聚酯

Copolyester fibrils have been generated in extrudates even at LCP concentrations as low as 2 or 0.5%.

在液晶聚合物含量低到2％与0.5％的样条中仍有共聚酯微纤形成。

In this article are researched the properties of polyester size SL-996 and the sizing liquid and film of its mixed size with a yarn sizing effect comparison followed.

研究了SL-996聚酯浆料及其混合浆料浆液、浆膜的性能，并对浆纱效果进行了比较。

Products related to adhesives (all-purpose adhesive, glass glue, gel medium), polyester decoration paint, interior and exterior wall latex paint, industrial paint (floor paint, hammer finish, orange-peel paint, paint signs, heavy duty coatings), furniture, paint, texture coatings in such areas, annual production capacity of 60,000 tons, the sales increased year by year, and have maintained good momentum of growth.adopting international advanced production technology, with domestic and international first-class automatic production line, advanced testing equipment, as well as the experimental group of high-level technical experts and management elites; marketing network all over the country, the country set up a specialized service center 30 , 10,000 retail outlets Chao; National Radiation Services, Professional Services team to provide customers with "no worries the whole process of services."

产品涉及胶粘剂（万能胶、玻璃胶、中型胶）、聚酯装修漆、内外墙乳胶漆、工业漆（地坪涂料、锤纹漆、桔纹漆、路标漆、重防腐涂料）、家具漆、质感涂料等领域，年生产能力 6 万吨，销售量逐年上升，并一直保持着良好的增长势头。嘉丽士采用国际先进的生产技术，拥有国内外一流的自动化生产线，先进的实验检测设备以及一批高水平的技术专家和管理精英；营销网络遍布全国，在全国设立了 30 个专业化服务中心，零售网点超万家；服务辐射全国，专业化服务队伍为客户提供&全过程无忧虑服务&。

The stability of polyethylene glycols in the two blend systems has been investigated.

系统研究了聚乙二醇／不饱和聚酯体系力学和动态力学性能。

Polyester glycols having molecular weight of 600 and 1000 are synthesized on condition that molar excess content of glycol is 14~15%, and high vacuum time is 8h.

制备分子量为2000的聚酯二醇要求醇摩尔过量不高于8％，高真空时间不低于12h。

PET was first depolymerizd by using glycols into glycolizd monomers and oligomers.

PET一定时，DCPD的含量影响不饱和聚酯同苯乙烯的互溶性和固化过程。

It has confirmed that the reactive terminated polyethylene glycols did participate into the curing reaction and construct the soft segments in the crosslinking network.

此外，聚乙二醇的加入还使不饱和聚酯固化反应的活化能明显提高；而改性聚乙二醇的加入，却不影响体系固化反应的活化能。

P hydroxybenzoic acid ; oligomer ; PET ; transesterification ; block copolymer

对羟基苯甲酸；齐聚物；聚对苯二甲酸乙二醇酯；酯交换反应；嵌段共聚酯

Unsaturated polyester resins are the most widely used resin type for composites, comprising in excess of 80% of all thermoset resins (others being epoxies, phenolics, acrylics, imides, and urethanes).

不饱和聚酯树脂是复合材料使用树脂类型中应用最广泛的一种，也是热固性树脂最常用的一种（其它种类热固性树脂包括环氧树脂、酚醛树脂、丙烯酸树脂、酰亚胺树脂以及氨基甲酸乙酯）。

The kinetic equation of polyesterification proposed by Tang is discussed from the view point of the medium effect on the ionization of weak acids, so that the ionization constant, Ke, of the reacting acid would not be a constant during the course of poly-condensation and consequently the 21/z order kinetic equation would not be valid.

从弱酸电离的介貭效应讨论了唐敖庆的聚酯反应动力学方程。由于在缩聚过程中介貭性貭的改变，反应体系中羧酸的电离常数K_e不可能维持恒定，因此二级半动力学方程不能确立。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。