Combined bleaching agent for timber
A bleaching agent and wood technology, applied in the field of wood bleaching agents, can solve the problems of black spots, mineral lines and blue changes on the surface of wood, which are difficult to eliminate, adverse health effects of operators, and environmental pollution, etc., and achieves excellent low-temperature bleaching performance. The effect of slowing down the downward trend of whiteness, reducing environmental pressure and social pressure
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0017] The combined bleaching agent of this embodiment comprises the following components: sodium percarbonate, sodium perborate monohydrate, sodium thiosulfate, sodium sulfate, tetraacetylethylenediamine and sodium hydroxide, each component in 1000ml solution The weight ratio is: 50g of sodium percarbonate, 22g of sodium perborate monohydrate, 5g of sodium thiosulfate, 30g of sodium sulfate, 15g of tetraacetylethylenediamine, and 1g of sodium hydroxide. Preparation method: add sodium sulfate to 1000ml of water, make it fully dissolved, then add sodium hydroxide and sodium percarbonate, after all the medicaments are completely dissolved, add sodium perborate monohydrate and tetraacetylethylenediamine to the aforementioned mixed solution , and then add sodium thiosulfate to make a mixed bleach solution.
Embodiment 2
[0019] The combined bleaching agent of this embodiment comprises the following components: sodium percarbonate, sodium perborate tetrahydrate, sodium thiosulfate, sodium sulfate, tetraacetylethylenediamine and sodium hydroxide, each component in 1000ml solution The weight proportion is: 50g of sodium percarbonate, 35g of sodium perborate tetrahydrate, 5g of sodium thiosulfate, 30g of sodium sulfate, 15g of tetraacetylethylenediamine, and 1g of sodium hydroxide. Preparation method: add sodium sulfate to 1000ml of water respectively, make it fully dissolved, then add sodium hydroxide and sodium percarbonate, after all the agents are completely dissolved, add sodium perborate tetrahydrate and tetraacetylethylenediamine into the aforementioned mixed solution , Then add sodium thiosulfate to make a mixed bleach solution for rinsing.
Embodiment 3
[0021] The combined bleaching agent of this embodiment includes following components: sodium percarbonate, sodium perborate monohydrate, sodium thiosulfate, sodium tripolyphosphate, tetraacetylethylenediamine and sodium hydroxide, each component is in 1000ml solution The weight ratio in the formula is: 50g of sodium percarbonate, 22g of sodium perborate monohydrate, 5g of sodium thiosulfate, 35g of sodium tripolyphosphate, 15g of tetraacetylethylenediamine, and 1g of sodium hydroxide. Preparation method: Add sodium tripolyphosphate to 1000ml of water to make it fully dissolved, then add sodium hydroxide and sodium percarbonate until all the agents are completely dissolved, then add sodium perborate monohydrate and tetraacetylethylenediamine to the aforementioned mixed solution In, then add sodium thiosulfate to make a mixed bleach solution.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com