Liquid dressing
AssigneeTronjen Medical Technology Inc.
InventorsSzu-Hsien Chen, Ya-Wen Ku, Yen-Hsuan Liu
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Abstract
A liquid dressing includes a solvent and a film-forming polymer that is dissolved in the solvent and that is made by a process including: providing an alkoxy group-containing silicone resin which is obtained by subjecting an orthosilicate compound and an acidic aqueous solution to a hydrolysis and polymerization reaction; providing an isocyanate group-containing prepolymer which is obtained by reacting a diisocyanate compound with a hydrophilic polyether diol; and subjecting the alkoxy group-containing silicone resin and the isocyanate group-containing prepolymer to a polymerization reaction so as to obtain the film-forming polymer.
Claims9
A liquid dressing, comprising:
- a solvent;
- and
- a film-forming polymer dissolved in said solvent and made by a process including:
- providing an alkoxy group-containing silicone resin which has a partially cross-linked network and which is obtained by subjecting an orthosilicate compound and an acidic aqueous solution to a hydrolysis and polymerization reaction;
- providing an isocyanate group-containing prepolymer which is obtained by reacting a diisocyanate compound with a hydrophilic polyether diol;
- and
- subjecting said alkoxy group-containing silicone resin and said isocyanate group-containing prepolymer to a polymerization reaction so as to obtain said film-forming polymer,
- wherein said solvent is hexamethyldisilazane.
Dependencies are inferred from the claim text.