,Brisk Demand of Neopentyl Glycol

来源 :China Chemical Reporter | 被引量 : 0次 | 上传用户:hysywlp2007
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Neopentyl glycol(NPG)is an impor-tant chemical raw material.It ismainly used to produce saturatedpolyester resin for powder coatings,unsaturated polyester resin,polyes-ter polyols,esters for syntheticlubricants,plasticizers and alkydresins.Its derivatives can also beused in spices,pharmaceuticals,flame-retarding agents,aviation lu-bricants and ink insulation materials. Neopentyl glycol (NPG) is an impor tant chemical raw material. It is primarily used to produce saturated polyester resin for powder coatings, unsaturated polyester resins, polyes-ter polyols, esters for synthetic lubricants, plasticizers and alkydresins. Its derivatives can also be used in spices, pharmaceuticals, flame-retarding agents, aviation lu-bricants and ink insulation materials.
其他文献
【正】 Since its listing in the stockmarket, Liaotong HuajinTongda Chemicals Co., Ltd.(Liaotong Chemical, SZ:000059) has paid off bankloans with funds raised in
期刊
如果说人生是一条告别过往、通向未来的河,那么河畔至今仍回荡着孔子的千古感叹:逝者如斯夫,不舍昼夜.人生如白驹过隙,引发无数后来者的忧思感叹,在人生的旅途中,纷繁的世事
期刊
装有最新开发的连续变动角度传感元件的测风传感器借助按接一个自由移动的风向标,不需接触风就可以测定风向。方向角度准确度小于1°。传感器依感应原理工作,它的应用范围从
一般教师认为,复习课比新授课简单,不就是做做题吗,没什么了不起.其实,复习课更能检测一个教师的教学水平和教学能力.复习课是小学数学课堂教学的重要组成部分,对所学的知识
Raw saltThe price of raw salt went down in May2007,with the average price of sea saltin Shandong province dropping byRMB10/t to RMB80/t,compared withthat of Ap
期刊
【正】 Raw saltChina’s price of raw salt remainedstable in June 2007,with the averageex-work price of RMB200-250/t.Theoutput of raw salt presented overallgrowt
期刊
Due to difficulties in calculation by segments, Sinopec Group, CNPC, and Shanghai Huayi (Group) Company which actually ranked first second and third at the top
期刊
计算是数学教学中非常重要的学习内容,而乘法是其中的重点内容,主要是考查学生的细心和耐心程度.乘法教学中包含很多计算技巧以及计算方法的学习,通过学生对公式以及定义的记
【正】 On page 19 of No.21 issue published on July 26th,2007,thereis a mistake in the table 1 of the article with a titie of"Capacityof PTA Rises Rapidly"It is
期刊
高中数学是高中阶段一门非常重要的学科,内容多,时间紧,再加上高中学生获取知识不再是被动接受的,而是认识主体积极构建的.因此,要想实现教学目标,必须非常重视教学策略的选