MX2010010434A - Sistema y metodo para la preparacion de particulas finas de dioxido de titanio fase rutilo, recubiertas de nanoparticulas de plata. - Google Patents
Sistema y metodo para la preparacion de particulas finas de dioxido de titanio fase rutilo, recubiertas de nanoparticulas de plata.Info
- Publication number
- MX2010010434A MX2010010434A MX2010010434A MX2010010434A MX2010010434A MX 2010010434 A MX2010010434 A MX 2010010434A MX 2010010434 A MX2010010434 A MX 2010010434A MX 2010010434 A MX2010010434 A MX 2010010434A MX 2010010434 A MX2010010434 A MX 2010010434A
- Authority
- MX
- Mexico
- Prior art keywords
- titanium dioxide
- fine particles
- silver nanoparticles
- rutile
- coated
- Prior art date
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title abstract 10
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 title abstract 5
- 239000010419 fine particle Substances 0.000 title abstract 5
- 239000004408 titanium dioxide Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 3
- 230000000844 anti-bacterial effect Effects 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- 241000894006 Bacteria Species 0.000 abstract 1
- 230000000922 anti-bactericidal effect Effects 0.000 abstract 1
- 239000004599 antimicrobial Substances 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 239000002105 nanoparticle Substances 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 210000004243 sweat Anatomy 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 abstract 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
La presente invención tiene como objetivo proveer una suspensión de partículas finas de dióxido de titanio fase rutilo, recubierto de nanopartículas de plata con propiedades antibacteriales superiores a las existentes en el estado de la técnica, para una variedad de aplicaciones tales como su adición a pinturas, fibras sintéticas, elaboración de camisetas, calcetines, camisas, para evitar el mal olor del sudor provocado por bacterias y cerámicos con propiedades bactericidas.Esta invención presenta un método para la producción de partículas fina de dióxido de titanio recubierto de nanopartículas metálicas, particularmente de partículas finas de dióxido de titanio fase rutilo recubierto de nanopartículas de plata con diámetro para las partículas finas de dióxido de titanio fase rutilo en el rango de 200 a 300 nm, estable y dispersable y para las nanopartículas de plata en el rango de 20 a 60 nm, útiles en aplicaciones físicas, biológicos, biomédicas y farmacéuticas tales como antibactericidas y antimicrobianas. Así también, la presente invención contempla un sistema de producción, a nivel industrial, para obtener las partículas finas de dióxido de titanio fase rutilo recubierto de nanopartículas de plata.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MX2010010434A MX2010010434A (es) | 2010-09-24 | 2010-09-24 | Sistema y metodo para la preparacion de particulas finas de dioxido de titanio fase rutilo, recubiertas de nanoparticulas de plata. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MX2010010434A MX2010010434A (es) | 2010-09-24 | 2010-09-24 | Sistema y metodo para la preparacion de particulas finas de dioxido de titanio fase rutilo, recubiertas de nanoparticulas de plata. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2010010434A true MX2010010434A (es) | 2012-03-23 |
Family
ID=46206275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2010010434A MX2010010434A (es) | 2010-09-24 | 2010-09-24 | Sistema y metodo para la preparacion de particulas finas de dioxido de titanio fase rutilo, recubiertas de nanoparticulas de plata. |
Country Status (1)
| Country | Link |
|---|---|
| MX (1) | MX2010010434A (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016122995A1 (en) * | 2015-01-26 | 2016-08-04 | A. Schulman, Inc. | Antibacterial composition of silver nanoparticles bonded to a dispersing agent |
-
2010
- 2010-09-24 MX MX2010010434A patent/MX2010010434A/es unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016122995A1 (en) * | 2015-01-26 | 2016-08-04 | A. Schulman, Inc. | Antibacterial composition of silver nanoparticles bonded to a dispersing agent |
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