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 Posted: Fri 23:19, 31 Dec 2010 Post subject: moncler outlet The current development of the dome |
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The current development of the domestic dye industry
, Solubility, and other indicators of insoluble matter in a gap with foreign countries, embarked on a quality improvement, and production of a series of pigment grade Naphthol species, such as paint grade naphthol AS, AS-D, AS-E, AS-ITR, AS-LC, AS-PH, AS-KB and so on. Phenolic acid stain 2,3-ice and an important intermediate for organic pigments, Shenyang Chemical Research Institute to improve the 2,3-acid house into the technology, using new technology Scotia solvent into 2,3-acid, high yield, good quality, save energy and time consumption. Stained areas in the ice-based production of liquid dosage forms but also by the users. 6. Synthesis of vat dyes vat dyes long, technically demanding, waste volume, foreign generally cut or stop production of the performance of the state. Therefore, a large number of vat dyes exports, exports account for production. Vat dyes variety in shape, and new varieties of left foot eyelashes little new domestic production has C. f. Vat Red 13 (also 7. Ballast material of the rear with the promulgation of the German dye Cai, combined with sulfur cheap, so foreign to the sulfur and the assessment given to the new debt. Domestic development of water-soluble sulfur dyes and sulfur dyes Leuco, but the production is black varieties to design the structure of domestic development and production of the red sulfur, sulfur supplement chromatography. By the way,[link widoczny dla zalogowanych], Rui Shike Royces Although the company discontinued the vat dyes, sulfur dyes, but still in the production and selection in line with \, can generate degradation, can reduce the waste water treatment. recently announced there are 21 varieties, chromatography is complete, except Brilliant Green RDT - GL only applies to ready-made garments, the other 20 species for clothing apparel and baby clothes. Kelai Si company claims, environmental protection, water-soluble sulfur dyes on cotton than on the application of reactive dyes, especially black, black is good,[link widoczny dla zalogowanych], low cost, simple process. domestic sulfur species should continue to complement and enrich dye product formulations. not many new varieties of other dyes , on the various types of organic pigments and the development of new varieties of intermediates, the limited space, this article will not go into Third, the conclusion in recent years, Qian D i dye industry in China sustained and steady development of new varieties and new formulations continue to Ru Lai 12 dye transfer sting * increased, dye exports year by year. With the development of the world dye industry to Asia, to the greater development of China's dyestuff industry has brought new opportunities. However, the status of China dyestuff industry, compared with the industrialized countries are still There is a gap, mainly in the variety and quality, particularly on the commercialization process. With the strengthening of IPR protection, China should actively carry out research profile control system for the new dye, out of a long time,[link widoczny dla zalogowanych], China's dyestuff industry has been in imitation and reproduction level. The German government issued disabled 22 and l18 in the Ask and dyes, dye industry of the world a profound influence on the development of domestic and held several alternative types of dye rejection ban seminars. that has sparked a high degree of attention. Germany in July 20, 1995 proposed a ban on the rejection of the fourth case of the dye changes. According to the textile dye and disabled before testing on the kinds of issues and alternatives to the establishment,[link widoczny dla zalogowanych], decided in March 1996 before the still 31El Disable dyes imported varieties, and can be used until September 1996, will not be allowed to sale and use of banned dyes varieties. For the military aspects of dye due to the problems involved can be extended to December 1999 using 31El. For the azo-type organic Pigment postponed to September 30, 1996 for further discussion whether the disabled. Despite the promulgation of the disabled in Germany and dyes intermediates, but do not panic, talk amine \China dyestuff industry to make greater development. As hastily written,[link widoczny dla zalogowanych], many errors will inevitably missed, please feel free to correct me readers. On the polyester microfiber and use dye to another paper, I am afraid this article does not discuss. publication to inform you readers, 1996 \China National Chemical Information Center Xie Lanjing Engineering editor of the \Chemical Engineering Information Center Xie Lanjing contact. Address: Beijing Security Minor Off Street 53, Postal Code: 100029 Tel: 4266622 ~ 3619 �� l3,
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