季戊四醇,pentaerythritol英语短句,例句大全

季戊四醇,pentaerythritol
1)pentaerythritol[,pent?i'riθrit?l]季戊四醇
1.Synthesis of pentaerythritol diacetals and diketals catalyzed by methanesulfonic acid;甲基磺酸催化合成季戊四醇双缩醛(酮)
2.Synthesis of star-shaped poly(p-dioxanone) by pentaerythritol;以季戊四醇为引发剂的星形聚对二氧环己酮的合成
3.Effect of 4A Zeolite on Property of Flame Retardant PP by Melamine Phosphate/Pentaerythritol;4A分子筛对三聚氰胺磷酸盐/季戊四醇阻燃PP性能的影响

英文短句/例句

1.rosin pentaerythritol ester季戊四醇松香(酯)
2.pentaerythritol tetrastearate季戊四醇四硬脂酸酯
3.pentaerythritol maleic resin马来酸-季戊四醇树脂
4.An NMR Study on Pentaerythritol Diacetals with Chiral Axes含手性轴的季戊四醇双缩醛的NMR研究
5.Oxidation of Pentaerythritol Phosphate Alcohol Under Potassium Permanganate with Acid of Ultrasound超声波辅助高锰酸钾氧化季戊四醇磷酸酯醇
6.Synthesis of HBS Lignin-pentaerythritol Modified Rosin Resins高沸醇木质素-季戊四醇改性松香树脂的合成
7.Syntheses of Pentaerythritol Tetrakis(3-dodecylthiopionate)四（3-十二烷基硫代丙酸）季戊四醇酯的合成研究
8.Study on the Synthesis of 2-Ethyl-1,1-[2,2-bis[[(2-ethyl-1-oxohexyl)oxy]methyl]-1,3-propanediyl] ester under Solvent-free Condition无溶剂法合成季戊四醇四异辛酸酯的研究
9.Study on Synthesis and Application of Epoxidized Calcium Soap and Modified Pentaerythritol Esters;环氧脂肪酸钙、改性季戊四醇酯合成及应用研究
10.The Synthesization of Diacetal of Pentaerythritol Catalyzed by New Solid Superacid S_2O_8~(2-)/SnO_2-SiO_2 Catalyst;固体超强酸S_2O_8~(2-),SnO_2-SiO_2催化合成季戊四醇双缩醛
11.Synthesis of Melamine Salt of Pentaerythritol Phosphate as Intumescent Flame Retardant季戊四醇磷酸蜜胺盐膨胀型阻燃剂的合成
12.Synthesis of Pentaerythritol Spiro Phosphate 2-chlorophenol Ester with Water as Sovent水作溶剂合成季戊四醇螺环磷酸2-氯苯酚酯
13.Synthesis of monoacetals of pentaerythritol catalyzed by iodinine supported on actived carbon活性炭负载单质碘催化合成季戊四醇单缩醛
14.Preparation of maleic rosin pentaerythritol ester with light color and high softening point浅色高软化点马来松香季戊四醇酯的制备
15.Synthesis of chlorinated fatty acid pentaerythritol monoester and its application as a flotation collector氯代脂肪酸季戊四醇单酯浮选剂的合成与应用
16.Synthesis of Pentaerythritol Diacetals and Pentaerythritol Diketals Catalyzed by P-toluene Sulphonic Acid对甲苯磺酸催化合成季戊四醇双缩醛或酮
17.The Synthesis of Diacetals from Aldehydes with Pentaerythritol Catalysed by Expandable Graphite可膨胀石墨催化合成季戊四醇双缩茴香醛
18.Synthesis,characterization and flame retardancy performance of dipentaerythritol phosphate二季戊四醇磷酸酯的合成、表征及阻燃性能测试

相关短句/例句

pentaerythrite季戊四醇
1.The factors such as pH value,pressure and time in pressurized hydrolysis of pentaerythrite solution and pentaerythrite mother liquor are studied.本文研究了回收季戊四醇溶液或季戊四醇母液加压水解时pH值、压力和时间等因素对缩醛水解的影响。
2.Bis(bromomethyl) 1,3 propanediol as a good reaction type fire retardant was synthesized by some processes such as replacement reaction, decompression separation, purification and drying from pentaerythrite and 40% hydrobromic acid solution in catalysis of glacial acetic acid, with a yield of 80.以季戊四醇和４０％氢溴酸溶液为原料，冰醋酸为催化剂，经取代反应、减压分离、纯化和干燥等步骤合成了具有优良性能的反应型阻燃剂２，２二（溴甲基）１，３丙二醇，以季戊四醇计，产品收率为８０。
3)Dipentaerythritol[,daip?nti:ri'θrit?l]双季戊四醇
1.Synthesis and Application of Dipentaerythritol Ester;双季戊四醇辛醇酯的合成及应用
2.Synthesis of lubricating oil dipentaerythritol hexa-esters under microwave radiation;微波辐射下润滑油类双季戊四醇六酯的合成
3.Synthesis of dipentaerythritol hexaacrylate;双季戊四醇六丙烯酸酯的合成
4)mono-pentaerythritol单季戊四醇
1.A process for the preparation of mono-pentaerythritol by condensation of formaldehyde and acetaldehyde with sodium hydrate as base was studied,and effect of reaction temperature and time,concentration of formaldehyde and acetaldehyde,and molar ratio of reactants was investigated.研究了以甲醛、乙醛、氢氧化钠为原料经缩合反应合成单季戊四醇的方法。
2.As a result, contents of mono-pentaerythritol, di-pentaerythritol and ash are significantly decreased in the finished tripentaerythritol, where mono-pentaerythritol content changes form 7% to 3%, di-pentaerythritol content changes from 18.从除去无机杂质和有机杂质两方面研究了得到高品位叁季戊四醇的方法 ,使叁季戊四醇产品中的单季戊四醇、双季戊四醇及灰份含量均得到显著的下降 ,其中单季从 7%降至 3%以下 ,双季从18。
5)pentaerythritol[,pent?i'riθrit?l]单季戊四醇
1.The effects of some factors to the yield of mono-pentaerythritol were investigated by orthogonal experiments.以甲醛、乙醛、烧碱为原料合成季戊四醇,通过正交试验,考察了各种工艺条件对合成单季戊四醇收率的影响。
6)pentaerythritol[,pent?i'riθrit?l]季戊四醇酯
1.Synthesis of pentaerythritol ester catalyzed by SO_4~(2-)/ZrO_2-Al_2O_3;SO_4~(2-)/ZrO_2-Al_2O_3催化合成脂肪酸季戊四醇酯的研究
2.The friction behavior,which the pentaerythritol was used for the base oil and the T321 for the additives,was investigated with the four ball test machine.以季戊四醇酯为基础油,在四球摩擦磨损试验机上研究了硫烯(T321)添加剂的摩擦学特性。