Henan province blanch technology industrial co., LTD is located in henan province his industrial concentration area seeps north industrial park, is the collection scientific research, development, production, sales and service as one of the import and export fine chemical enterprise, the company development and production of high-tech chemical intermediates isophthalic acid - 5 - sulphonic acid sodium, isophthalic acid - 5 - sulphonic acid lithium, 1 - naphthylamine - 4 - sulfonic acid sodium and subsequent products, products and technology is the industry leader. Company has established between the annual output of 3000 tons of phthalate - 5 - sulphonic acid sodium project and annual output of 4000 tons of 1 - naphthylamine - 4 - sodium sulfonate projects, the company produces the benzyl dimethyl - 5 - sulphonic acid sodium, between 1 - naphthylamine - 4 - sodium sulfonate product, USES the international elected to the production process, production process safety, product quality is good, non-toxic pollution-free, products are exported to the United States, India, Europe and other places. Isophthalic acid - 5 - sulphonic acid sodium as a high-end textile material intermediates, mainly used in polyester, as the third monomer of anionic modified polyester CDP. The CDP fibers containing sulfonic group, so has the good affinity of anion dyestuff properties, its dyeing fiber bright color and complete chromatography, and hyperchromatic. Its effect is better than that of three monomers (isophthalic acid dimethyl - 5 - sulphonic acid sodium, SIPM) using a traditional three monomers produced wastewater contains a large amount of methanol. Using 5 - sodium sulfonate in energy conservation and emissions reduction, lower costs are the three monomers (isophthalic acid dimethyl - 5 - sulphonic acid sodium) upgrading products. 5 - sulfonic acid sodium also widely used in: 1. The production of water-soluble polyester dyeing and printing paste to replace PVA size 2. No amine production of water-borne polyurethane and polyester paint, paint 3. Used in the industries of coating film, make the layer possess good hardness and high gloss 4. Used in adhesive tape and ink, also can be used for food packaging adhesive, polyester resin monomer, and obtain the FDA approved 5. Also can be used as medicine, pesticide intermediates and modifying agent. 1 - naphthylamine - 4 - sulfonic acid sodium is an important organic chemical raw materials, to produce direct dye, the acid red B, acid red 3 r, niven acid, edible pigment, also as nitrite and iodine poisoning antidote. My company based on the fine chemical industry, pioneering spirit, good faith service, standard management, the introduction of advanced technology, strengthen cooperation and develop new products. Companies adhere to the "to the technology strives for the development, take the market as the guidance, to service for the purpose of the business philosophy of", is willing to all walks of life tongren sincere cooperation, create brilliant.
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