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- The film has a core layer of cyclic olefin copolymer (COC), outer layers of polypropylene and a surface layer of polyethylene laminate. 这部影片的核心层的环烯烃共聚物(奥委会) ,外层聚丙烯和表面层的聚乙烯板。
- olefin copolymers 乙丙共聚物
- Keywords viscosity index improver(VII);polymethacrylate;olefin copolymers;hy drogenated styrene-diene copolymer;development;summarization; 粘度指数改进剂;聚甲基丙烯酸酯;乙丙共聚物;氢化苯乙烯双烯共聚物;发展;综述;
- These are termed block copolymers. 这种聚合物叫做嵌段共聚物。
- Olefin gas closely approximates air. 烯空气跟空气十分近似。
- Keywords cyclo olefin copolymer;dicyclopentadiene;norbornene;metallocene;amorphous thermoplastics;ring opening metathesis polymerzation; 环烯共聚物;双环戊二烯;降冰片烯;茂金属;非结晶热塑性塑料;开环复分解聚合反应;
- The super absorbers consist of copolymers made from cornstarch. 这种超级吸水剂含有由玉米淀粉制成的共聚物。
- The super slurpers consist of copolymers made from cornstarch. 这种超级吸水剂是由玉米制成的共聚物。
- The miscibility of these copolymers with phenoxy resin is studied. 用溶液成膜法研究了这类共聚物与酚氧树脂的共混相容性。
- I advise you don't,but put on some olefin to conserve it. 建议不磨了,上石腊保存起来吧。
- In this thesis, we synthesized cleavable block copolymers. 在本论文中,我们主要合成了含有弱共价键的嵌段共聚物。
- Ozone is formed in the reaction, and a nitro derivative of the olefin. 在反应中形成臭氧及烯烃的硝基衍生物。
- Collect supply/demand data and conduct marketing analysis for olefin products. 收集烯烃产品的市场供需数据并做市场调研。
- The admixture of two or more different units gives rise to linear copolymers. 由两种或多种不同单体的混合物能得到线型共聚合物。
- The majority of synthetic copolymers contain only two types of structural unit. 大多数的合成共聚物只有两种形式的结构单元。
- olefin copolymer 烯烃共聚物
- We use synthetic materials such as nylon, polyester, acrylic or olefin. 用合成纤维,像尼龙、多元酯、压克力或烯属烃。
- Multiblock copolymers synthesized by ATRP in recent ten years are reviewed. 综述了近十年来采用ATRP技术合成多嵌段共聚物的研究进展。
- Thermal stability of PCE gels was higher than that of PCE copolymers. 将共聚物交联成网目后拥有较好的热性质。
- Domestic gasoline consists of more than 75% high olefin contained FCC naphtha. 我国车用汽油的组成中烯烃含量较高的催化裂化汽油占75%25以上。