Tao feng changzhou chemical company located in the jiangsu international plastics city, is in changzhou city, the river additives ltd. and jurong city tao reagent production plant product sales window, the major products : toluene, pure benzene, xylene, n - octanol, ethyl acetate, acetic acid small fat, silicone oil, aniline, poly - succinimide, benzene triazole derivatives, isopropanolamine, ethanolamine, alkylation two aniline, scale inhibitor, promoting agents, antioxidants, ppd, defoamer, metal deactivator, hx - 3308 scale and corrosion inhibitor, hx03 - 12 diesel flow improver, parathion octyl - zinc chloride bridge acid, chlorine bridge anhydride, chlorobenzene, double - dicyclopentadiene, norbornene anhydride
常州濤峰化工有限公司座落在江蘇國際塑化城，是常州市夏溪助劑有限公司和句容市龍濤試劑廠生產的產品的銷售窗口，主要經營產品：甲
苯、純
苯、二甲
苯、辛醇、乙酸乙脂、乙酸丁脂、硅油、二
苯胺、雙聚丁二
酰亞胺、
苯三唑衍生物、異丙醇胺、乙醇胺、烷基二
苯胺、防垢劑、促進劑、抗氧劑、降凝劑、消泡劑、金屬鈍化劑、 hx - 3308阻垢緩蝕劑、 hx03 - 12柴油流動改進劑、硫磷丁辛基鋅鹽、氯橋酸、氯橋酸酐、氯
苯、雙聚環戊二烯、降冰片烯二酸酐等。
The benzoylphenyl - hydroxylamine extraction photometric method for the determination of vanadium content
苯甲
酰苯胲萃取光度法測定釩量
Influence of tm3 on luminescence of euroupiumperchloratein phenyl - phenacyl sulfoxide
在
苯基
苯甲
酰甲基亞碸體系中高氯酸銩對高氯酸銪發光的影響
Chemical analysis methods and determination of physical performance of alumina determination of vanadic oxide content - n - benzoyi - n - phenylhydroxylamine extraction photometric method
氧化鋁化學分析方法和物理性能測定方法
苯甲
酰苯基羥胺萃取光度法測定五氧化二釩含量
Through molecular design, a series of liquid crystalline copolyesters, which possibly possessed the auxetic behavior, were prepared by solution condensation reaction between 2, 5 - bis ( p - alkoxy benzoyloxy ) hydrobenzoquinone, 4, 4 ' - ( decanoxy ) dibenzoyl chloride and 4, 4 ' - dihydroxy - oc, co - diphenoxydecane
經分子設計，通過2 ， 5 ?二（對烷氧基
苯酰氧基）對
苯二酚、 4 ， 4 』 ?二羥基? ， ?二
苯氧基癸烷和4 ， 4 』 ? （癸二
酰氧基）二
苯甲
酰氯之間的縮合反應合成了一系列具有負泊松比潛能的液晶共聚酯。
Analysis of iron ores - methods for the determination of vanadium content - bpha spectrophotometric method
鐵礦石分析.第11部分:釩含量測定方法.第1節:
苯甲
酰苯基羥胺分光光度測定法
Horizontale road marking. markings applied on the roads. benzoyl peroxide determination
路面水平標記.馬路標記.過氧化
苯酰的測定
This paper introduces the preparation and performance of a novel high performance pulp, poly ( p - benzamide ) ( pba ) pulp, which has bigger specific area and excellent heat - resistance than para - phenylene terephthalamide ( ppta ) pulp
摘要介紹了一種新型高性能漿粕聚對
苯酰胺（ pba ）漿粕的制備和性能。該漿粕較聚對
苯二甲
酰對
苯二胺（ ppta ）漿粕具有更大的比表面積，更優良的耐熱性。
For this purpose, 2, 5 - diaminobenzene sulphonic acid ( dabsa ) [ c6h3 ( nh2 ) 2so3h ] can be selected as one monomer of ip reaction. the other monomer can be trimesoyl chloride ( tmc ) [ c6h3 ( coc1 ) 3 ]. in order to introduce the cationic group into membrane, 4 - ( chloromethyl ) benzoyl chloride ( cmbc ) [ ch2c1c6h4 ( coc1 ) ] could be added into organic phase ( tmc ) and used for chemical modification after ip process based on the reaction between 4 - ( chloromethyl ) benzoyl chloride and trimethylamine ( tma )
為了引入陽離子交換基團，本文採用2 ， 5 -二胺基
苯磺酸作為界面聚合的無機相單體；為了引入陰離子交換基團，在均
苯三甲
酰氯有機相單體中加入一定量的4 -氯甲基
苯酰氯，並考慮在無機相中加入適量的聚乙烯亞胺（ pei ）以增加其正荷電性。
The gel by sodium alcoholate method, added benzoylacetone, have the obvious uv absorption peaks at 265nm and 337nm respectively. when the gel was placed in air, the chelate did n ' t have change. the absorption peak decreased until disappeared when the films were irradiated by the ultraviolet light with the relevant wavelength, which indicated that the films were obviously photosensitive
（ 4 ）通過三種方法制備感光性的sno _ 2 ： sb （ ato ）溶膠，採用醇鈉法，添加
苯酰丙酮制備的二氧化錫凝膠膜，在265nm和337nm處存在明顯吸收峰，空氣中放置，所形成的螯合物不發生變化，用相應波長的紫外光照射時，這個吸收峰會減小直至消失，表明薄膜具有良好的感光性。
( 2 ) in order to optimize the condition of analysis for the chosen direct spme system, the chosen components are : chloroform, acetic acid, n - amylalcohol, n - butyl acetate, dmf, p - xylene, cyclohexanone, aniline, phenol
（ 2 ）對選擇的直接spme體系進行了分析測試條件優化，選擇的組分為：三氯甲烷，乙酸，正戊醇，乙酸丁酯， n ， n -二甲基甲
酰胺，對二甲
苯，環己酮，
苯胺，
苯酚。
With furfurol and acetophenone as raw materials, 2 - furfurylideneacetophenone was synthesized by naoh as catalyst under ultrasonic irradiation
摘要報道以呋喃甲醛和
苯乙酮為原料，氫氧化鈉為催化劑，採用超聲波輻射合成糠叉乙
酰苯的方法。
Determination of vanadium - pentoxide content - n - benzoyl - n - phenythyroxylamine photometric method
苯甲
酰苯胲光度法測定五氧化二釩量
The benzoyl phenylhydroxylamine extraction photometric method for the determination of vanadium pentaoxide content
苯甲
酰苯胲萃取光度法測定五氧化二釩量
Aluminium and aluminium alloys - determination of vanadium content - n - benzoyl - nphenylhydroxylamine spectrophotometric method
鋁及鋁合金化學分析方法苯甲酰苯胲分光光度法測定釩量
