丙二醇

Ultrafine cobalt powder ; glycol; 1、2-propanediol; reduction ; preparation process ; abstersion ; desiccation in vacuum

超细钴粉；乙二醇； 1、2丙二醇；还原；制备工艺；洗涤；真空干燥

This refractometer can be used for measuring the concentration and freezing temperature of ethylene glycol and propylene glycol.

这款可测量乙二醇及丙二醇的浓度及冻结温度，具有此款具有耐盐性及耐酸性。

The main products of the plant are as follows:liquid alkali,hydrochloric,chlorinated polyethylene,High purity chlorinated polyethylene,furfuralcohol,layred crystal sodium metasilicate,hight purity dimethyl carbonate,propanedilo.

主要产品有：烧碱、液氯、盐酸、氯化聚乙烯、高氯化聚乙烯、糠醇、层层状结晶硅酸钠、高纯碳酸二甲酯和丙二醇。

A study was made on the application of dimethyl silicone oil ,propanetriol and 1,2 propanediol to decrease the modulus of MVQ vulcanizate.

探讨了用增塑剂二甲基硅油、丙三醇和1，2－丙二醇降低甲基乙烯基硅橡胶硫化胶模量的途径。

The experimental results show that using the feed technique of "starved state" can raise the conversion ratio of monomers, shorten the reactive time and get polymers with much more even distribution of molecular weight; the technique of adding azobisisobutyronitrile as an initiator first and then benzoperoxide as another initiator at later Stage of experiment can get higher initiating efficiency than using one initiator only.

结果表明：采用&饥饿态&聚合工艺可提高单体转化率，缩短反应时间，且所得到聚合物相对分子质量分布均匀；选用偶氮二异丁腈和过氧化笨甲酰两种引发剂进行复配，比选用单一引发剂的引发效果好；选用酯酸丁酯、正丁醇和丙二醇甲醚丙酸酯作混合溶剂，当配比为2：1：1时聚合体系稳定，聚合物的固体质量分数可达70%，且粘度适中。

The polyester in these compositions is a 50% solution of a maleic acid-prophlene glycol condensate in diallyl phthalate.

在这些配方中的聚酯是马来酸--丙二醇缩合物在酞酸二烯丙酯中的50％溶液。

Isocyanurate based on TDI was synthesized and the heat-resistance property of casting polyurethane elastomer which synthesized using isocyanurate based on TDI and PEPA was obviously enhanced compared to polyurethane elastomer which did not introduce the isocyanurate by the TGA under the different temperature and the mechanics performance maintenance rate at high temperature.

在催化剂作用下，合成了TDI-100型异氰脲酸酯，并与己二酸乙二醇丙二醇酯合成了浇注型聚氨酯弹性体，通过不同温度下的热失重分析和弹性体的力学性能高温保持率对比分析表明，在TDI型聚氨酯弹性体中引入异氰脲酸酯基团，可明显提高弹性体的耐热性能。

Production capabale of 2-phenoxy ethanol phenyl cellosolve and propylene glycol phenylate reach 10000 tons per year, it will become the biggest production base of alcoho ether in Asia.become a biggest production base of alcoholic and ether in Asia.

部分产品直接出口，创汇超百万美元。乙二醇苯醚，丙二醇苯醚年生产能力达到10000吨，成为亚洲最大的醇醚生产基地。

Item name: 2-phenoxy ethanol phenyl cellosolve, Propylene glycol phenylate

项目名称：乙二醇苯醚，丙二醇苯醚

The invention makes clay brick powders as main materials, and is compounded from such chemical industry materials as acrylic acid emulsion, sodium hexametaphosphate, sodium benzoate, glycol, trimethylene glycol, polydimethyl siloxanes, methylcellulose and titanium oxide powder as per certain proportion.

本发明以粘土砖粉为主要原料，和丙烯酸乳液、六偏磷酸钠、苯甲酸钠、乙二醇、丙二醇、聚二甲基硅氧烷、甲基纤维素、钛白粉等化工原料按一定配比组合而成。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了