【Detail】
PVP film formation could be used for anticorrosion of iron, aluminum and other equipment. Due to PVP has the multicenter adsorption function, it has good inhibition for iron and aluminum acidic corrosion. This anticorrosive function increased along with the increase of PVP concentration and low molecular weight.
Also PVP is dispersion stabilizer which used for the silver halide emulsion. It could reduce the viscosity and enhance covering. Adding a little PVP in developing liquid could eliminate stains. As the Pressure sensitive adhesive composition of the adhesives, PVP has the good viscosity and fissility, it could be repeated use. In the oil industry, PVP is used as a mud additive, it can increase the mud viscosity and improve the curing speed.
There have more and more attention of PVP in agriculture. Such as put PVP solution on seed, it could reduce the damage of immersion. It has obvious biological protection function. As PVP could gelate the organic solvent, it could mix with explosive liquid propellant to produce solid or paste, which is easy to transport and storage.
With the development of science and technology, in recently years, more and more excellent performance PVP have important applications in many new areas .The properties of PVP polymer gradually improved also shows its strong vitality. With the development of the national economy and the progress of science and technology .we will get more development of PVP in the field of the production and application research.
