由季戊醇、氢溴酸制备了二溴新戊二醇。
Dibromo neopentyl glycol was prepared from pentaerythritol and hydrobromic acid.
中文名：2，4，6-三甲氧基苯基硼酸新戊二醇酯。
Product Name: 2,4,6-Trimethoxyphenylboronic acid neopentyl glycol ester.
结果表明，共聚酯的熔点和结晶度均随新戊二醇的加入而降低。
The results showed that both the melt point and crystallinity of the copolymers decreased with the increase of neopentyl glycol content in copolymer.
一种用于1,5 -戊二酸二甲酯加氢制取1,5 -戊二醇的催化剂及方法。
Catalyst and method for preparing 1, 5 pentanediol by hydrogenation of 1, 5 dimethyl glutarate.
新戊二醇主要用于制造高档树脂和粉末涂料，工业上采用甲醛和异丁醛缩合合成。
Neopentyl glycol is mainly used for making top-grade resin and powder coating, which is produced industrially by the condensation route using formaldehyde and isobutyraldehyde as raw materials.
实验表明，在硼酸与新戊二醇的比例不同的情况下，其反应形式不同，有三种不同比例的反应存在。
The experiments show that in the new diol boric acid and the proportion of different circumstances, different forms of its response, the proportion of three different reaction there.
文章介绍了1,5 -戊二醇的物化性质、性能特点及应用领域，并综述了国内外制备技术的研究进展。
The properties, performance characteristics and applications of 1, 5-pentanediol were introduced. The research process on preparation technology was reviewed.
考察了硅烷偶联剂KH-550在聚丙烯（PP）/酸式二溴新戊二醇磷酸二酯（PEA）复合体系中的增容作用。
The effect of silane coupling agent KH-550 as a compatibilizer in polypropylene (PP)/phosphate ester dibromoneopentyl glycol acid (PEA) composites was studied.
本文介绍了丁辛醇装置副产物异丁醛的缩合产品2,2,4-三甲基-1,3 -戊二醇单异丁酸酯的性质、用途、合成及分离工艺条件。
The properties, applications, and process conditions for synthesis and separation of 2, 2, 4 -trimethyl - 1, 3 - pentanediol isobutyrate are introduced.
二氧化双环戊二烯难于被胺或单独的酸酐所固化，但能很好的被酸酐与醇所固化。
Dicyclopentadiene dioxide was hardly cured by amines or acid anhydrides alone, but can be well cured by acid anhydrides mixed with alcohols.
用二环戊二烯，顺丁烯二酸和乙二醇合成不饱和聚酯，这种不饱和聚酯既可浇铸，也可以在空气中固化。
An unsaturated polyester resin was synthesized from dicyclopentadiene maleic acid and ethylene glycol. this resin can be moulded by casting and also can be hardened in air.
用二环戊二烯，顺丁烯二酸和乙二醇合成不饱和聚酯，这种不饱和聚酯既可浇铸，也可以在空气中固化。
An unsaturated polyester resin was synthesized from dicyclopentadiene, maleic acid and ethylene glycol. This resin can be moulded by casting and also can be hardened in air.
本工作首次制备了醇改性负载钛催化剂，并将其用于丁二烯和异戊二烯配位聚合。
Supported titanium catalysts modified by alcohols were prepared for the first time, and the modified catalysts were used for the coordination polymerization of butadiene and isoprene.
以二苯胺甲烷磺酸盐为催化剂，合成了丙酸异戊酯，考察了反应时间、催化剂用量、醇酸摩尔比等因素对酯化率的影响。
The effect of different factors, such as reaction time, the amount of catalyst and the ratio of iso-amyl alcohol to propanoic acid on the yield of iso-amyl propionate were carefully studied.
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。
The title super-thin fire retardant intumescent coatings for steel structure is prepared with monobasic ammonium phosphate(ADP), pentaerythritol, melamine, and acrylic resin.
本发明的试剂盒主要成分包 括：缓冲液、还原型辅酶、草酰乙酸、酮戊二酸、磷酸烯醇式丙酮酸羧化酶、 异柠檬酸脱氢酶及稳定剂；
The kit comprises the following main components: buffer solution, reduced coenzyme, oxaloacetic acid, ketoglutaric acid, phosphoenolpyruvate carboxykinase, isocitric dehydrogenase and a stabilizer.
本发明的试剂盒主要成分包 括：缓冲液、还原型辅酶、草酰乙酸、酮戊二酸、磷酸烯醇式丙酮酸羧化酶、 异柠檬酸脱氢酶及稳定剂；
The kit comprises the following main components: buffer solution, reduced coenzyme, oxaloacetic acid, ketoglutaric acid, phosphoenolpyruvate carboxykinase, isocitric dehydrogenase and a stabilizer.
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