Dispersant NNO, also known as Sodium Naphthalene Sulfonate Formaldehyde Condensate, is an anionic surfactant that appears as a yellow-brown to brown powder with high solubility in water and strong resistance to acids, alkalis, hard water, and inorganic salts. It is characterized by excellent dispersing power, typically ≥95%, and exhibits a pH range of 7.0 to 9.0 in a 1% aqueous solution. The compound is non-foaming, non-permeable, and demonstrates good stability under various environmental conditions. Dispersant NNO is known for its strong affinity to protein fibers and polyamide, while showing little or no affinity to cotton and other cellulose-based fibers.
Braskem and Norsk e-Fuel are partnering to develop e-naphtha as a plastics feedstock. This production will complement Norsk's sustainable aviation fuels program.
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