Synthesis and Application of Dipentaerythritol Ester;
双季戊四醇辛醇酯的合成及应用
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
Synthesis of dipentaerythritol hexaacrylate;
双季戊四醇六丙烯酸酯的合成
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。
Efficient conversion of pentaerythritol with aldehyde or ketone to the corresponding pentaerythritol diacetal or diketal in the presence of ammonium hydrogen sulfate under microwave irradiation without solvent was achieved.
无溶剂微波照射下,硫酸氢铵催化季戊四醇和醛、酮反应生成季戊四醇双缩醛、酮化合物。
By using paratoluenesulfonic acid as catalyst,pentaerythritol diacetal and Pentaerythritol diketal are synthesized from pentaerythritol,aldehyde and ketone.
以季戊四醇和醛(酮)为原料,对甲苯磺酸为催化剂,合成了季戊四醇双缩醛(酮)化合物。
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
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
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
SYNTHESIS OF PENTAERYTHRITOL DIACETALS AND DIKETALS CATALYZED BY HETEROPOLYACID-POLYMER COMPOSITE FILM
杂多酸-聚合物复合膜催化合成季戊四醇双缩醛(酮)
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
Solvent-free Catalytic Synthesis of Difurfuralpenlpentaerythritol under Microwave Irradiation
微波辐射无溶剂催化合成季戊四醇双缩呋喃甲醛
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
Synthesis of Poly Glyoxapentaerythritol Acetal Catalyzed by Tungstemolybdenumic Acid Supported on Silica Gel
硅胶负载钨钼杂多酸催化合成聚缩季戊四醇乙二醛
SYNTHESIS OF CYCLOHEXANONE PENTAERYTHRITOL KETAL CATALYZED BY PHOSPHOTUNGSTIC ACID SUPPORTED ON ACTIVE CARBON;
活性碳负载磷钨酸催化合成环己酮双缩季戊四醇
Synthesis and characterization of a flame retardant:pentaerythritol biphosphorate melamine salt
阻燃剂季戊四醇双磷酸酯二磷酰氯缩三聚氰胺的合成及表征
rosin pentaerythritol ester
季戊四醇松香(酯)
pentaerythritol tetrastearate
季戊四醇四硬脂酸酯
pentaerythritol maleic resin
马来酸-季戊四醇树脂
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
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
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
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
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