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US 2021/0198522 A1Published application
Water-based coating material and method for manufacturing the same
AssigneeIndustrial Technology Research Institute
InventorsKai-Wei LIAO, Wei-Cheng TANG, Ya-Tin YU, Yun-Shan HUANG, Yeu-Kuen WEI, Cheng-Yang TSAI, Yi-Che SU
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Abstract
A method for manufacturing a water-based coating material is provided, including: (a) reacting tetraalkoxysilane, acidic aqueous solution of vanadium salt, and trialkoxyalkylsilane to form an oligomer; (b) reacting the oligomer with colloidal silica particles to form a modified oligomer; and (c) reacting the modified oligomer with trialkoxyepoxysilane to obtain a water-based coating material.
Claims20
A method for manufacturing a water-based coating material, comprising:
- (a) reacting tetraalkoxysilane, acidic aqueous solution of vanadium salt, and trialkoxyalkylsilane to form an oligomer;
- (b) reacting the oligomer with colloidal silica particles to form a modified oligomer;
- and
- (c) reacting the modified oligomer with trialkoxyepoxysilane to obtain a water-based coating material.
1 more element
A water-based coating material, comprising:
- a product formed by reacting a modified oligomer with trialkoxyepoxysilane,
- wherein the modified oligomer is formed by reacting an oligomer with colloidal silica particles, and
- wherein the oligomer is formed by reacting tetraalkoxysilane, acidic aqueous solution of vanadium salt, and trialkoxyalkylsilane.
Dependencies are inferred from the claim text.