ES2076434T3 - Un proceso para producir latex estable. - Google Patents
Un proceso para producir latex estable.Info
- Publication number
- ES2076434T3 ES2076434T3 ES91115505T ES91115505T ES2076434T3 ES 2076434 T3 ES2076434 T3 ES 2076434T3 ES 91115505 T ES91115505 T ES 91115505T ES 91115505 T ES91115505 T ES 91115505T ES 2076434 T3 ES2076434 T3 ES 2076434T3
- Authority
- ES
- Spain
- Prior art keywords
- weight
- latex
- monomer
- aromatic vinyl
- monomers
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F257/00—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00
- C08F257/02—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00 on to polymers of styrene or alkyl-substituted styrenes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Paints Or Removers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
EL OBJETO DE LA INVENCION SE REFIERE A UN PROCESO PARA LA PRODUCCION DE UN LATEX NEUTRALIZADO QUE ES UTIL EN LA FABRICACION DE REVESTIMENTOS DE AGUA REDUCTIBLE, LO CUAL INCLUYE: (1) UNA EMULSION ACUOSA DE RADICAL LIBRE POLIMERIZANDO A UN PH DE MENOS DE CERCA DE 3.5, UNA MEZCLA MONOMERA QUE INCLUYE, BASADO EN MONOMEROS DE 100% EN PESO: (A) DESDE CERCA DE 45 HASTA CERCA DE 85% EN PESO DE MONOMEROS DE VINILO AROMATICOS, (B) DESDE CERCA DE 15 HASTA CERCA DE 50% EN PESO DE AL MENOS UN MONOMERO ALQUILO ACRILATO, Y (C) DESDE CERCA DE 1 HASTA CERCA DE 6% EN PESO DE AL MENOS UN COMPUESTO CARBONILO INSATURADO; EN LA PRESENCIA DE CERCA DE 0.5 HASTA 4.0 PHM DE AL MENOS UN ESTER FOSFATO SURFACTANTE; EN LA PRESENCIA DE CERCA DE 0.5 HASTA 4.0 PHM DE AL MENOS UN AGENTE DE SUPERFICIE ACTIVO NO IONICO E INSOLUBLE EN AGUA PARA PRODUCIR UN LATEX; Y EN LA PRESENCIA DE AL MENOS UN POLIMERO DE SEMIILLA, LO CUAL INCLUYE UNIDADES REPETIDAS DERIVADAS A PARTIR DE DESDE CERCA DE 45 HASTA CERCA DE 85% EN PESO DE MONONEROS DE VINILO AROMATICOS, DESDE CERCA DE 15 HASTA CERCA DE 50% EN PESO DE MONOMEROS ALQUILO ACRILATO, Y DESDE CERCA DE 1 HASTA CERCA DE 6% EN PESO DE COMPUESTOS DE CARBONILO INSATURADOS; Y (2) NEUTRALIZACION DEL LATEX CON AMONIACO A UN PH QUE ESTA EN EL RANDO DE DE CERCA DE 7 HASTA CERCA DE 10.5 PARA PRODUCIR LATEX NEUTRALIZADO. EN LA PRACTICA ES ALTAMENTE RECOMENDABLE EL UTILIZAR ESTIRENO COMO EL MONOMERO VINILO AROMATICO, EL UTILIZAR N-BUTIL ACRILATO COMO EL MONOMERO ALQUILO ACRILATO Y EL UTILIZAR UNA COMBINACION DE ACIDO ACRILICO Y ACIDO METACRILICO COMO EL COMPONENTE COMPUESTO CARBONILO INSATURADO. ES ALTAMENTE DESEABLE EL AJUSTAR EL PH DEL MEDIO DE POLIMERIZACION COMO EL PROCESO DE POLIMERIZACION MEDIANTE LA ADICION DE AMONIACO PARA MANTENER EL PH AL MENOS ALREDEDOR DE 2.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/584,985 US5191009A (en) | 1990-09-20 | 1990-09-20 | Process for producing stable latex |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2076434T3 true ES2076434T3 (es) | 1995-11-01 |
Family
ID=24339587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91115505T Expired - Lifetime ES2076434T3 (es) | 1990-09-20 | 1991-09-13 | Un proceso para producir latex estable. |
Country Status (8)
Country | Link |
---|---|
US (2) | US5191009A (es) |
EP (1) | EP0476528B1 (es) |
AU (1) | AU640526B2 (es) |
BR (1) | BR9103885A (es) |
CA (1) | CA2035829A1 (es) |
DE (1) | DE69111163T2 (es) |
ES (1) | ES2076434T3 (es) |
MX (1) | MX9101044A (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4968741A (en) * | 1989-10-06 | 1990-11-06 | The Goodyear Tire & Rubber Company | Latex for coatings having reduced blushing characteristics |
EP0670355A1 (en) * | 1994-03-04 | 1995-09-06 | Sartomer Company, Inc. | Water-based curable and cured compositions and a method for adhering a coating or adhesive to a substrate |
EP0784060B1 (en) * | 1994-09-30 | 2002-04-03 | Zeon Corporation | Copolymer latex and process for producing the same |
US5800873A (en) * | 1994-10-03 | 1998-09-01 | Basf Lacke+Farben Ag | Process for the production of sealed packaging containers and the use of a sealing coating for coating plastics films |
US5476897A (en) * | 1994-10-17 | 1995-12-19 | The Goodyear Tire & Rubber Company | Process for the production of high solids latex |
US5583173A (en) * | 1995-04-10 | 1996-12-10 | The Goodyear Tire & Rubber Company | Process for preparing styrene-butadiene rubber |
CA2182155A1 (en) * | 1995-09-21 | 1997-03-22 | Gary Lee Burroway | Latex for coatings |
US5824610A (en) * | 1995-09-28 | 1998-10-20 | Gencorp Inc. | Nonwoven fabric of non-cellulose fibers having improved water tensile properties |
EP1003819B2 (en) * | 1997-08-15 | 2012-04-18 | Eastman Chemical Company | The use of surfactants as plasticizers to reduce volatile organic compounds in water-based polymer coating compositions |
US6184287B1 (en) * | 1999-01-26 | 2001-02-06 | Omnova Solutions Inc. | Polymeric latexes prepared in the presence of 2-acrylamido-2-methylpropanesulfonate |
US7309729B1 (en) * | 2000-03-07 | 2007-12-18 | Rohm And Haas Company | Aqueous additive systems for polymeric matrices |
KR100399095B1 (ko) * | 2000-12-06 | 2003-09-26 | 제일모직주식회사 | 응집 고무라텍스의 제조방법 |
US6673854B2 (en) | 2001-10-05 | 2004-01-06 | National Starch And Chemical Investment Holding Corporation | Vinyl acetate/ethylene emulsion stabilized with a phosphate surfactant |
WO2007003327A1 (en) | 2005-07-01 | 2007-01-11 | Roche Diagnostics Gmbh | Carboxylated latex particles |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA728229A (en) * | 1966-02-15 | A.E. Staley Manufacturing Company | Acrylic interpolymer latices | |
NL122159C (es) * | 1960-08-29 | |||
US3242121A (en) * | 1961-05-17 | 1966-03-22 | Union Carbide Corp | Method of preparing latex binder of styrene, an alkyl acrylate, and an ethylenically unsaturated carboxylic acid |
CA1056993A (en) * | 1974-11-04 | 1979-06-19 | Michael J. Maximovich | Resin composition |
US4097440A (en) * | 1974-11-04 | 1978-06-27 | The Goodyear Tire & Rubber Company | Resin composition |
US4189561A (en) * | 1974-11-04 | 1980-02-19 | The Goodyear Tire & Rubber Company | Resin composition |
US4153592A (en) * | 1974-11-04 | 1979-05-08 | The Goodyear Tire & Rubber Company | Method of preparing a coating composition |
NL161769C (nl) * | 1975-09-25 | 1980-03-17 | Synres Internationaal Nv | Werkwijze voor de bereiding van stabiele waterige emulsies van additiepolymeren en copolymeren. |
US4230609A (en) * | 1978-05-30 | 1980-10-28 | The Goodyear Tire & Rubber Company | Water reducible coating compositions |
NL8001928A (nl) * | 1980-04-02 | 1981-11-02 | Synres Internationaal Nv | Werkwijze voor het maken van polymeerdispersies. |
US4474926A (en) * | 1983-01-31 | 1984-10-02 | The Goodyear Tire & Rubber Company | Process for producing stable large particle size latices |
DE3311752A1 (de) * | 1983-03-31 | 1984-10-04 | Hoechst Ag, 6230 Frankfurt | Crotonesterhaltige copolymerisate, verfahren zu ihrer herstellung und ihre verwendung als verdicker in waessrigen systemen sowie als schlichtemittel |
US4609704A (en) * | 1984-06-22 | 1986-09-02 | Air Products And Chemicals, Inc. | Vinyl acetate/acrylate copolymer emulsions for paper coating compositions |
US4868259A (en) * | 1986-05-15 | 1989-09-19 | The Goodyear Tire & Rubber Company | Emulsion polymerization process |
US4794139A (en) * | 1986-09-22 | 1988-12-27 | The Goodyear Tire & Rubber Company | Thixotropic thickening agent for aqueous systems |
DE3728992A1 (de) * | 1987-08-29 | 1989-03-09 | Basf Ag | Phosphatgruppen enthaltende waessrige sekundaerdispersionen fuer anstrichmittel |
JP2522344B2 (ja) * | 1988-03-14 | 1996-08-07 | 日本合成ゴム株式会社 | 水系感圧接着剤 |
DE3818869A1 (de) * | 1988-06-03 | 1989-12-14 | Basf Ag | Dispersionen von nicht-tertiaeren butyl(meth)acrylat-copolymerisaten mit glastemperaturen unter -10(grad)c |
US4968741A (en) * | 1989-10-06 | 1990-11-06 | The Goodyear Tire & Rubber Company | Latex for coatings having reduced blushing characteristics |
-
1990
- 1990-09-20 US US07/584,985 patent/US5191009A/en not_active Expired - Fee Related
-
1991
- 1991-02-06 CA CA002035829A patent/CA2035829A1/en not_active Abandoned
- 1991-09-09 BR BR919103885A patent/BR9103885A/pt not_active IP Right Cessation
- 1991-09-11 MX MX9101044A patent/MX9101044A/es not_active IP Right Cessation
- 1991-09-13 ES ES91115505T patent/ES2076434T3/es not_active Expired - Lifetime
- 1991-09-13 DE DE69111163T patent/DE69111163T2/de not_active Expired - Fee Related
- 1991-09-13 EP EP91115505A patent/EP0476528B1/en not_active Expired - Lifetime
- 1991-09-19 AU AU84621/91A patent/AU640526B2/en not_active Ceased
-
1993
- 1993-02-12 US US08/017,166 patent/US5284905A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2035829A1 (en) | 1992-03-21 |
US5284905A (en) | 1994-02-08 |
EP0476528A2 (en) | 1992-03-25 |
US5191009A (en) | 1993-03-02 |
AU640526B2 (en) | 1993-08-26 |
EP0476528A3 (en) | 1992-04-15 |
BR9103885A (pt) | 1992-05-26 |
DE69111163D1 (de) | 1995-08-17 |
AU8462191A (en) | 1992-03-26 |
EP0476528B1 (en) | 1995-07-12 |
DE69111163T2 (de) | 1996-03-07 |
MX9101044A (es) | 1992-05-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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