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Epichlorohydrin Is A Wetting Agent

Shandong Minji Chemical Co.,Ltd | Updated: May 11, 2017




Epichlorohydrin is a thermosetting water-soluble cationic resin, is used to enhance the strength of wet paper (paperboard) of the paper-making auxiliaries, also known as wet paper strength enhancer, referred to as wet strength agent, this paper Epi+D13:K14chlorohydrin describes the polyamide Synthesis of epichlorohydrin. The synthesis process was divided into the preparation of polyamide polyamine and the preparation of polyamide epichlorohydrin. The optimum reaction conditions of polyamide epichlorohydrin were determined by experimentally checking the ratio of materials and reaction time and temperature. The average yield of the product was 81.52 %, The highest yield of 85.82%.

Epichlorohydrin as a wet strength agent, can improve the quality of paper (cardboard), to expand the scope of application, especially for China's papermaking better raw materials - wood fiber shortage, mostly low-quality non-wood fiber as the main raw material to produce different Type, different grades, different uses of paper (cardboard); for improving the speed of papermaking and waste paper recycling and reproduction have provided a very necessary conditions.

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