DK0665862T3 - Aqueous dispersions based on water-curing silicone oils and their use in the manufacture of silicone elastomer seal joints - Google Patents

Aqueous dispersions based on water-curing silicone oils and their use in the manufacture of silicone elastomer seal joints

Info

Publication number
DK0665862T3
DK0665862T3 DK93924094.1T DK93924094T DK0665862T3 DK 0665862 T3 DK0665862 T3 DK 0665862T3 DK 93924094 T DK93924094 T DK 93924094T DK 0665862 T3 DK0665862 T3 DK 0665862T3
Authority
DK
Denmark
Prior art keywords
water
optionally
silicone
aqueous dispersions
manufacture
Prior art date
Application number
DK93924094.1T
Other languages
Danish (da)
Other versions
DK0665862T4 (en
Inventor
Michel Feder
Jean Ulrich
Original Assignee
Rhodia Chimie Sa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9434687&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0665862(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhodia Chimie Sa filed Critical Rhodia Chimie Sa
Application granted granted Critical
Publication of DK0665862T3 publication Critical patent/DK0665862T3/en
Publication of DK0665862T4 publication Critical patent/DK0665862T4/en

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
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
    • C09K3/1018—Macromolecular compounds having one or more carbon-to-silicon linkages
    • 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

Abstract

Aqueous dispersions containing: a silicone oil (A) which is cross-linkable by condensation, optionally in the presence of a cross-linking agent (B), into an elastomer; optionally a cross-linking agent (B), a silane (C) and a mineral filler (D); and a catalytic amount of a hardening compound (E). Said dispersions are characterized in that they are produced by kneading a mixture of (1) a silicone phase (F) with a viscosity of at least 3 Pas, containing the oil (A) and optionally one or more of components (B), (C), (D) or (E), and 2) an aqueous phase comprising water and at least one surfactant (G), wherein the weight ratio water/water + surfactant(s) is such that the viscosity of the aqueous phase is preferably at least as high as that of the silicone phase (F); for a sufficient time and with sufficient shear to give an oil-in-water emulsion having a particle size of 0.1-5 micrometres; and optionally by diluting with water until a 25-97 % dry extract is obtained; followed by adding the component(s) not present in the silicone phase (F).
DK93924094T 1992-10-20 1993-10-19 Aqueous dispersions based on water-curing silicone oils and their use in making silicone elastomer seal joints DK0665862T4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9212518A FR2697021B1 (en) 1992-10-20 1992-10-20 Aqueous dispersions based on viscous silicone oils which can crosslink by elimination of water and their use in the production of silicone elastomer seals.

Publications (2)

Publication Number Publication Date
DK0665862T3 true DK0665862T3 (en) 1997-07-14
DK0665862T4 DK0665862T4 (en) 2004-03-29

Family

ID=9434687

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93924094T DK0665862T4 (en) 1992-10-20 1993-10-19 Aqueous dispersions based on water-curing silicone oils and their use in making silicone elastomer seal joints

Country Status (10)

Country Link
EP (1) EP0665862B2 (en)
JP (1) JP3251015B2 (en)
AT (1) ATE148726T1 (en)
CA (1) CA2147354C (en)
DE (1) DE69308028T3 (en)
DK (1) DK0665862T4 (en)
ES (1) ES2097551T5 (en)
FR (1) FR2697021B1 (en)
GR (1) GR3022965T3 (en)
WO (1) WO1994009059A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5674937A (en) * 1995-04-27 1997-10-07 Dow Corning Corporation Elastomers from silicone emulsions having self-catalytic crosslinkers
US5665804A (en) * 1996-02-05 1997-09-09 Dow Corning Corporation Silicone latex solvent thickening
FR2753708B1 (en) * 1996-09-26 1998-12-31 AQUEOUS SILICONE DISPERSION, CROSS-LINKABLE BY CONDENSATION INTO AN ADHESIVE ELASTOMER ON MANY SUBSTRATES AND SEALANT CONSTITUTED BY LEDIT ELASTOMER
US5861451A (en) * 1996-10-31 1999-01-19 Dow Corning Corporation Sprayable silicone emulsions which form elastomers having smoke and fire resistant properties
FR2810989A1 (en) 2000-06-30 2002-01-04 Rhodia Chimie Sa AQUEOUS DISPERSION BASED ON VISCOUS SILICONE OILS CROSS-LINKABLE BY CONDENSATION INTO AN ELASTOMER, ADHERENT USABLE IN PARTICULAR AS SEALANTS OR PAINTS, METHOD FOR PREPARATION
US6720373B2 (en) * 2001-07-13 2004-04-13 Dow Corning Corporation High solids emulsions of curable elastomeric polymers
DE602004024913D1 (en) * 2003-10-08 2010-02-11 Dow Corning EMULSIONS CONTAINING MQ SILICONE RESIN SILICONE ELASTOMER CONTAINING EMULSIONS
FR2880026B1 (en) * 2004-12-23 2007-03-30 Rhodia Chimie Sa AQUEOUS POLYETHER SILYL DIPERSION
FR2883452A1 (en) * 2005-03-23 2006-09-29 Rhodia Chimie Sa PROCESS FOR TREATING PLANTS USING AQUEOUS SILICONE DISPERSION CONTAINING PHYTOSANITARY ADDITIVE
JP4678402B2 (en) * 2007-11-02 2011-04-27 信越化学工業株式会社 Film-forming organopolysiloxane emulsion composition and fiber texture improving agent
DE102008003155A1 (en) 2008-01-03 2009-07-09 Henkel Ag & Co. Kgaa Curable composition, useful e.g. as sealants, coatings and curable adhesives, comprises organopolysiloxanes, crosslinking agent, emulsifier, crosslinking catalyst, aqueous silicon-free polymer dispersion, filler and optionally water
DE102007060919A1 (en) 2007-12-14 2009-06-18 Henkel Ag & Co. Kgaa Aqueous dispersion of silicone oil, used e.g. as sealant, comprises hydroxyl/hydrolyzable group containing organopolysiloxane, organopolysiloxane, crosslinking agent, emulsifier, crosslinking catalyst, polymer dispersion, filler and water
WO2009077389A1 (en) 2007-12-14 2009-06-25 Henkel Ag & Co. Kgaa Curable compositions containing aqueous dispersions of organopolysiloxanes
JP4678411B2 (en) * 2008-02-22 2011-04-27 信越化学工業株式会社 Film-forming organopolysiloxane emulsion composition
ES2598304T3 (en) 2012-01-16 2017-01-26 Manifattura Del Seveso Spa Multifunctional structure and method for its manufacture
EP2952544A1 (en) * 2014-06-06 2015-12-09 HILTI Aktiengesellschaft Sprayable compositions, their use and method for sealing openings or cracks in components
JP6866790B2 (en) 2017-07-14 2021-04-28 信越化学工業株式会社 Rubber film forming silicone emulsion composition and its manufacturing method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1191289A (en) * 1966-08-19 1970-05-13 Shinetsu Chem Ind Co Method of Emulsifying Highly Viscous Organopolysiloxane Oils in Water
DE2555048A1 (en) * 1975-12-06 1977-06-30 Pfersee Chem Fab PROCESS AND DEVICE FOR THE PRODUCTION OF PERMANENT, Aqueous EMULSIONS OF WATER-INSOLUBLE SUBSTANCES
JPS63125530A (en) * 1986-11-13 1988-05-28 Shin Etsu Chem Co Ltd Production of organopolysiloxane emulsion
US4762640A (en) * 1986-12-11 1988-08-09 Dow Corning Corporation Foam control process for highly acidic aqueous systems
FR2637606B1 (en) * 1988-10-11 1990-12-14 Rhone Poulenc Chimie AQUEOUS SILICONE DISPERSION BASED ON ALCENYLOXYSILANE CROSSLINKING TO AN ELASTOMER BY REMOVAL OF WATER
FR2642765B1 (en) * 1989-02-03 1991-04-26 Rhone Poulenc Chimie AQUEOUS SILICONE DISPERSION BASED ON AMINOSILANE AND / OR AMIDOSILANE CROSSLINKING TO AN ELASTOMER BY REMOVAL OF WATER
FR2647798B1 (en) * 1989-05-31 1991-09-13 Rhone Poulenc Chimie AQUEOUS DISPERSION BASED ON FUNCTIONALIZED SILICON OILS WHICH CAN CROSSLINK TO AN ELASTOMER BY REMOVING WATER
JP2750899B2 (en) * 1989-06-19 1998-05-13 東レ・ダウコーニング・シリコーン株式会社 Method for producing cyclohexylamino group-containing organopolysiloxane microemulsion
DE3932025A1 (en) * 1989-09-26 1991-04-04 Wacker Chemie Gmbh WAESSED DISPERSIONS OF ORGANOPOLYSILOXANES
CA2043282A1 (en) * 1990-06-07 1991-12-08 Ronald P. Gee Process for making polysiloxane emulsions

Also Published As

Publication number Publication date
ES2097551T3 (en) 1997-04-01
EP0665862B2 (en) 2003-11-12
ATE148726T1 (en) 1997-02-15
JP3251015B2 (en) 2002-01-28
DK0665862T4 (en) 2004-03-29
DE69308028D1 (en) 1997-03-20
FR2697021B1 (en) 1994-12-02
CA2147354C (en) 2001-06-12
CA2147354A1 (en) 1994-04-28
DE69308028T2 (en) 1997-07-31
EP0665862B1 (en) 1997-02-05
GR3022965T3 (en) 1997-06-30
EP0665862A1 (en) 1995-08-09
WO1994009059A1 (en) 1994-04-28
DE69308028T3 (en) 2004-07-08
JPH08504845A (en) 1996-05-28
ES2097551T5 (en) 2004-05-01
FR2697021A1 (en) 1994-04-22

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