用此法制得的聚乙烯基吡咯烷酮适用于药物和食品工业。
The PVP obtained can be applied to the pharmaceutical and food industries.
聚乙烯基吡咯烷酮(pvp)，是一种水溶性精细高分子聚合物。
Polyvinylpyrrolidone (PVP) is a kind of fine polymer obtained by free radical polymerization of N-vinyl pyrrolidone (NVP).
本发明涉及化学聚合物的制备方法，蛋白质大分子印迹聚乙烯基吡咯烷酮的制备方法。
The invention relates to a method for preparing chemical polymers, particularly relates to a method for preparing protein macromolecule imprinted periston.
而冷冻干燥的疫苗则在置入微针模子前与乙烯基吡咯烷酮单体混合、并在室温下用紫外光将混合物聚合。
Freeze-dried vaccine was mixed with the vinyl-pyrrolidone monomer before being placed into microneedle molds and polymerized at room temperature using ultraviolet light.
本研究的核心是利用该交联剂与N-乙烯基吡咯烷酮（NVP）进行交联共聚反应，制得目前国内外最新型的组织工程支架材料。
A series of biodegradable crosslinked NVP scaffold materials were prepared by radical polymerization of the biodegradable crosslinking agents and NVP using azoisobutyronitrile (AIBN) as initiator.
采用一步法和二步法研究了聚乙烯薄膜表面的N- 乙烯基吡咯烷酮光接枝反应，并用傅立叶变换红外光谱仪定性表征了反应结果。
The photografting polymerization of Nvinyl pyrrolidone (NVP) on the surface of LDPE film with photo grafting method was studied and LDPEgNVP was characterized by FTIR qualitatively.
对于吡咯烷酮，即开始生产n -乙烯基吡咯烷酮，自1939年在路德维希港自1992年以来生产和巴斯夫的盖斯马在美国网站还。
The starting product for PVP, namely N-vinylpyrrolidone, has been produced since 1939 in Ludwigshafen and since 1992 also at BASF's Geismar site in the United States.
研究了聚合物分子量、交联剂N-乙烯基吡咯烷酮与引发剂过氧化苯甲酰的含量对最高交联温度、固化时间、压缩强度及压缩模量的影响。
The effect of UPPE molecular weight, NVP/UPPE ratio, BPO/UPPE ratio on the crosslinking temperature, setting time, compressive strength and compressive modulus was investigated.
发明的三元：（一）一乙烯基酰胺，如聚乙烯吡咯烷酮或乙烯基己内酰胺；
The terpolymers of the invention: (a) a vinyl lactam, such as vinyl pyrrolidone or vinyl caprolactam;
发明的三元：（一）一乙烯基酰胺，如聚乙烯吡咯烷酮或乙烯基己内酰胺；
The terpolymers of the invention: (a) a vinyl lactam, such as vinyl pyrrolidone or vinyl caprolactam;
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