DE69232533T2 - Verfahren zur Herstellung von Mikroemulsionen aus Amingruppen enthaltenden Polysiloxanen - Google Patents

Verfahren zur Herstellung von Mikroemulsionen aus Amingruppen enthaltenden Polysiloxanen

Info

Publication number
DE69232533T2
DE69232533T2 DE69232533T DE69232533T DE69232533T2 DE 69232533 T2 DE69232533 T2 DE 69232533T2 DE 69232533 T DE69232533 T DE 69232533T DE 69232533 T DE69232533 T DE 69232533T DE 69232533 T2 DE69232533 T2 DE 69232533T2
Authority
DE
Germany
Prior art keywords
amino
functional polyorganosiloxane
mixture
water
microemulsion
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
DE69232533T
Other languages
English (en)
Other versions
DE69232533D1 (de
Inventor
James Hale Merrifield
Raymond Joseph Thimineur
Frank John Traver
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.)
General Electric Co
Original Assignee
General Electric Co
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=25055055&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69232533(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69232533D1 publication Critical patent/DE69232533D1/de
Publication of DE69232533T2 publication Critical patent/DE69232533T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • A61K8/068—Microemulsions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • A61K8/062—Oil-in-water emulsions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89—Polysiloxanes
    • A61K8/896—Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate
    • A61K8/898—Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate containing nitrogen, e.g. amodimethicone, trimethyl silyl amodimethicone or dimethicone propyl PG-betaine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/12—Preparations containing hair conditioners
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/26—Optical properties
    • A61K2800/262—Transparent; Translucent
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S424/00—Drug, bio-affecting and body treating compositions
    • Y10S424/01—Aerosol hair preparation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/924—Significant dispersive or manipulative operation or step in making or stabilizing colloid system
    • Y10S516/925—Phase inversion

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Dispersion Chemistry (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Polymers & Plastics (AREA)
  • Dermatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Cosmetics (AREA)
  • Silicon Polymers (AREA)
DE69232533T 1991-09-13 1992-09-08 Verfahren zur Herstellung von Mikroemulsionen aus Amingruppen enthaltenden Polysiloxanen Expired - Lifetime DE69232533T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/759,275 US5244598A (en) 1991-09-13 1991-09-13 Method of preparing amine functional silicone microemulsions

Publications (2)

Publication Number Publication Date
DE69232533D1 DE69232533D1 (de) 2002-05-08
DE69232533T2 true DE69232533T2 (de) 2002-12-19

Family

ID=25055055

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69232533T Expired - Lifetime DE69232533T2 (de) 1991-09-13 1992-09-08 Verfahren zur Herstellung von Mikroemulsionen aus Amingruppen enthaltenden Polysiloxanen

Country Status (9)

Country Link
US (1) US5244598A (de)
EP (1) EP0532256B1 (de)
JP (1) JP3247444B2 (de)
KR (1) KR100218028B1 (de)
AT (1) ATE215579T1 (de)
AU (1) AU667049B2 (de)
CA (1) CA2077774A1 (de)
DE (1) DE69232533T2 (de)
TW (1) TW197455B (de)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5556629A (en) * 1991-09-13 1996-09-17 General Electric Company Method of preparing microemulsions
WO1994004259A1 (en) * 1992-08-17 1994-03-03 Ppg Industries, Inc. Polysiloxane emulsions
DE4328917A1 (de) * 1993-08-27 1995-03-02 Wacker Chemie Gmbh Herstellung von Organopolysiloxan-Microemulsionen
DE4329244A1 (de) * 1993-08-31 1995-03-02 Sandoz Ag Wässrige Wachs- und Silicon-Dispersionen, deren Herstellung und Verwendung
US5726241A (en) * 1994-01-19 1998-03-10 Hexcel Corporation Finishing oil for precursor for high performance carbon fibers and precursor
US5518716A (en) * 1994-03-31 1996-05-21 General Electric Company Composition and method of preparing microemulsion blends
US5578298A (en) * 1994-05-27 1996-11-26 General Electric Company Microemulsions for high viscosity amino silicone fluids and gums and their preparation
US6180117B1 (en) * 1994-05-27 2001-01-30 General Electric Company Method of preparing microemulsions of amino silicone fluids and MQ resin mixtures
US5683625A (en) * 1994-05-27 1997-11-04 General Electric Company Method of preparing microemulsions
US5584917A (en) * 1994-07-04 1996-12-17 Taiho Industries Co., Ltd. Water repellent for window panes of automobiles and method of repelling water on the window panes
US5589119A (en) * 1994-12-22 1996-12-31 New Southland, Inc. Silicone elastomer seals for molded plastic parts
JP3459305B2 (ja) * 1995-02-01 2003-10-20 松本油脂製薬株式会社 アミノ変性シリコーン油剤組成物
JP3273586B2 (ja) * 1995-03-01 2002-04-08 花王株式会社 毛髪化粧料
FR2742676B1 (fr) * 1995-12-21 1998-02-06 Oreal Nanoemulsion transparente a base de tensioactifs silicones et utilisation en cosmetique ou en dermopharmacie
DE19705707A1 (de) * 1997-02-14 1998-08-20 Huels Silicone Gmbh Wässrige, siliziumorganische Verbindungen enthaltende Zusammensetzungen mit kleiner Partikelgröße
FR2760970B1 (fr) * 1997-03-18 2000-03-10 Oreal Nanoemulsions a base de lipides amphiphiles non-ioniques et de silicones aminees et utilisations
GB9707987D0 (en) * 1997-04-21 1997-06-11 Unilever Plc Hair treatment compositions
US5965664A (en) * 1997-08-27 1999-10-12 Lindley Laboratories, Inc. High concentration silane emulsions for rendering absorbent substrates water repellent
US5985295A (en) * 1997-11-05 1999-11-16 The Procter & Gamble Company Personal care compositions
US5968495A (en) * 1997-11-05 1999-10-19 The Procter & Gamble Company Personal care compositions
US6093410A (en) * 1997-11-05 2000-07-25 The Procter & Gamble Company Personal care compositions
US5965115A (en) * 1997-11-05 1999-10-12 The Procter & Gamble Company Personal care compositions
US5997886A (en) * 1997-11-05 1999-12-07 The Procter & Gamble Company Personal care compositions
US5985294A (en) * 1997-11-05 1999-11-16 The Procter & Gamble Company Personal care compositions
US6149898A (en) * 1998-06-22 2000-11-21 The Procter & Gamble Company Hair styling compositions containing silicone microemulsions and cationic non-polymeric liquids
DE19835227A1 (de) * 1998-08-04 2000-02-24 Rudolf Gmbh & Co Kg Chem Fab Wäßrige Mikroemulsionen, enthaltend Organopolysiloxane
DE19950711A1 (de) * 1999-10-21 2001-05-03 Wella Ag Klares Wasser-in-Silikonöl Haarkonditioniermittel
DE10035930A1 (de) * 2000-07-21 2002-01-31 Clariant Gmbh Feinemulsionen
US6475974B1 (en) * 2000-09-01 2002-11-05 Dow Corning Corporation Mechanical microemulsions of blended silicones
US6632420B1 (en) 2000-09-28 2003-10-14 The Gillette Company Personal care product
FR2823110B1 (fr) * 2001-04-06 2004-03-05 Oreal Procede de deformation permanente des cheveux mettant en oeuvre des silicones aminees
DE60207699T2 (de) * 2001-04-20 2006-09-07 Ge Toshiba Silicones Co., Ltd. Kosmetische haarpräparatzusammensetzung
US6559322B1 (en) * 2001-12-21 2003-05-06 Council Of Scientific And Industrial Research Process for preparation of a lactone from a cyclic ketone
US6927196B2 (en) * 2001-09-13 2005-08-09 The Procter & Gamble Company Transparent concentrated hair conditioning composition
FR2830759B1 (fr) * 2001-10-15 2003-12-12 Oreal Composition sous forme d'emulsion huile-dans-eau contenant un copolymere silicone et ses utilisations notamment cosmetiques
US6610782B1 (en) 2001-11-20 2003-08-26 Lindley Laboratories, Inc. Binary silane emulsions for rendering absorbent substrates water repellant
GB2413800B (en) * 2002-11-25 2008-03-19 Shell Int Research Silicone compositions for use in tire dressing and methods of making
WO2004101684A1 (de) * 2003-05-14 2004-11-25 Ge Bayer Silicones Gmbh & Co. Kg Polyorganosiloxan-zusammensetzungen zur behandlung von substraten
KR101094086B1 (ko) * 2003-05-16 2011-12-15 다우 코닝 코포레이션 4급 암모늄 그룹을 갖는 탄성중합체성 실란 및 실록산을함유하는 에멀전의 제조방법
JP4516310B2 (ja) * 2003-12-26 2010-08-04 ライオン株式会社 変性シリコーンエマルション及びその製造方法、並びに衣料用柔軟仕上げ剤
US8357360B2 (en) * 2005-04-23 2013-01-22 E-L Management Corp. Cosmetic compositions containing an aqueous dispersion of silicone elastomers and methods of use
US8277788B2 (en) 2005-08-03 2012-10-02 Conopco, Inc. Quick dispersing hair conditioning composition
US8268975B2 (en) 2009-04-03 2012-09-18 Dow Agrosciences Llc Demulsification compositions, systems and methods for demulsifying and separating aqueous emulsions
WO2011042409A2 (en) 2009-10-05 2011-04-14 Momentive Performance Materials Gmbh Aqueous emulsions of polyorganosiloxanes
US8703861B2 (en) 2011-11-09 2014-04-22 Illinois Tool Works, Inc. Streak-free tire dressing
US8623454B2 (en) 2011-11-09 2014-01-07 Illinois Tool Works, Inc. Tire dressing paste composition
JP5794637B2 (ja) * 2012-04-12 2015-10-14 信越化学工業株式会社 マイクロエマルション組成物および毛髪化粧料
JP5743284B2 (ja) 2012-10-23 2015-07-01 信越化学工業株式会社 自己乳化性マイクロエマルション組成物及び繊維処理剤
US20140242195A1 (en) * 2013-02-22 2014-08-28 American Covers, Inc. Automotive surface conditioning system
US9717676B2 (en) * 2013-07-26 2017-08-01 The Procter & Gamble Company Amino silicone nanoemulsion
US20150030644A1 (en) * 2013-07-26 2015-01-29 The Procter & Gamble Company Amino Silicone Nanoemulsion
US10113084B2 (en) * 2014-05-22 2018-10-30 Illinois Tool Works, Inc. Mold release agent
WO2016123002A1 (en) * 2015-01-28 2016-08-04 The Procter & Gamble Company Silicone nanoemulsion comprising c3-c6 alkylene glycol alkyl ether
US9982223B2 (en) 2015-01-28 2018-05-29 The Procter & Gamble Company Amino silicone nanoemulsion
US10182980B2 (en) 2015-01-28 2019-01-22 The Procter & Gamble Company Method of making an amino silicone nanoemulsion
DE102016207603A1 (de) * 2016-05-03 2017-11-09 Wacker Chemie Ag Wässrige Emulsionen enthaltend aminofunktionelle Organopolysiloxane und nicht-ionische Emulgatoren
US10030153B2 (en) 2016-05-06 2018-07-24 Illinois Tool Works Inc. Surface treating composition and method of use
JP6938677B2 (ja) * 2017-05-27 2021-09-22 ワッカー ケミー アクチエンゲゼルシャフトＷａｃｋｅｒ Ｃｈｅｍｉｅ ＡＧ 水中油型マイクロエマルションおよびその製造
CN109280171B (zh) * 2018-08-28 2021-08-06 上海树脂厂有限公司 小粒径氨基硅油微乳液及其制备方法和应用
KR102662320B1 (ko) * 2022-04-08 2024-04-30 주식회사 케이씨씨 유리 접착제용 프라이머 조성물

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544498A (en) * 1968-07-17 1970-12-01 Gen Electric Detergent resistant silicone polish
AT332351B (de) * 1970-06-30 1976-09-27 Pfersee Chem Fab Verfahren zur herstellung von emulsionen von organopolysiloxanen, die an silicium gebundene wasserstoffatome enthalten
FR2480620A1 (fr) * 1980-04-18 1981-10-23 Elf Aquitaine Procede de preparation de microemulsions entre une phase acide et une phase hydrophobe
US4620878A (en) * 1983-10-17 1986-11-04 Dow Corning Corporation Method of preparing polyorganosiloxane emulsions having small particle size
US4559227A (en) * 1984-10-31 1985-12-17 Dow Corning Corporation Conditioning shampoo containing amine functional polydiorganosiloxane
US4631273A (en) * 1984-11-05 1986-12-23 Dow Corning Corporation Aqueous emulsions using cationic silanes
US4797272A (en) * 1985-11-15 1989-01-10 Eli Lilly And Company Water-in-oil microemulsions for cosmetic uses
US4785067A (en) * 1986-04-16 1988-11-15 Genesee Polymers Corporation Protective coating and method of making the same
US4842766A (en) * 1987-02-17 1989-06-27 Dow Corning Corporation Silane microemulsions
DE3723697A1 (de) * 1987-04-24 1988-11-17 Pfersee Chem Fab Waessrige, feinteilige bis optisch klare, thermisch und mechanisch stabile silikonemulsionen, verfahren zu deren herstellung und deren verwendung
DE4026029A1 (de) * 1989-09-07 1992-02-20 Sandoz Ag Waessrige aminopolysiloxanmikroemulsionen, deren herstellung und verwendung
DE4004946A1 (de) * 1990-02-16 1991-08-22 Wacker Chemie Gmbh Feinteilige organopolysiloxanemulsionen
US5077040A (en) * 1990-04-30 1991-12-31 Helene Curtis, Inc. Hair-treating microemulsion composition and method of preparing and using the same
US5064694A (en) * 1990-06-01 1991-11-12 Dow Corning Corporation Use of silicone emulsions in the web printing process

Also Published As

Publication number Publication date
EP0532256B1 (de) 2002-04-03
DE69232533D1 (de) 2002-05-08
TW197455B (de) 1993-01-01
US5244598A (en) 1993-09-14
KR100218028B1 (ko) 1999-09-01
AU2288892A (en) 1993-03-18
AU667049B2 (en) 1996-03-07
ATE215579T1 (de) 2002-04-15
JP3247444B2 (ja) 2002-01-15
EP0532256A1 (de) 1993-03-17
JPH05209058A (ja) 1993-08-20
CA2077774A1 (en) 1993-03-14
KR930005611A (ko) 1993-04-20

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Representative=s name: RUEGER UND KOLLEGEN, 73728 ESSLINGEN