ES2160246T3 - Proceso para preparar emulsiones de alta relacion de fase interna y latex derivados del mismo. - Google Patents
Proceso para preparar emulsiones de alta relacion de fase interna y latex derivados del mismo.Info
- Publication number
- ES2160246T3 ES2160246T3 ES96915502T ES96915502T ES2160246T3 ES 2160246 T3 ES2160246 T3 ES 2160246T3 ES 96915502 T ES96915502 T ES 96915502T ES 96915502 T ES96915502 T ES 96915502T ES 2160246 T3 ES2160246 T3 ES 2160246T3
- Authority
- ES
- Spain
- Prior art keywords
- sub
- phase
- internal phase
- investment
- emulsion
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
-
- 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
- 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
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Colloid Chemistry (AREA)
Abstract
LA PRESENTE INVENCION CONSISTE EN UN METODO DE PREPARACION DE EMULSIONES DE RELACION DE FASE INTERNA ELEVADA, SIN INVERSION DE FASE, QUE COMPRENDE LAS SIGUIENTES FASES: A) FUSIONAR EN CONTINUO EN UN DISPERSOR UNA CORRIENTE LIQUIDA CON UNA VELOCIDAD DE FLUJO R SUB,1} Y UNA CORRIENTE LIQUIDA DISPERSA, CON UNA VELOCIDAD DE FLUJO R SUB,2}, EN PRESENCIA DE UNA CANTIDAD EMULSIONANTE Y ESTABILIZANTE DE UN TENSIOACTIVO; Y B) MEZCLAR LAS CORRIENTES FUSIONADAS CON UNA INTENSIDAD DE CIZALLAMIENTO SUFICIENTE, Y SIENDO R SUB,2}:R SUB,1} SUFICIENTEMENTE CONSTANTE, PARA FORMAR LA EMULSION DE FASE DE ELEVADA RELACION DE FASE INTERNA, SIN INVERSION DE FASE O DISTRIBUCION ESCALONADA DE UNA FASE INTERNA DENTRO DE UNA FASE EXTERNA; ESTANDO COMPRENDIDO EL VALOR R SUB,2}:R SUB,1} DENTRO DE UN ORDEN, CUYO LIMITE INFERIOR ESTA DEFINIDO POR UN PUNTO EN EL CUAL EL TAMAÑO DE PARTICULA EN VOLUMEN DE LA EMULSION DE ELEVADA RELACION DE FASE INTERNA EMPIEZA A MOSTRAR UNA DEPENDENCIA INVERSA RESPECTO A R SUB,2}:R SUB,1} YCUYO LIMITE SUPERIOR ES APENAS INFERIOR A R SUB,2}:R SUB,1} , DONDE SE PRODUCE UNA INVERSION DE FASE DE LA EMULSION. MEDIANTE DICHO PROCEDIMIENTO, SE PUEDEN PREPARAR PARTICULAS SUBMICRONICAS Y, A PARTIR DE DICHAS EMULSIONES DE ELEVADA RELACION DE FASE INTERNA, SE PUEDEN PREPARAR LATICES UTILES.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/463,151 US5539021A (en) | 1995-06-05 | 1995-06-05 | Process for preparing high internal phase ratio emulsions and latexes derived thereof |
US08/630,187 US5688842A (en) | 1995-06-05 | 1996-04-10 | Process for preparing high internal phase ratio emulsions and latexes derived thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2160246T3 true ES2160246T3 (es) | 2001-11-01 |
Family
ID=27040560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96915502T Expired - Lifetime ES2160246T3 (es) | 1995-06-05 | 1996-05-03 | Proceso para preparar emulsiones de alta relacion de fase interna y latex derivados del mismo. |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0830414B1 (es) |
JP (1) | JP3452322B2 (es) |
CN (1) | CN1089094C (es) |
AU (1) | AU700877B2 (es) |
BR (1) | BR9609133A (es) |
CA (1) | CA2220866C (es) |
DE (1) | DE69615178T2 (es) |
ES (1) | ES2160246T3 (es) |
MX (1) | MX9709342A (es) |
NO (1) | NO975642D0 (es) |
WO (1) | WO1996039461A1 (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA981836B (en) * | 1997-03-17 | 1999-09-06 | Dow Chemical Co | Continuous process for preparing a polyurethane latex. |
KR20010023641A (ko) * | 1997-09-05 | 2001-03-26 | 그래햄 이. 테일러 | 하이드록시-작용성 중합체의 높은 내부상 비의 에멀젼 및안정한 수성 분산액 |
CA2373551C (en) * | 1999-05-20 | 2009-10-06 | The Dow Chemical Company | A continuous process of extruding and mechanically dispersing a polymeric resin in an aqueous or non-aqueous medium |
JP2008086887A (ja) * | 2006-09-29 | 2008-04-17 | Fujifilm Corp | 乳化物及び乳化物の製造方法 |
EP2008651A1 (en) * | 2007-06-26 | 2008-12-31 | Drug Delivery Solutions Limited | A bioerodible patch |
NL2001776C2 (en) * | 2008-07-07 | 2010-01-11 | Kraton Polymers Us Llc | Process for the preparation of an artificial latex. |
GB2471303A (en) | 2009-06-24 | 2010-12-29 | Bell Flavors & Fragrances Duft Und Aroma Gmbh | Microparticles and method of making microparticles |
DE102010041242A1 (de) * | 2010-09-23 | 2012-03-29 | Evonik Rohmax Additives Gmbh | Verfahren zur Herstellung von Polymerdispersionen |
CN104710554A (zh) * | 2015-01-05 | 2015-06-17 | 泰山医学院 | 一种互穿网络多孔聚合物复合材料的制备方法 |
EP3357956A4 (en) * | 2015-09-30 | 2019-03-20 | Sekisui Chemical Co., Ltd. | POLYMER MICROPARTICLES HAVING MICROPHASE-SEPARATING STRUCTURE GRAINS, REAGENT FOR PARTICULATE IMMUNOLOGICAL DETERMINATION USING THE SAME, AND PARTICULATE IMMUNOLOGICAL DETERMINATION METHOD |
CN108289798A (zh) * | 2015-12-11 | 2018-07-17 | 罗门哈斯公司 | 浓缩聚烯烃乳液和含有其的护发组合物 |
US10952936B2 (en) * | 2015-12-11 | 2021-03-23 | Dow Global Technologies Llc | Concentrated polyolefin emulsions and personal care compositions containing them |
BR112018074627A2 (pt) * | 2016-06-15 | 2019-03-06 | Dow Brasil Sudeste Ind Ltda | emulsão catiônica para tratamento dos cabelos, e, método para fabricação de uma composição para tratamento dos cabelos. |
CN109152704A (zh) * | 2016-06-15 | 2019-01-04 | 罗门哈斯公司 | 协同毛发护理配方 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8404347D0 (en) * | 1984-02-18 | 1984-03-21 | British Petroleum Co Plc | Preparation of emulsions |
GB2194166B (en) * | 1986-08-21 | 1990-05-09 | Petrolite Corp | Continuous process for the production of high-internal-phase-ratio emulsions |
US5147134A (en) * | 1986-08-21 | 1992-09-15 | Petrolite Corporation | Process for the continuous production of high-internal-phase-ratio emulsions |
GB8706148D0 (en) * | 1987-03-16 | 1987-04-23 | Exxon Chemical Patents Inc | Dispersions & emulsions |
US5250576A (en) * | 1991-08-12 | 1993-10-05 | The Procter & Gamble Company | Process for preparing emulsions that are polymerizable to absorbent foam materials |
-
1996
- 1996-05-03 DE DE69615178T patent/DE69615178T2/de not_active Expired - Lifetime
- 1996-05-03 AU AU57263/96A patent/AU700877B2/en not_active Expired
- 1996-05-03 MX MX9709342A patent/MX9709342A/es not_active IP Right Cessation
- 1996-05-03 CA CA002220866A patent/CA2220866C/en not_active Expired - Fee Related
- 1996-05-03 EP EP96915502A patent/EP0830414B1/en not_active Expired - Lifetime
- 1996-05-03 JP JP50051197A patent/JP3452322B2/ja not_active Expired - Fee Related
- 1996-05-03 CN CN96194484A patent/CN1089094C/zh not_active Expired - Lifetime
- 1996-05-03 ES ES96915502T patent/ES2160246T3/es not_active Expired - Lifetime
- 1996-05-03 BR BR9609133A patent/BR9609133A/pt not_active IP Right Cessation
- 1996-05-03 WO PCT/US1996/006293 patent/WO1996039461A1/en active IP Right Grant
-
1997
- 1997-12-04 NO NO975642A patent/NO975642D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO1996039461A1 (en) | 1996-12-12 |
CA2220866C (en) | 2006-11-07 |
CN1187832A (zh) | 1998-07-15 |
CA2220866A1 (en) | 1996-12-12 |
EP0830414A1 (en) | 1998-03-25 |
MX9709342A (es) | 1998-02-28 |
CN1089094C (zh) | 2002-08-14 |
AU5726396A (en) | 1996-12-24 |
DE69615178T2 (de) | 2002-06-13 |
BR9609133A (pt) | 1999-02-17 |
EP0830414B1 (en) | 2001-09-12 |
JP3452322B2 (ja) | 2003-09-29 |
JPH11506797A (ja) | 1999-06-15 |
DE69615178D1 (de) | 2001-10-18 |
NO975642L (no) | 1997-12-04 |
NO975642D0 (no) | 1997-12-04 |
AU700877B2 (en) | 1999-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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