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- multicyclic polyether 多环聚醚
- 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）。
- The multicyclic tectonic movement, multiperiodic raising and falling of lake watertable have provided the basis of materials for the forming of each kind of lithologic gas pool. 指出多旋回的构造运动,多期湖平面升降,为多类型岩性圈闭的形成奠定了物质基础;
- 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。
- 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。
- 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。
- 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。
- It is thus concluded that, when utilizing small-size circular channels for the cooling of turbo vanes, the multicyclic channel may be feasible because the adaptability of fluid can be utilized to enhance the heat transfer. 因此，将微小循环通道换热运用于涡轮叶片的冷却时可以考虑采用多循环通道，利用流体的自适应性来增强换热。
- 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。
- Polyether-type isocyanate prepolymers are prepared with polyether polyols and tolylene diisocyanate. 采用聚醚多元醇和甲苯二异氰酸酯合成了聚醚型异氰酸酯预聚体。
- Supermolecules can be synthesized through self-assembly of polyacid(A)and modified polyether(B). 聚合多元酸和改性聚醚通过自组装可形成超分子。
- Besides polyether blend, the cooperativity of polymeric MDI and blowing agent is a key factor to PURF's manufacture. 除组合聚醚的因素外，发泡剂与聚合MDI的配伍性和反应的协同性是影响硬质聚氨酯泡沫塑料制造的重要因素。
- Experiment shows that to polyether initiator, crude emulsion breaking has definite selectivity. 试验证明:原油破乳对聚醚引发剂有一定的选择性。
