pivalyl bromide

Preparation and properties of maleopimaric neopentyl glycol ester polyol;

马来海松酸新戊二醇酯多元醇的制备及性能

Preparation for neopentyl glycol/bentonite composite heat storage material;

新戊二醇/皂土复合储能材料的制备

Review for production processes of neopentyl glycol;

国内新戊二醇生产工艺评述

Study of heat reserve in the process of solid phase transition of The Pentaglycerine and neopentylglycols;

三羟甲基乙烷和新戊二醇固态相转变贮热的研究

A gas chromatographic method was studied to determine the neopentylglycol reactant solution in the concentrated processes synthesized with sodium formate.

讨论了甲酸钠法合成新戊二醇工艺中新戊二醇反应液在浓缩过程中的分析方法,方法标准偏差0。

The organic/inorganic nanometer composite phase change heat storage materials of the bentonite/trihydroxy methyl propane (TMP) and bentonite/TMP + neopentylglycol (NPG) have been prepared with exchanged reaction, and characterized by XRD and DSC.

利用十六烷基三甲基溴化铵 (CTAB)嵌入到具有层状结构的膨润土层间 ,使膨润土层间得到改性 ;通过交换反应 ,使三羟甲基丙烷和新戊二醇嵌入膨润土层间而制得有机 /无机纳米复合相变储能材料。

An Effective way to Promote Quality of NPG;

提高新戊二醇产品质量的有效途径

The effects of the content of the third monomer NPG on the T_g, melting behavior and heat shrinkability of PET were studied, and the effect of drawing technology on the shrinkage of the film was also studied.

运用自制的反应装置,通过加入第三单体的方法对聚对苯二甲酸二醇酯(PET)进行了共聚改性,研究了第三单体新戊二醇(NPG)用量对PET玻璃化转变温度Tg、结晶熔融行为和热收缩性能的影响,同时对拉伸工艺对薄膜收缩率的影响也进行了研究。

The title OH-terminated hyperbranched polyester was synthesized based on NPG and DMPA type monomer by one-pot process,which is charaterized by use of FTIR,~(13)CNMR and ~(1)HNMR.

以新戊二醇和二羟基丙酸作为合成单体,二甲苯作为溶剂,对甲基苯磺酸作为催化剂,采用一步法合成了具有不同代数的端羟基超支化聚酯。