Vinyl Imidazole Pyrrolidone Copolymer
High Performance Color Fixative
Physical features
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Performance
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Value or state
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CAS No.
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29297-55-0
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Appearance
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Pale yellow, clear aqueous solution
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Assay
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30±1%
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Moisture
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70±1%
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PH（25℃）
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eight
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Viscosity (25 c)
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200-600
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Ionic type
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cation
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Anti-staining performance
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Sample
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Blank space
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0.2% vinylimidazole pyrrolidone copolymer is adde
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ΔE
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45.3
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9.9
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Adde active black dye into soaping wat, soaping that cloth strips
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A low ΔE results in a bet anti-staining effect
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Test method: material: standard white cotton; Color fixative: 0.2%; Reactive black dye: 0.05%
Bath ratio: 1: 50; Soaping condition: 60℃ * 30 min;
Product usage
Vinyl Imidazole Pyrrolidinone Copolymer has excellent dispersibility, disperses the active dye and prevents the active dye from redeposition on the fabric. It has excellent compatibility, and is used for being added into a detergent or other products, in particular to a high-concentration laundry detergent, is suitable for low-temperature washing, and plays a role in preventing the fabric from being dyed during soaping and improving the color fastness.
The recommended dosage of this product is 0.1%-0.3%.
Packaging & storage
Packaging specifications for 25Kg plastic barrels, user-specified packaging. This product is stored in a dry, cool, closed condition. The storage period of the product under the original packaging conditions is 12 months from the date of production; Non flammable, explosive, belongs to the general dangerous goods.
Friendly reminder
This information is provided true and accurate to the best of our knowledge; however, we do not assume responsibility for any suggestions or statements made as the conditions and methods used are beyond our control and the user is solely responsible for evaluating the product' s suitability for the application and performance required.
