1. N-heterolong chain alkylacrylamide monomer
Appearance（25℃） | Translucent lotion | specific gravity（25℃，g/cm3） | 0.8~0.9 |
white oil（%） | 45~50 | boiling point（760mmHg，℃） | ≥120 |
PH | 4~6 | Solidifying point（℃） | ≤15 |
Actives（%） | 40~45 |
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2. Features
1. Very suitable associative monomer for water-soluble ultra-high molecular weight polymers.
2. It has higher activity than methacrylate and methacryloyl monomers.
3. Compared with alkenyl ester monomers, it has higher acid and alkali resistance, so this monomer can be polymerized in a wide range of pH values, and polymer products can also be used in a wide range of pH values. Features beneficial for alkaline polymer flooding in oil fields.
4. Dosage: monomer × (2~4)%.
3. Application:
1. Production of oilfield associative polymers.
2. Others such as the production of coatings, textiles, adhesives, water-soluble polymer thickeners, etc.
4. Structural characteristics of associative polymer thickeners:
Associative thickeners are hydrophobically associative water-soluble polymers, which generally refer to water-soluble polymers with a small amount of hydrophobic groups on the hydrophilic macromolecular chain. Aggregation occurs due to the action, and the macromolecular chain produces intramolecular and intermolecular associations, which has a great impact on the rheology of the aqueous solution. Above the critical association concentration, a supramolecular structure dominated by intermolecular association is formed, which increases the hydrodynamic volume, so it has better thickening properties and is a new generation of thickeners. Since the water-soluble chain with relatively low molecular weight of the associative thickener has two or more lipophilic groups, the behavior of the surfactant in the aqueous solution can form micelles. However, the two lipophilic groups in the molecule are not necessarily in the same micelle, so they are connected to form a structure. The lipophilic groups in associative thickeners can adsorb emulsion particles or dye particles, which in turn enhances the structure. Furthermore, the microparticles bridged by the thickener macromolecules form a physical network (cross-linked) structure that can be gradually destroyed in the shear field, thus controlling the flow properties of the system. Such associations break off at high shear rates, reducing viscosity, and re-form after shear removal, restoring viscosity. However, the formation of the association takes time, so the recovery of viscosity is not as fast as that of cellulose, which gives a certain flow time, which is conducive to leveling and improvement of gloss.
PACKAGING OF CHEMICALS IS CONSTANTLY EVOLVING WITH THE CHANGING NEEDS OF OUR BUSINESS PARTNER.
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Company Introduction
Hebei Fengjia New Materials Co., Ltd. is located in Shijiazhuang, the pharmaceutical capital of China. Since 2010, our company has been engaged in the global supply of chemical products for more than 10 years. Our company operates in various forms, including production, sales and overseas trade. Our core sector is the R & D, production and sales of oil filed chemicals, pesticide additives and surfactants. Our company is market-oriented and technology-based, adopts the world-class quality management system, strictly controls the raw material procurement and production process, and adopts advanced testing instruments and complete testing means to make the product quality surpass the peers. The company has established friendly business relations with more than ten countries in Europe and South America. And has established long-term business relations with internationally renowned large companies. Years of strategic cooperation has won us excellent business reputation and broad sales channels.
COMPETITIVE PRICING:
The digital factory establishment, strong production capacity and labor cost saving make our prices competitive in the industry.
UNMATCHED QUALITY:There take quality as our life. There strictly control the quality of each process and establish a complete quality control system. We promise to bring 100% best quality products to consumers.
TRANSPORT CAPACITY:
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