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- DCPD type unsaturated polyester resin prepared by using semi condensation polymerization method is proposed. 本文用半缩聚法合成双环戊二烯型不饱和聚酯树脂。
- The TSC result can be explained with the sequence structure which depends on the polymerization method. 因此,本工作将苯乙烯/丁二烯共聚物的序列结构与性能联系起来。
- This standard covers the polymerization method and physical properties of PVDF (polyvinylidene fluoride) fluoroplastic materials for molding and extrusion. 这个标准涵盖用于模铸和挤压的PVDF(聚偏二氟乙烯)氟塑料材料的聚合作用方法和物理性能。
- The hard latex for coating on the back of plush flannelet was preparated using semicontinuous emulsion polymerization method. 用半连续乳液聚合法研制了长毛绒布背涂用的硬胶浆。
- The cationic type flocculant DDAC/AM with high solid content and high molecular weight was synthesized by using inverse emulsion polymerization method. 采用反相乳液聚合法合成高固含量、高分子质量聚二甲基二烯丙基氯化铵(DDAC)/丙烯酰胺(AM)阳离子型絮凝剂。
- The high oil-absorbing resin made of crosslinked copolymer of wood fibre and cetyl methacrylate was prepared by suspension polymerization method. 采用悬浮聚合法合成了木浆纤维素交联聚合复合高吸油性材料,测定了所制备的复合高吸油性材料吸油性能指标。
- Self-crosslinkable acrylic cathodic electrodeposition paint resins modified by organosilicon have been prepared using free polymerization method. 摘要采用自由基聚合法合成了硅氧烷改性自交联丙烯酸阴极电泳涂料树脂。
- Poly(lactic acid) and its copolymers are a potential general green polymer i n 21 century, and their monomer preparation and polymerization methods have beco me an investigative hotspot nowadays. 聚乳酸及其共聚物可望成为21世纪的通用绿色高分子,其单体制备方法及聚合方法的改进成为当前研究的热点。
- Epoxy-acrylic hybrid emulsion with core-shell structure was prepared by semi-continuous seed emulsion polymerization method. 采用半连续种子乳液聚合法制备具有核壳结构的环氧-丙烯酸酯复合乳液。
- ABSTRACT The core/shell polyacrylate composite latex was synthesized by seed polymerization method, and was inverted into hydrosol. 摘要 用种子聚合法合成核壳型丙烯酸酯复合乳液,并转化成水溶胶。
- By means of discussing the modified mechanism for pitch with thermo polymerization method,the rationality and technical reliability of ACRE's process have been proved. 通过对沥青热聚合改质机理的论述,证明了ACRE工艺的合理性和技术的可靠性。
- The smooth semitransparent PANI films were deposited in-situ on glass substrates by dispersion polymerization method,using HClO_4 as a dopant and PVA as a stabilizer. 以高氯酸为介质酸,PVA为空间稳定剂,采用分散聚合方法,在玻璃表面原位沉积制得光滑半透明聚苯胺薄腰。
- A series of new six-member sulfonated polyimides(SPI-X) containing benzoxazole moieties were prepared by one-step high temperature polymerization method. 通过一步高温聚合法制备了一系列含有恶唑环的磺化聚酰亚胺(SPI-X),通过改变磺化二胺与非磺化二胺的比例来控制SPI的磺化程度。
- Keywords 8-hydroxyquinoline;p phenylphenol;co polymerization; 羟基喹啉;对苯基苯酚;酶促共聚合成;
- A positively charged nanofiltration(NF) membrane is prepared by interfacial polymerization method,with polyethylenimine(PEI) and trimesoyl chloride(TMC) as reaction monomers. 主要研究以聚乙烯亚胺(PEI)和均苯三甲酰氯(TMC)为反应单体,采用界面聚合法来制备荷正电纳滤膜。
- Polybenzoxazole resins including its main monomers and polymerization method were presented. Moreover, the properties and applications of polybenzoxazole were also stated. 摘要介绍了聚苯并恶唑树脂的发展概况以及合成聚苯并恶唑树脂的主要单体和聚合工艺;阐述了聚苯并恶唑的性能和推广应用的前景。
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。
- Microcapsules loaded with tetradecane as the core material are prepared by in-situ polymerization methods. 研究采用了以三聚氰胺-甲醛为壁材,正十四烷为芯材原位聚合法制备微胶囊相变材料。
- A sodium polyacrylate superabsorbent was synthesized by static aqueous solution polymerization method and its absorbency was similar to the superabsorbent synthesized by dynamic aqueous solution polymerization method. 采用静态水溶液法合成了聚丙烯酸钠超强吸水剂,并将其与通氮驱氧条件下的动态水溶液法合成的产物进行比较,产物吸水性能接近。
- In this paper, Controlled radical polymerization of n-butyl methacrylate(n-BMA) was carried out using photo-induced polymerization method, and the composition and the microstructure of n-BMA/MPMP copolymers were measured with ~1H-NMR method. 本论文采用光引发聚合方法研究了甲基丙烯酸正丁酯(n-BMA)的可控聚合,并利用~1H-NMR手段研究了n-BMA与MPMP的溶液光共聚合组成及其共聚物的微观结构。