MX9703731A - Un latex reactivo estructurado. - Google Patents
Un latex reactivo estructurado.Info
- Publication number
- MX9703731A MX9703731A MX9703731A MX9703731A MX9703731A MX 9703731 A MX9703731 A MX 9703731A MX 9703731 A MX9703731 A MX 9703731A MX 9703731 A MX9703731 A MX 9703731A MX 9703731 A MX9703731 A MX 9703731A
- Authority
- MX
- Mexico
- Prior art keywords
- free
- latex
- ethylenically unsaturated
- sterically hindered
- blocked
- Prior art date
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
- 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
-
- 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
- C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
- Paints Or Removers (AREA)
Abstract
La presente invencion describe un látex que comprende un producto polimerizado radicalmente libre, dicho producto comprende cuando menos dos monomeros etilénicamente insaturados, cuando menos uno de dichos monomeros tiene un grupo de isocianato, que esta bloqueado o impedido de manera estérica en cuando menos uno del otro de los monomeros etilénicamente insaturados que esta libre de grupos funcionales de isocianato, en una emulsion acuosa en la presencia de un catalizador de polimerizacion de radical libre, en una manera tal que los grupos de isocianato bloqueados o impedidos de manera estérica se distribuyen en la capa externa de la partícula de látex y el método para prepararlo.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65163196A | 1996-05-22 | 1996-05-22 | |
| US651631 | 1996-05-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX9703731A true MX9703731A (es) | 1998-06-28 |
| MXPA97003731A MXPA97003731A (es) | 1998-10-30 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| AU2355997A (en) | 1997-11-27 |
| EP0808857A2 (en) | 1997-11-26 |
| US5849837A (en) | 1998-12-15 |
| CA2205730A1 (en) | 1997-11-22 |
| EP0808857A3 (en) | 1998-10-07 |
| JPH1053633A (ja) | 1998-02-24 |
| BR9703364A (pt) | 1998-09-15 |
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