MX2019005460A - Método para elaborar partículas de núcleo-cubierta mediante dilatación osmótica. - Google Patents
Método para elaborar partículas de núcleo-cubierta mediante dilatación osmótica.Info
- Publication number
- MX2019005460A MX2019005460A MX2019005460A MX2019005460A MX2019005460A MX 2019005460 A MX2019005460 A MX 2019005460A MX 2019005460 A MX2019005460 A MX 2019005460A MX 2019005460 A MX2019005460 A MX 2019005460A MX 2019005460 A MX2019005460 A MX 2019005460A
- Authority
- MX
- Mexico
- Prior art keywords
- shell polymer
- ethylenically unsaturated
- aromatic monomer
- monomer
- hydrophilic
- Prior art date
Links
- 239000002245 particle Substances 0.000 title abstract 4
- 239000011258 core-shell material Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 230000003204 osmotic effect Effects 0.000 title 1
- 230000008961 swelling Effects 0.000 title 1
- 229920000642 polymer Polymers 0.000 abstract 10
- 239000000178 monomer Substances 0.000 abstract 8
- 125000003118 aryl group Chemical group 0.000 abstract 5
- 239000000203 mixture Substances 0.000 abstract 2
- 239000000376 reactant Substances 0.000 abstract 2
- 239000004094 surface-active agent Substances 0.000 abstract 2
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000011800 void material Substances 0.000 abstract 1
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
- C08F285/00—Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
-
- 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
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
- C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
- C09D151/003—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Graft Or Block Polymers (AREA)
Abstract
Una dispersión acuosa de partículas poliméricas, comprendiendo las partículas (a) un polímero de núcleo preparado a partir de al menos un monómero hidrofílico etilénicamente insaturado; (b) al menos un primer polímero de cubierta que encapsula al menos parcialmente el polímero de núcleo, estando preparado el primer polímero de cubierta a partir de una mezcla de reactivos que comprende (b)(i) al menos un monómero hidrofílico etilénicamente insaturado y (b)(ii) al menos un monómero aromático que tiene un grupo hidrofílico surfactante y un grupo etilénicamente insaturado que reacciona con el monómero hidrofílico etilénicamente insaturado (b)(i); (c) al menos un segundo polímero de cubierta que encapsula parcialmente al menos el primer polímero de cubierta, estando el segundo polímero de cubierta preparado a partir de una mezcla de reactivos que comprende (c)(i) al menos un monómero aromático que tiene un grupo etilénicamente insaturado y (c)(ii) un monómero aromático que tiene un grupo hidrofílico surfactante y un grupo etilénicamente insaturado que reacciona con el monómero aromático (c)(i); y (d) un tercer polímero de cubierta opcional que encapsula al menos parcialmente el segundo polímero de cubierta, estando el tercer polímero de cubierta preparado a partir de al menos un monómero aromático polimerizable, en donde la partícula polimérica define un vacío.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662420999P | 2016-11-11 | 2016-11-11 | |
| PCT/IB2017/057049 WO2018087710A1 (en) | 2016-11-11 | 2017-11-10 | Method of making core-shell particles by osmotic swelling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2019005460A true MX2019005460A (es) | 2019-10-15 |
Family
ID=60782272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2019005460A MX2019005460A (es) | 2016-11-11 | 2017-11-10 | Método para elaborar partículas de núcleo-cubierta mediante dilatación osmótica. |
Country Status (2)
| Country | Link |
|---|---|
| MX (1) | MX2019005460A (es) |
| WO (1) | WO2018087710A1 (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3587467A1 (de) * | 2018-06-25 | 2020-01-01 | Rudolf GmbH | Funktionelle mehrwandige kern-schale-partikel |
| CR20250084A (es) | 2022-09-16 | 2025-05-02 | Consorcio Comex S A De C V | Composición de revestimiento multifuncional |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050059748A1 (en) * | 2003-09-15 | 2005-03-17 | Blankenship Robert Mitchell | Aqueous emulsion polymerization process for preparing voided polymer particles |
| AU2006203400B2 (en) * | 2005-08-19 | 2011-09-08 | Rohm And Haas Company | Aqueous dispersion of polymeric particles |
| MY177505A (en) * | 2014-08-22 | 2020-09-17 | Arkema Inc | Voided latex particles |
| ES2878062T3 (es) * | 2014-08-22 | 2021-11-18 | Arkema Inc | Partículas de látex vacías |
-
2017
- 2017-11-10 MX MX2019005460A patent/MX2019005460A/es unknown
- 2017-11-10 WO PCT/IB2017/057049 patent/WO2018087710A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018087710A1 (en) | 2018-05-17 |
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