您要查找的是不是：
- alkenyl polyether 链烯基聚醚
- Polyether types of polyurethane rubber. 聚醚多元醇与二异氰酸酯类化合物聚合制得的橡胶。
- A raw rubber for millable polyether polyurethane elastomer was prepared. 研制了一种新型的聚醚型聚氨酯生胶。
- Polyether diol mainly adopts polytetramethylene ether glycol (PTMEG). 聚醚二醇主要采用聚四氢呋喃醚二醇（PTMEG）。
- Preparing alkenyl halide from alkyne. 3.Preparing alkenyl halide from aldehyde and ketone. 3，以醛酮为原料合成卤代乙烯类化合物。
- By using this methodology, alkenyl silanes which have useful applications from a synthetic point of view could be easily obtained. 藉由改变起始物硫缩醛(酮)的取代基，或是使用不同的格林那试剂，我们能利用此烯化反应得到在有机合成上有许多应用的有机矽化合物。
- The research worked on the preparation of starch sodium alkenyl succinate. Various methods were compared and major factor was discussed. 研究了十二烯基琥珀酸淀粉酯的合成机理;比较了几种制备方法;探讨了主要的影响因素.
- Objective To explore the technique of the cooperation of nursing in auto-mixed polyether rubber impressions applying. 目的:探讨临床应用自动混合型聚醚橡胶制取印模时护理配合技巧。
- The present situation and the existing problems of alkyl fatty acid starch ester and alkenyl succinic anhydride at home and abroad were introduced. 而对烯基琥珀酸淀粉酯要重点研究低葡萄糖值的酶解产物。
- Studies of CFC-free formulation for flexible polyether PU foam is described in this paper. 本文介绍聚醚型软质聚氨酯泡沫塑料无氟氯烃配方的研究.
- A myriad of co-oligomers is possible: epoxy, urethane, polyester, polyether, amine and combinations are available. 它具有多种改性低聚体：环氧类、聚氨酯类、聚酯类、聚醚类和胺改性的。
- As for polyether PUA, Darcocur 4265 is preferred, and curing rate is fastest when neutralization degree is 80%. 在光固化性能方面，对于聚醚型PUA优选Darocur 4265，中和度为80%25时光固化速度最快；
- With the compounding of polyether glycol and triol, the foam sealant can get good allround properties. 聚醚二醇和聚醚三醇复配使用,可制得综合性能良好的单组分聚氨酯泡沫胶体系。
- Fluidity improver H89 2 (terpolymer) used to depress the pour point of waxy crude oil was synthesized from alkene, fatty acid alkenyl ester and alkenyl amide. 以烯烃、脂肪酸烯基酯和烯基酰胺或烯基磺酸盐为主要原料，合成了能降低含蜡原油凝点的流动性改进剂H89-2（三元共聚物）。
- A process of purifying polyether polyols with high activity and low unsaturated degree was studied. 对高活性低不饱和度聚醚多元醇的精制进行了研究。
- While investigating Pd-catalyzed cross-coupling reactions between alkenyl halides and azides to yield vinyl azides, 1 H -1,2,3-triazoles were obtained as the main product. 在调查钯催化交叉偶联反应之间烯卤化物、乙烯产量叠叠;1小时-1;2;3-三唑为主要产品均获得.
- Rigid Polyether portfolio at market, Red Polaroid technology and the combination of General Services advantage. 在硬泡组合聚醚市场，红宝丽拥有技术和服务相结合的综合优势。
- Polyether is an effective wetting agent, and it can be used in textile dyeing, photographic developing and electrobath. 聚醚是有效的润湿剂，可用于织物的染色、照相显影和电镀的酸性浴中。
- Our main product include general polyester-based TPU, polyether TPU, polycaprolactone TPU and polycarbonate TPU. 主营产品包括聚酯型、聚醚型和聚已内酯型TPU。
- A polyether premix for rigid polyurethane foam was prepared from self made polyether polyol,isopentane,water,etc. 以异戊烷和水为发泡剂,采用自制的聚醚多元醇,研制一种聚氨酯硬泡聚醚组合料。
