(VI) TANNING CHEMICALS : DISPERSING SYNTANS
PRODUCTS NAME | CHEMICAL NATURE | INHERENT PROPERTIES | SOLIDS | pH | |
---|---|---|---|---|---|
1 | Dispersing Syntan DS - 81 | Aromatic condensation products. | Leveling for anionic dyes with very little loss of dye intensity. Dispersing Vegetable tanning agents, Synthetic Tanning material. | 97 ± 1% | 5.5 - 6.5 |
2 | Dispersing Syntan DS - 82 | Based on aromatic condensation products. | Reducing / neutralising excess positive charge of chrome leather for level dyeing with anionic dyes. | 40 ± 2% | 6.5 - 7.5 |
3 | Dispersing Syntan DS - 83 | Based on Naptalene condensation products. | Dispersing Syntan DS-83 is a synthetic auxiliary tanning agent for neutralization, dye leveling and dispersion of vegetable tannins. | 97 ± 1% | 5.5 - 6.5 |
4 | Dispersing Syntan DS - 84 | Based on Naptalene condensation products. | Dispersing Syntan DS-P-84 is well suited for the vegetable / synthetic combination tannage of various types of leathers, particularly E.I. Leathers . It helps to achieve accelerated penetration of vegetable tannins and uniform absorption. | 94 ± 2% | 2.0 - 3.0 |
5 | Dispersing Syntan DS - 85 | Aromatic condensation products | Dispersing syntan based on napthalene sulphonic acid formaldehyde condensation product, which is specially made from double refined crude napthalene as per customer's requirement.
- Leveling for anionic dyes with very little loss of dye intensity. - Dispersing Vegetable tanning agents, Synthetic Tanning material. |
97 ± 1% | 5.5 - 6.5 |