Anionic polyacrylamide viscosity between the polymer solution was in the course of solution, is not the same on the same polymer chain segments, the segments are not the same between the polymer chain, and the polymer chains with the solvent molecules reflects the mutual effect between the hydrodynamic, i.e. between the polymer chains due to the activity or relative motion between the polymer chain and the onset of the solvent molecules within the solution and reflects the frictional resistance. The larger internal friction, reflected the greater the viscosity. Thus, in particular, the use of the mutual effect between the molecules, such as hydrophobic and association, hydrogen bonding, Coulomb force, etc., an anionic polyacrylamide polymer having a specific structure and the supramolecular structure of the molecule in solution can be considerably progressive thickening ability, Salt shear function and temperature functions. Essentially, give structure reinforced polymer flooding oil viscosity that is a composite polymer anionic polyacrylamide polymer chains between complementary structure times the price through the Coulomb force, hydrogen bonding, charge transfer effects and other episodes of mutual association constituted amide. Structure reinforced polymer flooding oil viscosity polyacrylamide That is the choice of a molecular complex skills to polymer as a fundamental unit of information, or the preparation of a wide selection of source material, offer low toxicity, easy to construct an anionic polymer composed of complementary polyacrylamide, through mutually complementary structure effect, and build beneficial thickening, temperature, salt, shear supramolecular structure, a process for producing efficient, inexpensive new composite polymer flooding oil anionic polyacrylamide amide. Between the polymer chains based on non-covalent bond mutual effect of primary secondary bonds, composite polymer is divided into polyelectrolyte complex, hydrophobic association, hydrogen bonding composite, directional charge transfer complex and mutual effects. Meanwhile, the polyelectrolyte complex is the oppositely charged polymer in the molecular chains to each other via Coulomb effect molecular association of the onset of the appearance. Compared with the other sub-valence forces, long distance effect Coulomb force, strength, typically several tens of kcal / mole, the effect of the force than the other, even at a lower concentration of the solution, but also can achieve the composite effect of a strong polyelectrolyte complex systems. Hydrophobic association refers to a water soluble polymer with hydrophobic groups in the molecular chains of hydrophobic effect after the onset of molecular association of appearance, it is the recent temperature tolerant polymer research areas of focus. Hidden rate refers to the paper contained in the filler slurry accounted participate percentage amount of filler, but the rate of anionic polyacrylamide hidden primary influence factors are: the molecular weight of the polymer chain structure of the polymer, the polymer The degree of hydrolysis (carboxyl content) * Aluminum existence and amounts. * The presence or absence of aluminum retention influence on the system is very obvious. Anionic polyacrylamide itself is negatively charged, and a number of cationic compounds usually constitute a composite system, play a strong retention effect. * In the absence of the presence of aluminum, anionic polyacrylamide flocculation effect only after the fiber flocculation. However, due to the anionic polyacrylamide and the fiber having a common negative charge, can not be directly linked, so the rate of fine fibers and filler is hidden poor; * After participating in the aluminum scratch constitute "Anionic Polyacrylamide - Anionic * Al - Anionic Cellulose "key to anionic polyacrylamide and fibers closely, greatly improving the rate of anionic polyacrylamide hidden. Anionic polyacrylamide polymer electrolyte was characterized in neutral and alkaline media, are sensitive to the electrolyte salt. Can be associated with high metal ion to form insoluble gels, with no dust particles and micro-free conditions or events gum supply, completely soluble in water, not the same type of polyacrylamide having different reactive groups, can not Like suspended particles flocculation, filtration and ease of parting. National Toll Free: 400-770-3343 For more information about please visit our website: polyacrylamide: www.lebangshui.com www.gylbjs.com PAC: www.lb0371.com If necessary, please contact: Miss Manager Mobile: 13783609559 Tel: 0371-66488833 Wang Mobile: 13838568817 Tel: 0371-66488876