聚碳酸酯

With 4 Xiu Shuang phenol - A and solid smooth air is raw material, dissolve it in 1 in, 2- 2 chlorine ethane solvents, slow drop adds 3 Yi Ans to carry out solution get together , with 3 Xiu benzene phenol does end dose, thick product sinks by industrial alcohol Xi after, take out to strain , wash is dry , grind white powder form flame retardant assemble carbon sour ester product.

以四溴双酚-A、固体光气为原料，将之溶解在1，2-二氯乙烷溶剂中，缓慢滴加三乙胺进行溶液聚合，以三溴苯酚做封端剂，粗产品经工业酒精沉析后，抽滤，洗涤，干燥，研磨得白色粉末状阻燃聚碳酸酯产品。

Make a summary: Low member with solid smooth angry substitute drama poisonous smooth angry synthesis to measure flame retardant assemble carbon sour ester.

摘 要：采用固体光气代替剧毒光气合成低分子量阻燃聚碳酸酯。

Drill a 1/8 in diameter hole in each corner of the polycarbonate block.

钻一个1 / 8洞的直径在每一个角落的聚碳酸酯块。

The body is constructed of die-cast aluminum alloy with a polycarbonate dome cover to resist vandalism and abuse.

机身由加入了聚碳酸酯的铝合金制成的球型罩覆盖，大大提高了抗破坏力。

As the excellent materials for producing CD and DVD, Makrolon CD 2005 and DP 1-1265 are extremely easy-flowing, linear polycarbonate on the basis of bisphenol A.

作为生产CD和DVD的优良材料，Makrolon CD 2005和DP1-1265是以双酚A为原料，具有极佳流动性的线性聚碳酸酯。

KAWOMURA R inert pigments are suitable for the following polymer systems,like, silicone resins, amino resins,acrylics, poly esters,HDPE / PP, polycarbonate ,PVC, chloride ethylene, etc..

KAWOMURA R 惰性颜料适合应用的聚合物体系有：有机硅树脂、氨基类树脂、丙烯酸树脂、聚酯类树脂、高密度聚乙烯/聚丙烯、聚碳酸酯、聚氯乙烯树脂、氯化橡胶树脂等等。

For years, scientists have been finding that endocrine disrupters like BPA can impair the reproductive organs of rats and mice, reduce sperm counts in rats, and bring about changes in tissue that resemble early-stage breast cancer, among other effects... Normal wear-and-tear and cleaning of polycarbonate plastic bottles in a dishwasher, Hunt says, could cause the chemical to leach, and the amount of leaching increases as the plastic ages and is degraded by use.

多年以来，科学家们已经发，像BPA这类内分泌干扰素可以损害家鼠和野生老鼠的生殖器官，降低精子质量，引起某些组织的变异导致早期乳腺癌，甚至还有其他一些不利影响……聚碳酸酯塑料瓶的日常磨损和在洗碗机中的清洗，会导致化学物质的滤出，Hunt博士说，而且随着他们的老话和使用磨损，滤出的化学物质会越来越多。

An indium phthalocyanine dye dopped PMMA and PC thin film were obtained by a optical glass modul, which maybe used as a laser protective dye.

对一种可望应用于694 nm激光防护的铟酞菁染料，利用玻璃模具制备了铟酞菁掺杂高分子聚甲基丙烯酸甲酯和聚碳酸酯薄膜。

The latest progress in the research of polycarbonate synthesis directly from carbon dioxide and epoxides is reviewed.

综述了近几年来发展的用于二氧化碳与环氧化合物直接催化合成聚碳酸酯的各类催化剂，并详细讨论了其催化反应机理。

The mixture is printed on a polycarbonate film using a screen printer.

混合物，是印在聚碳酸酯薄膜采用丝网印刷机。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。