Plant-based adhesive
By reacting natural polysaccharides with alkali metal hydroxides, silicates, and silicon sources, a mineralized waterborne biopolymer adhesive is formed, solving the problems of easy washing away of waterborne emulsions and the use of petroleum compounds, and achieving an environmentally friendly adhesive with high adhesion and durability.
CN122161787APending Publication Date: 2026-06-05MINERAL TECHNOLOGY DEVELOPMENT CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- MINERAL TECHNOLOGY DEVELOPMENT CO LTD
- Filing Date
- 2024-11-06
- Publication Date
- 2026-06-05
Smart Images
Figure SMS_1
Abstract
The present invention relates to a binder in the form of a mineralized plant-based aqueous biopolymer comprising: a) between 1% (w / w) and 90% (w / w) of a polysaccharide selected from starch and flour; b) between 1% (w / w) and 25% (w / w) of an alkali metal hydroxide, an alkaline earth metal hydroxide or a trivalent, tetravalent or pentavalent cationic metal hydroxide; c) between 5% (w / w) and 70% (w / w) of silicic acid or a salt thereof (silicate); d) between 1% (w / w) and 40% (w / w) of a silicon source or a further metal source; and between 0.1% (w / w) and 15% (w / w) of sodium hexametaphosphate.
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