ONE-PACK TYPE ROOM TEMPERATURE CURING COMPOSITION
PURPOSE:To provide the titled compsn. with an improved storage stability, prepared by adding a hydrolyzable ester compd. and/or a beta-diketone compd. to a one-pack type room temp. curing compsn. consisting of a vinyl resin having a hydrolyzable silyl group, a curing catalyst, etc. CONSTITUTION:The...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | PURPOSE:To provide the titled compsn. with an improved storage stability, prepared by adding a hydrolyzable ester compd. and/or a beta-diketone compd. to a one-pack type room temp. curing compsn. consisting of a vinyl resin having a hydrolyzable silyl group, a curing catalyst, etc. CONSTITUTION:The titled compsn. is prepared by mixing (A) 100pts.wt. silyl group-contg. vinyl resin in which the main chain consists of a vinyl polymer and a hydrolyzable group is contained at the terminal or in the side chain, (B) 0.05-10pts.wt. curing catalyst (e.g., orgaotin carboxylate), (C) 0-200pts.wt. pigment, (D) 0.1-100pts.wt. hydrolyzable ester compd. (e.g., orthoformate ester) and/or beta-diketone compd. (e.g., acetylacetone) and (E) 0-500pts.wt. solvent. The resultant compsn. exhibits excellent storage stability, for moisture is removed by the reaction with component D. |
---|