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Copolymer vinyl imidazole vinylpyrrolidone (chất chống phai màu)
Copolymer vinyl imidazole vinylpyrrolidone (chất chống phai màu)

Copolymer vinyl imidazole vinylpyrrolidone (chất chống phai màu)

Brands: BENE, Origin: Việt Nam, SKU: 29297-55-0

Disperses reactive dyes

Prevents redeposition on fabrics

Excellent compatibility

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Copolymer Vinylimidazole Pyrrolidone

High-Performance Color Fixing Agent

Physical Properties

 

Property Value/State
CAS No. 29297-55-0
Appearance Transparent light yellow aqueous solution
Content 30±1%
Water Content 70±1%
pH (25℃) 8
Viscosity (25℃) 200-600
Ionic Type Cationic

Anti-Staining Performance

 

Sample ΔE
Blank 45.3
With 0.2% Copolymer Vinylimidazole Pyrrolidone 9.9

Note: Lower ΔE indicates better anti-staining performance

Test Description:
Fabric strip after washing with reactive black dye added

Test Method:

  • Material: Standard white cotton fabric

  • Fixing agent: 0.2%

  • Reactive black dye: 0.05%

  • Liquor ratio: 1:50

  • Washing condition: 60℃ × 30 min

Applications

This copolymer exhibits excellent dispersing ability:

  • Disperses reactive dyes

  • Prevents redeposition on fabrics

  • Excellent compatibility

Applications:

  • Detergent additive

  • Especially for concentrated liquid detergents

  • Suitable for low-temperature washing

  • Prevents fabric staining

  • Improves color fastness

Recommended dosage: 0.1% – 0.3%

Packaging & Storage

  • Packaging: 25Kg plastic drum or customized

  • Storage: Cool, dry, sealed

  • Shelf life: 12 months

  • Safety: Non-flammable, general chemical

Disclaimer

Users are responsible for evaluating product suitability.

 

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