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- Polybutylene terephthalate (PBT) is a semicrystalline thermoplastic polymer formed by a condensation process. PBT是一种通过浓缩成型而制备的，一种半结晶热塑性塑料。
- Kailen is a new modified polyester fiber on the basis of polybutylene terephthalate fiber(PBT). 凯纶纤维是在PBT基础上进一步改进而得到的一种新型改性涤纶纤维。
- Unreinforced, Super Tough, black polybutylene terephthalate resin for injection molding. 无加强，超级强韧，聚对苯二甲酸丁二酯树脂注塑。
- Unreinforced, medium high viscosity polybutylene terephthalate resin for extrusion and injection molding. 无加强，中高粘度聚对苯二甲酸丁二酯树脂的挤出和注塑成型。
- An unreinforced, low viscosity polybutylene terephthalate for injection molding. 一个无加强，低粘度聚对苯二甲酸丁二醇酯的注塑成型。
- Unreinforced, Super Tough polybutylene terephthalate resin for injection molding. 无加强，超级强韧，聚对苯二甲酸丁二酯树脂注塑。
- Abstract： Density pycnometer method in the determination of polybutylene terephthalate (PBT) and corresponding principle are introduced in the paper. 摘 要： 介绍了测定聚对苯二甲酸丁二醇酯（PBT）密度的比重瓶法及其原理。
- Nano TiO-2 had been prepared in solution gel method. Nano TiO-2 was used for the catalyst of synthesizing polybutylene terephthalate(PBT) instead of tetrabutyl titanate. 用溶胶 -凝胶法制备纳米二氧化钛 (TiO2 )材料 ,替代钛酸丁酯作为合成聚对苯二甲酸丁二酯催化剂。
- To increase flowability of glass fiber reinforced flame retardant polybutylene terephthalate (PBT),different plasticizers were added to the system respectively. 为提高玻纤增强阻燃聚对苯二甲酸丁二醇酯(PBT)的流动性能,在体系中分别加入了不同的增塑剂。
- An unreinforced, low viscosity polybutylene terephthalate for injection molding. It has high flow characteristics and is specifically suitable for super fast production. 一个无加强，低粘度聚对苯二甲酸丁二醇酯的注塑成型。它具有很高的流动特性，并特别适合于超快速生产。
- Base on the structure of PBT (polybutylene terephthalate) fiber and dyeing mechanism, dyeing behavior of PBT fiber and dyeing and finishing process of cotton/PBT elastic fabric were explored. 分析了PBT纤维的结构及其染色性能,探索PBT纤维的染色性能,并给出棉/PBT交织弹力织物的染整大生产工艺条件。
- The microstructure and crystallizability of polybutylene terephthalate(PBT)/polyethylene glycol(PEG) copoly(ether-ester)s with different block length were studied by SAXS, WAXD and DSC. 采用小角、宽角X射线衍射和差热分析法研究了具有不同嵌段长度的聚对苯二甲酸丁二醇酯-聚乙二醇共聚醚酯的微观结构和结晶能力。
- An Effective chain extender(BOZ)for linear polyesters, such as polyethylene terephthalate (PET), polybutylene terephthalate (PBT)has been prepared. The Kinetics for the reaction of PET(or PBT)and different amounts of BOZ have been investigated. 合成了对聚酯树酯端基具有活性的扩链剂BOZ,研究了对聚对苯二甲酸乙二酯(PET)和聚对苯二甲酸丁二酯(PBT)的扩链反应过程,扩链反应时间和扩链剂用量等对特性粘度的影响。
- polybutylene terephthalate fiber 聚对苯二甲酸丁二酯纤维
- Toughening effect of ethylene -octene copolymer grafted maleic anhydride on polybutylene terephthalate 马来酸酐接枝乙烯-辛烯共聚物对聚对苯二甲酸丁二醇酯的增韧作用
- Analysis of Depolymerization Product of Polybutylene Terephthalate by Liquid Chromatography 用液相色谱法分析聚对苯二甲酸丁二醇酯的解聚产物
- The Depolymerization Mechanism of Polybutylene Terephthalate in Supercritical Methanol 聚对苯二甲酸丁二醇酯在超临界甲醇中降解机理的研究
- Study on dyeing behavior of polybutylene terephthalate fibers in supercritical carbon dioxide medium 聚对苯二甲酸丁二酯纤维在超临界二氧化碳介质中的染色研究
- Study on mechanical properties of polybutylene terephthalate by chain-extension modification 扩链改性聚对苯二甲酸丁二酯的力学性能研究
- Keywords potentiometric titrator;polybutylene terephthalate;carboxyl end group;orthogonal experiment;optimization; 电位滴定仪;聚对苯二甲酸丁二酯;端羧基;正交实验;优化;
