TGA and DSC were adopted to evaluate the ageing properties of CPE rolling roofing sheet.
將熱重分析(TGA)和差示掃描量熱法(DSC)引入對氯化聚乙烯防水卷材老化性能進行評價。
Study on chlorination of sucrose 6-acetate;
蔗糖-6-乙酸酯氯化工藝的研究
Synthesis of p-Chlorotoluene from Toluene by Orientated Chlorination;
甲苯定向氯化合成對氯甲苯
Modification of trans-1,4-polyisoprene through chlorination;
反式-1,4-聚異戊二烯的氯化改性
The competition between addition and substitution in vapour phase chloridization reaction of prolence is analyzed on the base of essential principle in chemical thermodynamics and kinetics.
運用熱力學和動力學基本原理分析了丙烯氣相自由基氯化反應中加成和取代兩類反應的競爭,反應趨勢及反應速率兩方面的競爭結果都表明低溫時自由基加成占優(yōu)勢,高溫時的熱氯化則主要是自由基取代。
It is indicated that the solution grafting or solution chloridization process will result in seriouspollution for the environment; the melting or solid phase grafting and chemical cross linking process will bring many side-ef-fects; while the radiation crosslinking process has a higher cost.
綜述了接枝、交聯(lián)、氯化和共聚等化學改性聚丙烯方法研究進展。
The dye intermediate 2,6-dichloro-4-nitroaniline was prepared by direct chloridization of nitroaniline in the solution of hydrochloric acid.
在鹽酸溶液中 ,以對硝基苯胺為原料 ,采用直接氯化法制取了染料中間體2,6-二氯 -4 -硝基苯胺。
Discusses the technology with double caldrons in series in the chloration process of the technology of producing O chlorobenzaldehyde.
介紹了在鄰氯苯甲醛合成中 ,采用的雙釜串聯(lián)氯化技術 ,改善了反應條件、提高了氯氣利用率、降低了消耗、解決了環(huán)境污染問題。
A mathematic modelling of gas catalysis kinetics of m phthalic nitrile chloration reaction is established based on the hypothesis and simplification of the reaction.
對間苯二甲腈氣相氯化反應過程提出了合理的假設與簡化 ,從反應機理出發(fā)建立了一個動力學數學模型。
Study on Collection and Use of Mother Liquid of Chloridizing 2,6-Dichloroaniline;
2,6-二氯苯胺氯化母液回收利用的研究
The microwave heating was used to the chloridizing roasting of nickel-bearing garnierite ore by FeCl3.
將微波加熱用于低品位氧化鎳礦石的氯化焙燒，產出的焙砂用稀酸浸出。
A process of chloridizing fuming in the system MnO2-NaCl-H2SO4 was used to extract gold from Beiya Gold Mine, Yunnan Province.
用Ｍｎｏ２，ＮａＣｌ和硫酸體系，低溫氯化揮發(fā)的方法研究了北街地區(qū)金礦的提取，測定了該體系金揮發(fā)的基本數據。
he synthesis of polyisobutylene aminate by chlorization has been studied.
研究了氯化法合成聚異丁烯（ＰＩＢ）胺化物，先合成不同氯含量的氯化ＰＩＢ（Ｍｎ＝６００～１３００）。
A brief review is given for the chlorization of organic compound with SOCl 2,especially, the chlorization of carboxylic acid,substitution of hydoxyl group,carbonyl group,methlyene group and C,N,S,P,Si atoms.
綜述了氯化亞砜在有機合成中的氯化應用 ,重點介紹了使羧酸氯化、去羥基氯化、加成羰基氯化、使活性亞甲基氯化及取代C ,N ,S ,P ,Si等原子上基團氯化的反應原
Income on investment was estimated for the chlorization-hydroly sis.
重點介紹了氯化水解法、電化學氧化法及對硝基甲苯法。