MX9704614A - Composicion de latex anionico que tiene hidrofilicidad en la superficie. - Google Patents
Composicion de latex anionico que tiene hidrofilicidad en la superficie.Info
- Publication number
- MX9704614A MX9704614A MX9704614A MX9704614A MX9704614A MX 9704614 A MX9704614 A MX 9704614A MX 9704614 A MX9704614 A MX 9704614A MX 9704614 A MX9704614 A MX 9704614A MX 9704614 A MX9704614 A MX 9704614A
- Authority
- MX
- Mexico
- Prior art keywords
- latex composition
- directed
- present
- core
- latex
- 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
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
- C08F290/14—Polymers provided for in subclass C08G
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
La presente invencion se refiere a una composicion de látex la cual comprende: una fase líquida seleccionada a partir de agua, solventes miscibles en agua, o mezclas de los mismos; y desde aproximadamente el 5% hasta aproximadamente el 50% por peso de partículas de látex dispersadas en la fase acuosa. Las partículas de látex comprende un nucleo elastomérico hidrofobico y una caparazon exterior hidrofílica adherida al nucleo. El nucleo comprende un polímero que comprende una o más unidades monoméricas formadoras de elastomero y una o más unidades monoméricas con contenido de carboxilato. La caparazon comprende porciones L - X en donde L comprende un grupo hidrocarbilo hidrofobico que contiene uno o más enlaces insaturados y X es un grupo hidrofílico. La presente invencion se refiere adicionalmente a un proceso para la fabricacion de dicha composicion de látex. La presente invencion se refiere a una hoja de papel y a una estructura absorbente (por ejemplo, pañal desechable) que comprende dicha composicion de látex.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35947594A | 1994-12-20 | 1994-12-20 | |
| US359475 | 1994-12-20 | ||
| PCT/US1995/016674 WO1996019511A1 (en) | 1994-12-20 | 1995-12-13 | Anionic latex composition having surface hydrophilicity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX9704614A true MX9704614A (es) | 1997-09-30 |
| MXPA97004614A MXPA97004614A (es) | 1998-07-03 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| ES2155544T3 (es) | 2001-05-16 |
| DE69520452D1 (de) | 2001-04-26 |
| EP0799258B1 (en) | 2001-03-21 |
| KR100243553B1 (ko) | 2000-02-01 |
| KR100244556B1 (ko) | 2000-03-15 |
| JPH10511130A (ja) | 1998-10-27 |
| AU710817B2 (en) | 1999-09-30 |
| EP0799258A1 (en) | 1997-10-08 |
| WO1996019511A1 (en) | 1996-06-27 |
| ATE199920T1 (de) | 2001-04-15 |
| DE69520452T2 (de) | 2001-09-27 |
| CA2205916A1 (en) | 1996-06-27 |
| AU4526796A (en) | 1996-07-10 |
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