Modified phenolic resin for dry material, preparation method for modified phenolic resin and dry material
The invention provides a preparation method for a modified phenolic resin for a dry material. The method comprises the following steps of: a) reacting a phenolic compound with an aldehyde compound under the action of an acid catalyst to obtain a phenolic resin; and b) adding a modifier into the phen...
Gespeichert in:
Hauptverfasser: | , , , , , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Schreiben Sie den ersten Kommentar!