MX9703243A - Esteres de celulosa en dispersiones de polimerizacion por emulsion. - Google Patents
Esteres de celulosa en dispersiones de polimerizacion por emulsion.Info
- Publication number
- MX9703243A MX9703243A MX9703243A MX9703243A MX9703243A MX 9703243 A MX9703243 A MX 9703243A MX 9703243 A MX9703243 A MX 9703243A MX 9703243 A MX9703243 A MX 9703243A MX 9703243 A MX9703243 A MX 9703243A
- Authority
- MX
- Mexico
- Prior art keywords
- percent
- emulsion polymerization
- cellulose ethers
- coating
- polymerization dispersions
- Prior art date
Links
- 229920003086 cellulose ether Polymers 0.000 title 1
- 239000006185 dispersion Substances 0.000 title 1
- 238000007720 emulsion polymerization reaction Methods 0.000 title 1
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 239000004816 latex Substances 0.000 abstract 2
- 229920000126 latex Polymers 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- 229920006243 acrylic copolymer Polymers 0.000 abstract 1
- 239000000084 colloidal system Substances 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000007870 radical polymerization initiator Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Polymerisation Methods In General (AREA)
Abstract
Se proporciona un proceso para la preparacion de un látex de copolímeros acrílico que tiene una estabilidad mecánica y al esfuerzo cortante mejorada, que comprende una polimerizacion por emulsion de cuando menos un monomero etilénicamente no saturado que tiene hasta 23 átomos de carbono en presencia, en base al peso del contenido total de monomero, a) de aproximadamente 0.5% a aproximadamente 5.0% de un coloide protector con un peso molecular inferior a 75,000, y b) de aproximadamente 0.01% a aproximadamente 1.5% de cuando menos un iniciador de polimerizacion de radicales libres soluble en agua. Este látex ofrece a los fabricantes de revestimientos la flexibilidad o bien de eliminar totalmente los surfactantes del revestimiento o bien de usar pequeñas cantidades de los mismos.
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33369794A | 1994-11-03 | 1994-11-03 | |
| US333697 | 1994-11-03 | ||
| US333,697 | 1994-11-03 | ||
| US54226995A | 1995-10-20 | 1995-10-20 | |
| US542269 | 1995-10-20 | ||
| US542,269 | 1995-10-20 | ||
| US08/553,007 US5795928A (en) | 1994-11-03 | 1995-11-03 | Cellulose ethers in emulsion polymerization dispersions |
| US08553007 | 1995-11-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX9703243A true MX9703243A (es) | 1998-07-31 |
| MXPA97003243A MXPA97003243A (es) | 1998-11-09 |
Family
ID=
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