10 000 t/a Butadiene-styrene-vinylpyridine Latex Project in Shandong.At the beginning of June, a 10 000 t/a butadiene-styrene-vinylpyridine latex latex, emulsion of a polymer (e.g., rubber) in water (see colloid). Natural latexes are produced by a number of plants, are usually white in color, and often contain, in addition to rubber, various gums, oils, and waxes. project went into operation in Shandong Zhangdian Dongfang Chemical Co Ltd. With an investment of US$2 million, the project was co-established by Shandong Zhangdian Dongfang Chemical Co Ltd (51%) and America Metalline met·al·line adj. 1. Of, resembling, or having the properties of a metal. 2. Containing metal ions. Company (49%). Metalline provides the whole technology and the equipment adopts the advanced A310 stirring machine and semicanal heat transferring method to solve the problem of mass and heat transport of emulsion polymerization Emulsion polymerization is a type of radical polymerization that usually starts with an emulsion incorporating water, monomer, and surfactant. The most common type of emulsion polymerization is an oil-in-water emulsion, in which droplets of monomer (the oil) are emulsified (with , which has troubled the latex sector for a long time. The production process, making use of highly active emulsifying agent and new raw materials supply technology, improves the mechanical stability and chemical stability of butadiene-styrene-vinylpyridine latex. So the products featured high and stable cohesive cohesive, n the capability to cohere or stick together to form a mass. force and less foam. Furthermore, the most significant priority of this project lies in the selfsupplying of 2-vinylpyridine, the main raw material of butadiene-styrenevinylpyridine latex. In 2003 a 500 t/a 2-vinylpyridine unit was co-established by Shandong Zhangdian Dongfang Chemical Co Ltd and America Metalline Company (CCR 1. CCR - condition code register. 2. CCR - (Database) concurrency control and recovery. No. 9, 2004). This will reduce the cost of butadienestyrene-vinylpyridine latex obviously and increase the competitiveness of this product as well. Butadiene-styrene-vinylpyridine latex, used as gum dipping adhesive adhesive, substance capable of sticking to surfaces of other substances and bonding them to one another. The term adhesive cement is sometimes used in place of adhesive, especially when referring to a synthetic adhesive. for the framework material of rubber products, such as builder fabric and line cord, is one of the indispensable matching materials for the rubber fiber compound products. At present the domestic demand for it is around 30 000 t/a, 50% of which depends on imports. |
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