Dispersing & Chelating Agent for Textile
Textile
In various textile processes like scouring, desizing, dyeing etc. Acrylate polymers are widely used along with phosphonates to offer key benefits like :
- Prevention of interference of hardness ions
- Performance enhancement to high dispersing action
- Improvement of dying and other processes etc.
We provide speciality carboxylates which are optimized in performance to provide maximum cost advantage to the textile auxiliary formulators.
Synonyms : Polyacrylic Acid Sodium Salt (PAAS) 50%, Polyacrylate sodium, Sodium polyacrylate, aqueous dispersants, Carboxylate polymer, Copolymer of Maleic and Acrylic Acid (MA/AA), Acrylic acid maleic anhydride copolymer, dispersants, maleic multipolymer
Description
AA/MA Copolymers are slightly higher molecular weight polymers in partially neutralized form. These are characterized for dispersing application. Despite of its higher Molecular Weight, it has narrow distribution of molecular weight. These polymers are phosphate free.
Application
AA/MA copolymers can used in pretreatment, dying process, washing off process and scouring process as dye dispersant, washing off agent, leveling agent and dye bath conditioner in reactive dying. These can also work as an anti-redeposition aid and sequestering and whiteness-maintaining agents.
Specification
| Parameter | Specification | ||
|---|---|---|---|
| Appearance | Pale yellow to light brown, clear liquid | Coloreless to pale yellow, clear liquid | Coloreless to pale yellow, clear liquid |
| Total Solid (%) | 39 – 41 | 39 – 41 | 49 – 52 |
| Avg. Mol. Wt. (Aprx.) | 50000 | 70000 | 50000 |
| Sp. Gravity | 1.22 – 1.32 | 1.25 – 1.35 | 1.2 – 1.3 |
| pH | 7 to 9 | 7 to 9 | 3 to 4 |
(These are typical values and not specifications)
Packing
Tanker load, 1250 kg IBC & 250 Kg barrels.
Description
These AA homopolymer are available in acidic form having partial neutralization with sodium hydroxide. These polymers are free from any type of phosphate or phosphonates and does not content any restrictive additive for textile application.
Application
These polymers can be used in textile formulations for its various functions like dispersing, anti re-deposition & Chelation of Ca++ & Mg++. These polymers can be incorporated in scouring, de-sizing & washing off formulations. AA Homopolymers shows excellent compatibility & synergism when used with phosphonates like HEDP for chelation of Ca++ & Mg++.
Specification
| Parameter | Specification | |
|---|---|---|
| Appearance | Colorless to pale yellow, clear liquid | Colorless to pale yellow, clear liquid |
| Total Solid (%) | 47 – 49 | 49 – 51 |
| Avg. Mol. Wt. (Aprx.) | 4500 | 8000 |
| Sp. Gravity | 1.2 – 1.3 | 1.15 – 1.25 |
| pH | 3 to 4 | 2 to 3 |
(These are typical values and not specifications)
Packing
Tanker Load, 1250 kg in IBC & 250 Kg barrels
Description
This polymer is a multifunctional Carboxylate based dispersants consisting two types of monomer functionalities, strongly anioning sulphonated group and weakly anionic carboxylate group. Due to which the polymer shows very good complexing and chelation properties towards calcium, magnesium and other heavy metal ions which tends to interfered in textile processed like scouring, desizing, dying etc. due to its low mol. Wt. and narrow distribution the polymer is shown very good stability in hard water.
Application
This polymer can be used in various textile formulations for different key functions. The polymer improves the performance of scouring and desizing formulations the through its antiredeposition effects. Its works as a dying aid and dye dispersants throght its dispersing properties and prevents hardness ions (Ca++, Mg++) interference to its sequestration and inhibition properties. This polymer can be used in peroxide stabilization and for improvement of bleaching performance as the product complexes the iron in bleaching process.
Specification
| Parameter | Specification |
|---|---|
| Appearance | Colorless to pale yellow, clear liquid |
| Total Solid (%) | 44 – 46 |
| Avg. Mol. Wt. (Aprx.) | 4500 |
| Sp. Gravity | 1.3 – 1.4 |
| pH | 7 to 8 |
(These are typical values and not specifications)
Packing
Tanker Load, 1250 kg IBC & 250 kg barrel.