neopentyl glycol是什么意思

网络释义

用法例句

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。

Ketalazation of the triacetylbenzene(1) with 2,2-dibromomethyl-1,3-propanediol by using 4-methyl-benzenesulfonic acid as catalyst,yielded 1,3,5-tri-(1-methyl-2,6-dioxaspiro-4,4-dibromomethyl-cyclohexyl)benzene(2),which reacted with 5,5-dimethyl-4,6-dioxa-1,3-cyclohexanedione in C2H5ONa giv-ing 1,3,5-tri-[7-(7-methyl-2,2-di-ethoxycarbonyl-6,8-dioxaspiro[3.

1与二溴新戊二醇在酸的作用下发生缩酮化反应,制成1,3,5-三-(1-甲基-2,6-二氧杂-4,4-二溴甲基环己基)苯(2)。

1,3,5-tri-(1-methyl-2,6-dioxaspiro-4,4-dibromomethylcyclohexyl)benzene(Ⅱ) was prepared by ketalazation of triacetyl benzene(Ⅰ)and 2,2-dibromomethyl-1,3-propanediol by p-methyl benzene sulfonic acid as catalyst.

(Ⅰ)与二溴新戊二醇在酸的作用下发生缩酮化反应,制成1,3,5-三-(1-甲基-2,6-二氧杂-4,4-二溴甲基环己基)苯(Ⅱ)。

The 5,5-Bis(bromomethyl)-2-hydroxy-2-oxo-1,3,2-dioxaphosphorine was prepared by dibromoneopentyl glycol and phosphorus pentoxide.

以五氧化二磷、二溴新戊二醇为原料合成了5,5-二溴甲基-2-羟基-2-氧代-1,3,2-二氧磷杂环己烷,采用元素分析,IR,1H-NMR,13C-NMR等分析方法进行表征,确定了结构。

The properties of waterborne polyurethane modified by dibromoneopentyl glycol(DBNPG) have been studied.

对二溴新戊二醇(DBNPG)阻燃改性水性聚氨酯的性能进行了研究。

Production Status and Market Analysis of Dimethyltrimethylene Glycol at Home and Abroad;

国内外新戊二醇生产现状及市场分析

Synthesis of 1,4-Cyclohexanedione Mono-neopentylketal over NKC-9 Macroporous Resin

NKC-9型树脂催化合成单新戊二醇缩1,4-环己二酮

Study on the Synthesis of Neopentyl Glycol Dimethylacrylate over Solid Acid Catalysts;

固体酸催化合成甲基丙烯酸新戊二醇酯的研究

Procurement Management Study in Preparation Period of NPG Expansion Project;

新戊二醇扩建项目前期的采购管理研究

Synthesis of Instumescent Flame Retardant Agent 1,2-Di (5,5-bismethyl-1,3-oxy-2-phosphacyclohexameamine) ethane

膨胀型阻燃剂新戊二醇乙撑磷酰胺的合成

Study on the Synthesis of Neopentyl Glycol Dimethylacrylate over Eco-friendly Catalysts;

二甲基丙烯酸新戊二醇酯的绿色催化合成工艺研究

Kinetic Study of Solid-solid Transition in Polyhydric Alcohol and the PG/NPG Binary System;

三羟甲基乙烷、新戊二醇及其二元体系固—固相变贮热的动力学研究

Synthesis and Lubricity of Oleic Acid Neopentyl Glycol and Adipic Acid Complex Ester

油酸新戊二醇己二酸复合酯的合成及其润滑性能

dibromomononepentyl glycol

二溴-新戊基乙二醇

polydiethylene glycol glutarate

聚戊二酸二乙二醇酯

bicyclopentadiene dioxide polyol ether resin

二氧化双环戊二烯多元醇醚树脂

Studies on the Novel Catalytic Materials Used in Catalytic Oxidation of Cyclopentene to Glutaraldehyde;

环戊烯合成戊二醛催化新材料的研究

Toxicological Studies on 4,4-Bis (difluoramino) pentanol

4,4-双(二氟胺基)戊醇的毒性研究

A STUDY AND APPLICATION OF 2,2,4-TRI- METHYLPENTYLDIOL-1,3 IN EXTRACTION OF TRACE AMOUNTS OF BORON

2,2,4-三甲基戊二醇-1,3萃取痕量硼的研究及其应用

Synthesis of Alkyd Resin Paint with Cyclopentadiene-Modifild Semi-Drying Oil;

利用环戊二烯改性半干性油合成醇酸树脂涂料

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

Effect of estradiol valerate in preventing intrauterine adhesions in patients conducted hysteroscopy postoperatively

戊酸雌二醇预防宫腔镜术后宫腔粘连研究

Study the effects of progynova along with kun-ling wan on endometrium

戊酸雌二醇联合坤灵丸对子宫内膜影响的观察