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- Urushiol-formaldehyde-Y polymer(PUFY)prepared from yttrium tri-isopropyloxide and urushiol-formaldehyde condensation polymer(PUF),was characterized with IR, XPS and TG-DSC. 利用漆酚甲醛缩聚物(PUF)在非水热溶剂中与三异丙氧钇反应制得漆酚缩甲醛钇聚合物(PUFY),用IR、XPS和TG-DSC对其结构进行表征。
- Polyesters are a class of polymer which use ester linkages (-C-O-C(O)-) to join the monomer units. Polyesters are condensation polymers. 聚酯:聚酯是一类通过酯键将单体连接起来的聚合物。聚酯是缩和聚合物。
- organometallic condensation polymer 有机金属缩聚物
- multi-chain condensation polymer 星形缩合聚合物
- cardanol-aldehyde condensation polymer 腰果酚醛聚合物
- Condensation polymers from cardanol, formaldehyde and amine (PCX) are systhesized by copolycondensation, then are reacted with epoxy resin to form coating films. 用共缩聚的方法,由腰果酚、甲醛和多元胺合成腰果酚缩醛胺聚合物。
- HUC is a condensed polymer of sulfonated humic acid and hydrolyzed polyacry-lonitrile .It can be used in formation of hole collapse . 针对大庆油田榆树林地区开发井所钻地层造浆严重,井壁易大段剥落、坍塌等问题,在易塌井段钻井液选用抗高温降滤失剂HUC进行处理。
- Development of aniline condensation polymer as corrosion inhibitor 苯胺缩聚物缓蚀剂研究
- naphthalenesulfonic acid/formaldehyde condensation polymer 萘磺酸盐甲醛缩聚物
- sulfonated acetone-formaldehyde condensation polymer 磺化丙酮甲醛缩聚物
- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- His shaving mirror was covered with condensation. 他的剃须镜上有一层小水珠。
- Chiyoda Mutual Life Insurance Co. 千代田寿险公司(日本)
- A polymer of two or more different monomers. 共聚物一种由两种或多种不同单体构成的聚合物
- dicyandiamide-formaldehyde condensed polymer 双氰胺-甲醛缩聚物
- A brief summary; a condensation. 概要简洁的概括; 总结
- co condensationn. 共缩作用
- CO is not readily perceived by the human senses. 一氧化碳不易被人的感觉器官所觉察。
- A molecule that can combine with others to form a polymer. 单体可以与其他分子结合形成聚合物的分子
- Coordination reactions of different urushiol-aldehyde condensated polymers(PUX_1-PUX_6) with PrCl_3 were studied by DMTA,IR,fluorescence spectrophotometry,TG,etc. 用动态机械热分析、红外光谱、荧光光谱、热重分析等研究漆酚-醛类缩聚物与三氯化镨的反应情况。