MX9803135A - Composicion pulverulenta re-dispersable en agua de polimeros formadores de pelicula preparados a partir de monomeros etilenicamente insaturados. - Google Patents
Composicion pulverulenta re-dispersable en agua de polimeros formadores de pelicula preparados a partir de monomeros etilenicamente insaturados.Info
- Publication number
- MX9803135A MX9803135A MX9803135A MX9803135A MX9803135A MX 9803135 A MX9803135 A MX 9803135A MX 9803135 A MX9803135 A MX 9803135A MX 9803135 A MX9803135 A MX 9803135A MX 9803135 A MX9803135 A MX 9803135A
- Authority
- MX
- Mexico
- Prior art keywords
- water
- forming polymer
- surfactant
- polymer composition
- emulsion
- Prior art date
Links
Classifications
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- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2641—Polyacrylates; Polymethacrylates
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
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- 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
- C08J3/05—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid polymers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0045—Polymers chosen for their physico-chemical characteristics
- C04B2103/0057—Polymers chosen for their physico-chemical characteristics added as redispersable powders
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Dispersion Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Paper (AREA)
Abstract
La presente invencion se refiere a una composicion pulverulenta re-dispersable en agua obtenida mezclando y secando después una emulsion de por lo menos un polímero formador de película insoluble en agua, por lo menos un agente tensioactivo principal y por lo menos un compuesto soluble en agua, que comprende: - una emulsion de por lo menos un polímero formador de película insoluble en agua, preparado a partir de monomeros etilénicamente insaturados, - por lo menos un agente tensioactivo principal cuyo diagrama de fase binaria de agua/agente tensioactivo contiene una fase isotropica que es fluida a los 25 degree C hasta una concentracion de por lo menos 50% por peso de agente tensioactivo, seguida por una fase de cristal líquido rígido del tipo hexagonal o cubico a concentraciones superiores que es estable por lo menos hasta la temperatura de secado; - por lo menos un compuesto soluble en agua. La invencion se refiere, además a un proceso para preparar tal composicion y a su uso.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9512588 | 1995-10-25 | ||
| FR9512588A FR2740461B1 (fr) | 1995-10-25 | 1995-10-25 | Composition pulverulente redispersable dans l'eau de polymeres filmogenes prepares a partir de monomeres a insaturation ethylenique |
| FR95/12588 | 1995-10-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX9803135A true MX9803135A (es) | 1998-11-29 |
| MXPA98003135A MXPA98003135A (es) | 1999-01-15 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| PL326361A1 (en) | 1998-09-14 |
| EA199800334A1 (ru) | 1998-10-29 |
| TW448187B (en) | 2001-08-01 |
| AU7306896A (en) | 1997-05-15 |
| SK52298A3 (en) | 1998-09-09 |
| AR004063A1 (es) | 1998-09-30 |
| BR9611249A (pt) | 1999-05-04 |
| CN1074432C (zh) | 2001-11-07 |
| CZ123598A3 (cs) | 1998-09-16 |
| KR19990067054A (ko) | 1999-08-16 |
| NO981833D0 (no) | 1998-04-23 |
| EP0857190A1 (fr) | 1998-08-12 |
| FR2740461B1 (fr) | 1997-12-19 |
| HUP9900332A2 (hu) | 1999-05-28 |
| WO1997015617A1 (fr) | 1997-05-01 |
| CA2232370A1 (fr) | 1997-05-01 |
| NZ320342A (en) | 1999-11-29 |
| NO981833L (no) | 1998-06-24 |
| JPH11500178A (ja) | 1999-01-06 |
| AU718444B2 (en) | 2000-04-13 |
| CN1200747A (zh) | 1998-12-02 |
| JP2989273B2 (ja) | 1999-12-13 |
| HUP9900332A3 (en) | 2000-08-28 |
| US6369153B1 (en) | 2002-04-09 |
| FR2740461A1 (fr) | 1997-04-30 |
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