1·Dibromo neopentyl glycol was prepared from pentaerythritol and hydrobromic acid.
由季戊醇、氢溴酸制备了二溴新戊二醇。
2·The results showed that concentration of pentaerythritol and polymerization time play a key role on molecular weight of PET-PLLA.
结果表明，醇的加入量和聚合时间对PET - PLLA分子量大小起决定性作用。
3·Flame retardation of EVA copolymer using melamine phosphate (MP) and pentaerythritol (PER) as intumescent flame retardants (IFR) was investigated.
研究了三聚氰胺磷酸盐(M P)和季戊四醇(PER)作为膨胀型阻燃剂(ifr)在乙烯-醋酸乙烯酯共聚物(EVA)中的阻燃作用。
4·The easy procedure provided a neat environment-friendly synthetic method for pentaerythritol diacetals in high yields and the catalyst was reusable .
该方法操作简便， 收率高， 催化剂可重复使用， 是一种环境友好型催化反应。
5·Pentaerythritol ester of gum rosin are made from gum rosin or light-colored rosin through esterification with pentaerythritol; used in adhesives, rubber products.
松香季戊四醇酯为松香或浅色松香经季戊四醇酯化而成； 应用于粘合剂、 橡胶行业。
6·Differential scanning calorimetry (DSC) was used to study the mechanism of dilative system, which composed of ammonium polyphosphate, pentaerythritol and melamine.
利用差示扫描量热法(dsc)探讨了膨胀体系的作用机理。
7·The effect of various operating factor on the tri-pentaerythritol yield, pentaerythritol total yield and the size of tri-pentaerythritol crystals were investigated.
介绍了三季戊四醇的主要用途 ，考察了各种实验条件对反应总收率、三季戊四醇收率及三季戊四醇粒径的影响。
8·The authors conduct the experimental investigations for the heat-stored and heat-rejected behaviors of Pentaerythritol solid-solid phase-change particles in the packed bed.
对季戊四醇的固体颗粒堆积床相变蓄热和放热特性进行了实验研究。
9·The title super-thin fire retardant intumescent coatings for steel structure is prepared with monobasic ammonium phosphate(ADP), pentaerythritol, melamine, and acrylic resin.
以磷酸二氢铵、季戊四醇、三聚氰胺及丙烯酸树脂为原料研制了一种超薄膨胀型丙烯酸树脂钢结构防火涂料。
10·Pentaerythritol ester of gum rosin are made from gum rosin through esterification with pentaerythritol light color, stabilizing process etc. ; used in adhesives, rubber products.
松香季戊四醇酯为松香或浅色松香经季戊四醇酯化而成； 应用于粘合剂、 橡胶行业。
1·The flame retardance of a composite system consisting of ammonium polyphosphate (APP), pentaerythritol (PER) and melamine (MEL) used for polystyrene (PS) was studied with orthogonal design method.
采用正交设计法分析了聚磷酸胺(APP)、季戊四醇(PER)、三聚氰胺(MEL)作为一种混合体系对聚苯乙烯(PS)的阻燃作用。
2·The title super-thin fire retardant intumescent coatings for steel structure is prepared with monobasic ammonium phosphate(ADP), pentaerythritol, melamine, and acrylic resin.
以磷酸二氢铵、季戊四醇、三聚氰胺及丙烯酸树脂为原料研制了一种超薄膨胀型丙烯酸树脂钢结构防火涂料。
3·The authors conduct the experimental investigations for the heat-stored and heat-rejected behaviors of Pentaerythritol solid-solid phase-change particles in the packed bed.
对季戊四醇的固体颗粒堆积床相变蓄热和放热特性进行了实验研究。
4·Flame retardation of EVA copolymer using melamine phosphate (MP) and pentaerythritol (PER) as intumescent flame retardants (IFR) was investigated.
研究了三聚氰胺磷酸盐(M P)和季戊四醇(PER)作为膨胀型阻燃剂(ifr)在乙烯-醋酸乙烯酯共聚物(EVA)中的阻燃作用。