Low polymerization PVC specialty resin patented

Recently, the invention patent "a low polymerization degree polyvinyl chloride (PVC) special resin" declared by the chemical plant of Xinjiang Tianye Tianwei Chemical Co.
, Ltd.
has been authorized
by the State Intellectual Property Office.

The patented technology can reduce the degree of coating coverage on the surface of the special resin, improve the abundance and uniformity of the voids between the micro-nano structures inside the particles, so as to facilitate the effective diffusion of chlorine into the polyvinyl chloride particles during the gas-solid phase chlorination process, and at the same time facilitate the heat of reaction to diffuse outward through the rich microporous structure to remove the heat
.
In addition, the patented technology can adjust the rate of free radical initiation reaction, change the particle morphology of PVC resin, adjust the particle size distribution and shape roundness, etc
.

At present, the invention patent has been successfully applied to the production of polyvinyl chloride in the chemical plant of Xinjiang Tianye Tianwei Chemical Co.
, Ltd.
, and the output product quality is stable and the market recognition is high
.