の製造方法
US4983316A (en) * 1988-08-04 1991-01-08 Dow Corning Corporation Dispersible silicone antifoam formulations
US5662832A (en) * 1994-10-04 1997-09-02 Dow Corning Corporation Blended composition of 2-methylpropenyl-terminated polyisobutylene with polydimethylsiloxane
US5908891A (en) * 1996-04-19 1999-06-01 Dow Corning Corporation Dispersible silicone compositions
US5777059A (en) * 1996-04-19 1998-07-07 Dow Corning Corporation Silicone compositions and uses thereof

Also Published As

Publication number Publication date
DE69715951D1 (de) 2002-11-07
EP0802229B1 (en) 2002-10-02
EP0802229A2 (en) 1997-10-22
EP0802229A3 (en) 1998-03-25
KR970070117A (ko) 1997-11-07
JPH1052604A (ja) 1998-02-24
JP4005170B2 (ja) 2007-11-07
US20030119917A1 (en) 2003-06-26
DE69715951T2 (de) 2003-08-07

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