ES2101232T3 - Procedimiento para fabricar emulsiones de silicona - Google Patents

Procedimiento para fabricar emulsiones de silicona

Info

Publication number
ES2101232T3
ES2101232T3 ES93305377T ES93305377T ES2101232T3 ES 2101232 T3 ES2101232 T3 ES 2101232T3 ES 93305377 T ES93305377 T ES 93305377T ES 93305377 T ES93305377 T ES 93305377T ES 2101232 T3 ES2101232 T3 ES 2101232T3
Authority
ES
Spain
Prior art keywords
mixture
water
procedure
silicone emulsions
surfactant
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
ES93305377T
Other languages
English (en)
Inventor
Ronald Paul Gee
Padmakumari Janakey Varaprath
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 ES2101232T3 publication Critical patent/ES2101232T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

SE DESCRIBE UN METODO PARA OBTENER UNA EMULSION EN LA QUE SE FORMA UNA MEZCLA CONTENIENDO UNA POLISILOXANA Y UN SURFACTANTE NO INIONICO PRIMARIO, TENIENDO UN VALOR HLB DE 10 A 19. SE AÑADE A LA MEZCLA UNA PRIMERA PORCION DE SURFACTANTE LIBRE DE AGUA, GRADUALMENTE, EN UNA SERIE DE FASES INCREMENTALES SEPARADAS. ESTO SE SIGUE MEDIANTE LA ADICION A LA MEZCLA DE UN SURFACTANTE NO IONICO SECUNDARIO, TENIENDO UN VALOR HLB DE 1''8 SE AGITA LA MEZCLA HASTA QUE EL TAMAÑO DE LAS PARTICULAS DE LA POLISILOXANA EN LA MEZCLA ESTA ENTRE 1 AÑADE UNA SEGUNDA PORCION DE AGUA A LA MEZCLA, EN CANTIDAD SUFICIENTE PARA PROPORCIONAR UN CONTENIDO TOTAL DE AGUA EN EL PRODUCTO QUE ESTE ENTRE EL 25 Y EL 65 POR CIENTO POR PESO.
ES93305377T 1992-07-14 1993-07-08 Procedimiento para fabricar emulsiones de silicona Expired - Lifetime ES2101232T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/913,555 US5302658A (en) 1992-07-14 1992-07-14 Method of manufacturing silicone emulsions

Publications (1)

Publication Number Publication Date
ES2101232T3 true ES2101232T3 (es) 1997-07-01

Family

ID=25433384

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93305377T Expired - Lifetime ES2101232T3 (es) 1992-07-14 1993-07-08 Procedimiento para fabricar emulsiones de silicona

Country Status (5)

Country Link
US (1) US5302658A (es)
EP (1) EP0579458B1 (es)
JP (1) JPH06184315A (es)
DE (1) DE69308664T2 (es)
ES (1) ES2101232T3 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2041599A1 (en) * 1990-06-01 1991-12-02 Michael Gee Method for making polysiloxane emulsions
JP2781124B2 (ja) * 1993-04-16 1998-07-30 昭和高分子株式会社 シリコーン共重合体エマルジョン
DE4415062B4 (de) * 1994-04-29 2004-04-01 Stockhausen Gmbh & Co. Kg Mittel und Verfahren zur Hydrophobierung von Ledern und Pelzen
JPH09124797A (ja) * 1995-11-01 1997-05-13 Toray Dow Corning Silicone Co Ltd オルガノポリシロキサン生ゴムの連続的乳化方法
US5759208A (en) * 1996-02-29 1998-06-02 The Procter & Gamble Company Laundry detergent compositions containing silicone emulsions
US5723426A (en) * 1996-02-29 1998-03-03 Zhen; Yueqian Liquid laundry detergent compositions containing surfactants and silicone emulsions
DE69706091T2 (de) * 1996-03-29 2004-03-11 Shin-Etsu Chemical Co., Ltd. Wasser-in-Öl Polysiloxanemulsion und Verfahren zu deren Herstellung
GB9616411D0 (en) * 1996-08-05 1996-09-25 Unilever Plc Shampoo compositions and method
US5811487A (en) * 1996-12-16 1998-09-22 Dow Corning Corporation Thickening silicones with elastomeric silicone polyethers
US5916543A (en) * 1996-12-18 1999-06-29 Schering-Plough Healthcare Products, Inc. Emulsions having minimal rub-in times
US5856402A (en) * 1996-12-30 1999-01-05 General Electric Company Process for the synthesis of multi-modal aqueous dispersions of polysiloxanes
US6235834B1 (en) * 1999-07-12 2001-05-22 Dow Corning Corporation Emulsion containing silicone particles of large size
KR20010038746A (ko) * 1999-10-27 2001-05-15 민선호 흡착능력이 우수한 실리콘 에멀젼의 제조방법
FR2804963B1 (fr) * 2000-02-15 2004-01-30 Rhodia Chimie Sa Utilisation de (co)polymeres hydrophiles comme additifs dans des emulsions silicone aqueuses, reticulables en revetements hydrofuges et anti-adherents pour supports souples
US6737444B1 (en) 2003-01-16 2004-05-18 Dow Corning Corporation Method of making silicone resin emulsions
DE10315158A1 (de) * 2003-04-03 2004-10-14 Goldschmidt Ag Verbesserte wässrige Entschäumerformulierungen
US8012544B2 (en) 2003-10-08 2011-09-06 Dow Corning Corporation Silicone MQ resin reinforced silicone elastomer emulsions
DE102004018283A1 (de) * 2004-04-15 2005-11-03 Wacker-Chemie Gmbh Verfahren zur kontinuierlichen Herstellung von Silicon Emulsionen
DE102004023911A1 (de) 2004-05-13 2005-12-01 Wacker-Chemie Gmbh Verfahren zur diskontinuierlichen Herstellung von Silicon-Emulsionen
GB0416890D0 (en) * 2004-07-29 2004-09-01 Dow Corning Silicone emulsions and their preparation
KR100896723B1 (ko) 2004-12-15 2009-05-11 와커 헤미 아게 안정한 실리콘 에멀션의 제조
JP2013539485A (ja) * 2010-08-03 2013-10-24 ダウ コーニング コーポレーション シリコーンゴムエマルション
EP2904085B1 (en) 2012-10-04 2018-11-07 Ecolab USA Inc. Pre-soak technology for laundry and other hard surface cleaning
US9062282B2 (en) 2012-10-15 2015-06-23 Ecolab Usa Inc. Leather and/or vinyl cleaner and moisturizer and method of making same
EP2964181B1 (en) 2013-03-08 2018-05-30 Lubrizol Advanced Materials, Inc. Polymers and methods to mitigate the loss of silicone deposition from keratinous substrates

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1260795A (en) * 1985-04-02 1989-09-26 Dipak Narula Emulsification process and emulsions therefrom
US4874547A (en) * 1985-04-02 1989-10-17 Dow Corning Corporation Bi-modal silicone emulsions, silicone emulsification process and emulsions therefrom
US4788001A (en) * 1985-04-02 1988-11-29 Dow Corning Corporation Oil-in-water emulsion
CA2043282A1 (en) * 1990-06-07 1991-12-08 Ronald P. Gee Process for making polysiloxane emulsions

Also Published As

Publication number Publication date
US5302658A (en) 1994-04-12
JPH06184315A (ja) 1994-07-05
EP0579458A1 (en) 1994-01-19
DE69308664T2 (de) 1997-09-18
EP0579458B1 (en) 1997-03-12
DE69308664D1 (de) 1997-04-17

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