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CA2171168A1 - Aqueous Dispersions of Organopolysiloxanes - Google Patents

Aqueous Dispersions of Organopolysiloxanes

Info

Publication number
CA2171168A1
CA2171168A1 CA2171168A CA2171168A CA2171168A1 CA 2171168 A1 CA2171168 A1 CA 2171168A1 CA 2171168 A CA2171168 A CA 2171168A CA 2171168 A CA2171168 A CA 2171168A CA 2171168 A1 CA2171168 A1 CA 2171168A1
Authority
CA
Canada
Prior art keywords
organopolysiloxanes
aqueous dispersions
dispersions
condensation
organopolysiloxane
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.)
Granted
Application number
CA2171168A
Other languages
French (fr)
Other versions
CA2171168C (en
Inventor
Johann Mueller
Ian Mackenzie
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie AG
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 Wacker Chemie AG filed Critical Wacker Chemie AG
Publication of CA2171168A1 publication Critical patent/CA2171168A1/en
Application granted granted Critical
Publication of CA2171168C publication Critical patent/CA2171168C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium compounds
    • 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)
  • Silicon Polymers (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

The invention relates to aqueous dispersions of organopolysiloxanes which can be prepared using the starting substances (A) organopolysiloxane containing groups which are capable of condensation, (B) condensation catalyst, (C) organopolysiloxane resin having a molecular weight Mw of not more than 20,000, (D) compounds containing basic nitrogen and (E) polyvinyl alcohol, with the proviso that the solids content of the dispersions is 0.01 to less than 30% by weight.
CA002171168A 1995-04-20 1996-03-06 Aqueous dispersions of organopolysiloxanes Expired - Fee Related CA2171168C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19514665A DE19514665A1 (en) 1995-04-20 1995-04-20 Aqueous dispersions of organopolysiloxanes
DE19514665.4 1995-04-20

Publications (2)

Publication Number Publication Date
CA2171168A1 true CA2171168A1 (en) 1996-10-21
CA2171168C CA2171168C (en) 1999-12-07

Family

ID=7760029

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002171168A Expired - Fee Related CA2171168C (en) 1995-04-20 1996-03-06 Aqueous dispersions of organopolysiloxanes

Country Status (6)

Country Link
EP (1) EP0738747A1 (en)
JP (1) JPH08291255A (en)
KR (1) KR960037772A (en)
BR (1) BR9601998A (en)
CA (1) CA2171168C (en)
DE (1) DE19514665A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6294608B1 (en) 1995-05-11 2001-09-25 Wacker-Chemie Gmbh Emulsions of organosilicon compounds for imparting water repellency to building materials
US6579325B1 (en) 1999-08-07 2003-06-17 Ciba Specialty Chemicals Corporation Silicone compositions for treating wool materials
US6783806B2 (en) 2000-04-04 2004-08-31 Ciba Specialty Chemicals Corporation Silicone compositions for treating wool materials
US8470925B2 (en) 2006-11-29 2013-06-25 Dow Corning Corporation Aqueous emulsions of silicone resins

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19744612A1 (en) * 1997-10-09 1999-04-15 Wacker Chemie Gmbh Emulsions of organosilicon compounds for the hydrophobization of building materials
FR2771098B1 (en) * 1997-11-18 2004-08-13 Rhodia Chimie Sa AQUEOUS SILICONE DISPERSIONS, PARTICULARLY PAINT FORMULATIONS COMPRISING SAME AND ONE OF THEIR PREPARATION METHODS
DE102006003493A1 (en) * 2006-01-25 2007-08-09 Gabriele Wiegand Method for producing knitted fabric, particularly synthetic fibers extended to return flexibly to its initial shape involves subjecting thermal treatment and expose it to mold pressure in transfer press
EP2137225B1 (en) * 2007-03-21 2014-12-03 Basf Se Aqueous dispersions comprising polyurethane and the use thereof for the production of flat substrates
DE102008000419A1 (en) * 2008-02-27 2009-09-03 Basf Se Multilayer composites comprising a fabric, process for their preparation and their use
JP5639898B2 (en) 2008-02-27 2014-12-10 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Multilayer composite material including plastic foil or metal foil, method for producing the same
EP2268483B1 (en) 2008-02-27 2018-04-11 Basf Se Multi-layer composite materials comprising a foam layer, corresponding method of production and use thereof
CN101959677A (en) 2008-02-27 2011-01-26 巴斯夫欧洲公司 The multilayer materials that comprises the plain layer of fibre-bearing, corresponding production method and uses thereof
CN102056737A (en) 2008-06-09 2011-05-11 巴斯夫欧洲公司 Multilayer composite materials which comprise a plastics foil permeable to water vapour, method for production of the same and use of the same
DE102009001121A1 (en) 2009-02-24 2010-08-26 Basf Se Multi-layer composite material, useful for manufacture of decorative material and automotive interior parts, comprises substrate, connecting layer and polyurethane layer having capillaries that extend over its entire thickness
CH702731A1 (en) 2010-02-25 2011-08-31 Biwi Sa A method of manufacturing a part comprising an elastomer coating and said workpiece obtained.
WO2012072740A1 (en) 2010-12-03 2012-06-07 Basf Se Method for producing multi-layer composite bodies
TW202306775A (en) 2021-05-27 2023-02-16 德商巴斯夫歐洲公司 Multilayered composite material comprising foamed granules
TW202346075A (en) 2022-04-27 2023-12-01 德商巴斯夫歐洲公司 Local compaction of e-tpu particle foam material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3932025A1 (en) * 1989-09-26 1991-04-04 Wacker Chemie Gmbh WAESSED DISPERSIONS OF ORGANOPOLYSILOXANES
DE4004946A1 (en) * 1990-02-16 1991-08-22 Wacker Chemie Gmbh FINE-PART ORGANOPOLYSILOXANE EMULSIONS
DE4217561A1 (en) * 1992-05-27 1993-12-02 Wacker Chemie Gmbh Aqueous dispersions of organopolysiloxanes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6294608B1 (en) 1995-05-11 2001-09-25 Wacker-Chemie Gmbh Emulsions of organosilicon compounds for imparting water repellency to building materials
US6579325B1 (en) 1999-08-07 2003-06-17 Ciba Specialty Chemicals Corporation Silicone compositions for treating wool materials
US6783806B2 (en) 2000-04-04 2004-08-31 Ciba Specialty Chemicals Corporation Silicone compositions for treating wool materials
US8470925B2 (en) 2006-11-29 2013-06-25 Dow Corning Corporation Aqueous emulsions of silicone resins

Also Published As

Publication number Publication date
KR960037772A (en) 1996-11-19
BR9601998A (en) 1998-10-06
JPH08291255A (en) 1996-11-05
DE19514665A1 (en) 1996-10-24
CA2171168C (en) 1999-12-07
EP0738747A1 (en) 1996-10-23

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