Manufacta farashi na N-Vinyl Purrolidone (NVP) CAS 88-12-0

Ana amfani da NVP galibi don samar da polyvinylyrolololololrololrololrololrololrololrololol ɗin, wanda aka yi amfani dashi sosai a cikin filayen Magunguna, masana'antar abinci ta yau da kullun.

1. Nan da aka yi amfani da shi a cikin kayan kwalliya, kayan wanka, magani, kayan hotuna da sauran filayen

2. Don gel na salon gashi, magunguna kantin magani, da sauransu.

Shirye-shiryen shiri na N-Ethylene Pheaske, gami da matakai masu zuwa: 1. Katallar duhun tsami, sodium, da kuma fararen kaya baki, da yawa. Raba shine: 0.5: 5: 5: 10; Daga gare su, da yawa -o -oxides kamu kamu biyar ne na hadawa guda biyu - 钒 da okide, tin dosig, jima'i iri, da mangalese dioxide. It is a mixture of five oxidation dioxide and oxide, five oxidation two -钒 and tin oxide, five oxidation two -钒 and manganese oxide and manganese dioxide. A cakuda da oxidation na bakwai shine 0.2: 1: 1: 1: 1: 1: 1: 1: Mix da sulfate mai maye, a sauƙaƙe sau 1 da girma da aka narke, a daidaita da ph Darajar sulfuric acid da ammoniya ruwa zuwa 6.5 zuwa 7, sannan kuma ƙara silicine silicine da sodium siliconate kuma gwargwadon siliconate. White gawari baƙi ne, mai zafi da inabi don yin maganin rigar; Dama a cikin ruwa wanka da capence mafita su bushe, bushe a 100-120 ° 400 ° 400 ° C. 2) Mix γ-beanol, ethanol ɗaya, da ammonol, da ammoniya a wani rabo na 1.2: 0.2, kuma yana maido da 00mpa da 40 ° C., yi matsakaici; 2) Aara siite na 0.1WT% da 0.1WT% na Dial Eter Eterara 120 ° C don sanya shi bushe ta 12h a cikin jihar da aka riƙe; abin da aka bayyana kamar yadda aka bayyana; Me ake nufi? Sieve Sieve Sieve Sieve 10xchchemelical Colueve 10xchchemelitook ficee ko sieve 13x kwayoyi. An zabi wannan hanyar azaman kukan 10x na 10x; 3) Rashin daidaituwa, injin shine 0.095psa, kuma yana tattara distillation na tafasasshen lokacin da 210 zuwa 216 ° C. PRYOMOKRON; 3. Rashin farin ciki da n-hydroxyetynpinol don yin raunin distillation da aka samo a cikin shirye-shiryen n-hydroxyethylpinols zuwa tururi, da nitretlene gas, da nitrogen don samun gasaky cakuda kayan cakuda. A hade rabo shine 1: 0.5: 0.1: 0.1; Sanya gas na cakuda cakuda a karkashin yanayin kafaffun gado mai gyara a cikin zafin jiki na 350 ° C, matsin lamba na 0-.01mpta da rashin farin ciki a cikin gyarawa Bed reomator da mai kara kuzari yana mai zafi zuwa 390 ° C. Bayan lokacin rashin lafiya ya kai ma'aunin, n-ethylene cefalopicone (NVP) ana fitar da samfurin daga tsayayyen kayan gado. Gases na alkaline aƙalla ɗaya daga ammonia, methyline, dihahyline, dihahymine, da kuma huhidi. Hanyar bincike na gas na gas, gwargwadon γ-butthite, ethyole samfurin da wannan hanyar, za a lissafa samfurin NVPamen ta hanyar wannan hanyar, NVP Seleciye, kudaden shiga NVP, abin da Tsarin Gas lokaci lokaci, wanda lokaci na lokaci lokaci lokaci lokaci ya kasance yanayin gwajin Chromatographic: Shafin TCD, Glycol Tannite Babila Tanniging bayani, Nitrogen an ɗora shi, zazzabi mai ganowa, ginshiƙi a cikin zazzabi, ginshiƙi, ginshiƙai, ginshiƙai da zazzabi na 190 ° C; Lissafi ta hanyar bincike game da gas Chromatography: Rimularin Canjin NVP na 92.8%, Zabi NVP, da kuma samun kudin shiga na 85.6%.