ES8606427A1 - Un procedimiento para preparar un polimero absorbente en agua. - Google Patents
Un procedimiento para preparar un polimero absorbente en agua.Info
- Publication number
- ES8606427A1 ES8606427A1 ES540973A ES540973A ES8606427A1 ES 8606427 A1 ES8606427 A1 ES 8606427A1 ES 540973 A ES540973 A ES 540973A ES 540973 A ES540973 A ES 540973A ES 8606427 A1 ES8606427 A1 ES 8606427A1
- Authority
- ES
- Spain
- Prior art keywords
- water
- polymer
- preparation
- absorbent polymer
- grams
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
METODO DE PREPARACION DE POLIMEROS ABSORBENTES DE AGUA. COMPRENDE LA SUSPENSION Y DISPERSION DE UNA DISOLUCION ACUOSA DE UN MONOMERO NO SATURADO ETILENICAMENTE, SOLUBLE EN AGUA, QUE CONTIENE GRUPOS CARBOXILO, EN UN HIDROCARBURO O EN UN HIDROCARBURO AROMATICO HALOGENADO; POLIMERIZACION DE ESTA SUSPENSION EN PRESENCIA DE UN ESTER DE CELULOSA O UN ETER DE CELULOSA COMO COLOIDE PROTECTOR; AJUSTE DEL PRODUCTO DE POLIMERIZACION A UN CONTENIDO EN AGUA ENTRE 10 Y 40% EN PESO; ENTRECRUZAR EL POLIMERO FORMADO CON UN AGENTE DE ENTRECRUZAMIENTO QUE TENGA AL MENOS DOS GRUPOS ACTIVOS A LOS GRUPOS CARBOXILO O CARBOXILATO DEL POLIMERO, TAL COMO UN ESTER POLIGLICIDILICO; Y SEPARAR EL POLIMERO DE LA MEZCLA. ESTOS POLIMEROS TIENEN APLICACIONES COMO ABSORBENTES EN ARTICULOS HIGIENICOS.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59041725A JPS60185550A (ja) | 1984-03-05 | 1984-03-05 | 吸収材 |
JP59041726A JP2703879B2 (ja) | 1984-03-05 | 1984-03-05 | 生理用ナプキン |
JP59041727A JPS60186506A (ja) | 1984-03-05 | 1984-03-05 | 高吸水性ポリマ−の製造法 |
JP59041728A JP2538547B2 (ja) | 1984-03-05 | 1984-03-05 | 使い捨ておむつ |
Publications (2)
Publication Number | Publication Date |
---|---|
ES540973A0 ES540973A0 (es) | 1986-04-16 |
ES8606427A1 true ES8606427A1 (es) | 1986-04-16 |
Family
ID=27461102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES540973A Expired ES8606427A1 (es) | 1984-03-05 | 1985-03-05 | Un procedimiento para preparar un polimero absorbente en agua. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES8606427A1 (es) |
-
1985
- 1985-03-05 ES ES540973A patent/ES8606427A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES540973A0 (es) | 1986-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20020401 |