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MX165296B - Metodo para producir una emulsion de polidiorganosiloxano - Google Patents

Metodo para producir una emulsion de polidiorganosiloxano

Info

Publication number
MX165296B
MX165296B MX014635A MX1463589A MX165296B MX 165296 B MX165296 B MX 165296B MX 014635 A MX014635 A MX 014635A MX 1463589 A MX1463589 A MX 1463589A MX 165296 B MX165296 B MX 165296B
Authority
MX
Mexico
Prior art keywords
weight
polymer content
percent
particle size
emulsion
Prior art date
Application number
MX014635A
Other languages
English (en)
Inventor
Shedric Oneal Glover
Daniel Graiver
Original Assignee
Dow Corning
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 filed Critical Dow Corning
Publication of MX165296B publication Critical patent/MX165296B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/005—Processes for mixing polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2383/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2383/04—Polysiloxanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Silicon Polymers (AREA)

Abstract

La presente invención se refiere a un método para producir una emulsión de polidiorganosiloxano que tiene un alto contenido de polímeros, mayor del 40 por ciento por peso y una viscosidad relativamente baja, menor de 25 Pa.s. a 25 grados C, el método está caracterizado porque consiste de mezclar 100 partes por peso de una macroemulsión de polidriorganosiloxano con alto contenido de polímeros, que tiene un contenido de polímeros mayor del 60 por ciento por peso y diámetros de partícula mayores de 0.14 micrómetros con 1 a 70 partes por peso de una microemulsión de polidiorganosiloxano con alto contenido de polímeros, que tiene un contenido de polímeros de 20 a 30 por ciento por peso y diámetros de partícula menores de 0.14 micrómetros, con una relación del tamaño promedio de partícula de la macroemulsión respecto al tamaño promedio de partícula de la microemulsión de 5 a 15 y con una amplia distribución del tamaño de la partícula de cada una de las emulsiones madre.
MX014635A 1988-02-02 1989-01-24 Metodo para producir una emulsion de polidiorganosiloxano MX165296B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/151,686 US4824877A (en) 1988-02-02 1988-02-02 High polymer content silicone emulsions

Publications (1)

Publication Number Publication Date
MX165296B true MX165296B (es) 1992-11-04

Family

ID=22539834

Family Applications (1)

Application Number Title Priority Date Filing Date
MX014635A MX165296B (es) 1988-02-02 1989-01-24 Metodo para producir una emulsion de polidiorganosiloxano

Country Status (9)

Country Link
US (1) US4824877A (es)
EP (1) EP0327321B1 (es)
JP (1) JPH064702B2 (es)
KR (1) KR960011753B1 (es)
AU (1) AU605405B2 (es)
BR (1) BR8900441A (es)
CA (1) CA1339432C (es)
DE (1) DE68911703T2 (es)
MX (1) MX165296B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1328139C (en) * 1985-12-12 1994-03-29 Daniel Graiver Methods for making polydiorganosiloxane microemulsions
US5973061A (en) * 1988-08-31 1999-10-26 Rhone-Poulenc Chimie Aqueous silicone dispersions crosslinkable into elastometric state by dehydration
DE3836830A1 (de) * 1988-10-28 1990-05-17 Wacker Chemie Gmbh Verfahren zur herstellung waessriger emulsionen von hochmolekularen organopolysiloxanen
FR2658094A1 (fr) * 1990-02-14 1991-08-16 Rhone Poulenc Chimie Procede de preparation d'emulsions, du type huile dans eau, monodisperses.
CA2042693A1 (en) * 1990-06-07 1991-12-08 Daniel J. Halloran Silicone mechanical emulsions for hair care
US5145898A (en) * 1990-10-31 1992-09-08 Dow Corning Corporation Aqueous siliocone-organic hybrids
US5556629A (en) * 1991-09-13 1996-09-17 General Electric Company Method of preparing microemulsions
PT730618E (pt) * 1993-11-24 2000-04-28 Cytec Tech Corp Emulsoes multimodais e processos para preparar emulsoes multimodais
US5914366A (en) * 1993-11-24 1999-06-22 Cytec Technology Corp. Multimodal emulsions and processes for preparing multimodal emulsions
US5763530A (en) * 1993-11-24 1998-06-09 Cytec Technology Corp. Stable emulsion blends and methods for their use
US5518716A (en) * 1994-03-31 1996-05-21 General Electric Company Composition and method of preparing microemulsion blends
DE9419333U1 (de) * 1994-12-02 1995-01-26 Lefatex Chemie GmbH, 41379 Brüggen Beschichtungsmittel für Papieroberflächen
JP3439860B2 (ja) * 1995-01-24 2003-08-25 東レ・ダウコーニング・シリコーン株式会社 オルガノポリシロキサンエマルジョンの連続的製造方法
AU732833B2 (en) 1997-05-20 2001-05-03 Baxter International Inc. Needleless connector
DE10034831A1 (de) * 2000-07-18 2002-01-31 Ciba Sc Pfersee Gmbh Gemische von Polysiloxanemulsionen
US6465568B1 (en) 2000-09-11 2002-10-15 Dow Corning Corporation Anionic and cationic silicone emulsions
JP5393123B2 (ja) 2007-12-12 2014-01-22 富士フイルム株式会社 皮膚外用剤及びその製造方法
WO2011159949A2 (en) * 2010-06-16 2011-12-22 Applied Chemical Laboratories, Inc. Degradation of biomass by metal-catalzyed peroxide oxidation
WO2012119068A2 (en) 2011-03-03 2012-09-07 Dow Corning Corporation Bi-modal emulsions
BR112013022310A2 (pt) * 2011-03-03 2019-09-24 Dow Corning emulsões bimodais
US20170260479A1 (en) * 2012-11-21 2017-09-14 Dow Corning Corporation Fabric care compositions comprising emulsions

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1024024A (en) * 1963-04-08 1966-03-30 Dow Corning Improvements in or relating to polymerising or co-polymerising organosilicon compounds
CH106968D (es) * 1965-01-21 1900-01-01
FR2205358B1 (es) * 1972-11-03 1976-04-23 Rhone Poulenc Ind
US4052331A (en) * 1972-11-03 1977-10-04 Rhone-Poulenc S.A. Surface active composition
US3900617A (en) * 1973-11-27 1975-08-19 Gen Electric Method of rendering flexible sheet material non-adherent and article produced thereby
DE2601159C3 (de) * 1976-01-14 1982-02-04 Wacker-Chemie GmbH, 8000 München Verfahren zum Herstellen von klebrige Stoffe abweisenden Überzügen
US4146499A (en) * 1976-09-18 1979-03-27 Rosano Henri L Method for preparing microemulsions
FR2377982A1 (fr) * 1977-01-19 1978-08-18 Saint Gobain Compositions pour le revetement de fibres de verre et fibres ainsi obtenues
US4221688A (en) * 1978-04-28 1980-09-09 Dow Corning Corporation Silicone emulsion which provides an elastomeric product and methods for preparation
US4244849A (en) * 1979-08-06 1981-01-13 Dow Corning Corporation Silicone emulsion which provides an elastomeric product and methods for preparation
DE3017543A1 (de) * 1980-05-08 1981-11-26 Bayer Ag, 5090 Leverkusen Waessrige dispersionen auf basis von (meth)acrylsaeurealkylester-polymerisaten mit zwei ausgepraegten, praktisch sich nicht ueberlappenden maxima in der teilchengroessenverteilung innerhalb spezieller teilchengroessenbereiche, sowie verfahren zu ihrer herstellung und ihre verwendung
DE3036969A1 (de) * 1980-10-01 1982-05-13 Hoechst Ag, 6000 Frankfurt Schutzkolloidfreie kunststoffdispersionen mit bimodaler partikelgroessenverteilung
US4620878A (en) * 1983-10-17 1986-11-04 Dow Corning Corporation Method of preparing polyorganosiloxane emulsions having small particle size
FR2600660B1 (fr) * 1986-06-24 1988-11-18 Rhone Poulenc Chimie Emulsions aqueuses de compositions organopolysiloxane polyaddition pour l'enduction de materiaux souples

Also Published As

Publication number Publication date
AU2950889A (en) 1989-08-03
AU605405B2 (en) 1991-01-10
JPH024837A (ja) 1990-01-09
BR8900441A (pt) 1989-09-26
KR960011753B1 (ko) 1996-08-30
CA1339432C (en) 1997-09-02
DE68911703D1 (de) 1994-02-10
KR890013093A (ko) 1989-09-21
EP0327321A2 (en) 1989-08-09
EP0327321A3 (en) 1990-12-27
EP0327321B1 (en) 1993-12-29
JPH064702B2 (ja) 1994-01-19
US4824877A (en) 1989-04-25
DE68911703T2 (de) 1994-07-07

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