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- Kodak Company describe the use of a solvent-stabilizer system comprising a class of sterically hindered phenols acting both as coupler solvent and stabilizer. 柯达叙述了一类含有空间位阻酚类作为成色剂和稳定剂。
- sterically hindered phenol 位阻酚2,4, 6-
- comprising a class of sterically hindered phenols acting both as coupler solvent and stabilizer. 柯达叙述了一类含有空间位阻酚类作为成色剂和稳定剂。
- The characteristics, protective principle and application of Sterically hindered silane blocking agents were reviewed. 摘要综述了位阻型硅烷化试剂的特点、保护原理和应用。
- Synthesis of sterically hindered dicyclohexylmethyl、L menthyl and tert butyl diazoacetate by diazo transfer was described on this paper. 研究了用重氮转移法合成具有较大空间位阻的重氮乙酸二环己基甲酯、L-薄荷酯和叔丁酯。
- Abstract: Synthesis of sterically hindered dicyclohexylmethyl、L-menthyl and tert-butyl diazoacetate by diazo transfer was described on this paper. 文摘:研究了用重氮转移法合成具有较大空间位阻的重氮乙酸二环己基甲酯、L-薄荷酯和叔丁酯。
- If the content of hindered phenol group in antioxident is higher and its thermal stability is better,then the anti-thermo-oxidative ability forthe polyglycol is stronger. 具有高阻碍酚基团含量且耐热的抗氧剂，对聚乙二醇的热氧化保护能力最强。
- According to the chelation of citric acid and the sterically hindered effect of glycol ,the vesicle of rare earth mixture can been obtained. 依据柠檬酸的螯合作用和乙二醇的空间位阻效应，获得了稀土混合物囊泡。
- Abstract： The characteristics, protective principle and application of Sterically hindered silane blocking agents were reviewed. 摘 要： 综述了位阻型硅烷化试剂的特点、保护原理和应用。
- sulfide - containing hindered phenol 含硫醚酚
- Sterically hindered silane blocking agents 位阻型硅烷保护剂
- Key words： Sterically hindered; 关键词： 位阻型;
- Sterically hindered alkoxysilane 位阻型烷氧基硅烷
- Compound and development direction of hindered phenol antioxident 受阻酚类抗氧剂的复配及发展方向
- Based on the analysis of stabilizing mechanism, hindered phenolic antioxidant such as BHT was suggested to be the best stabilizer for polyurethane binder in propellant. 稳定剂的稳定效果反映了各类稳定剂的作用机理，阻位酚类抗氧剂是比较明确的可用于推进剂中聚氨酯粘结剂的稳定剂。
- Meanwhile, it demonstrates that sterical hindered amines are a kind of fine acidic gas absorption solvents. 实验同时证明了空间位阻胺是一种优良的酸性气体吸收剂。
- The results show that steric hinderance effect of methyl groups in the poly-o-methylaniline is more prominent than induction effect and hyperconjugation. 结果表明,聚邻甲苯胺中甲基的空间位阻效应远大于诱导效应和超共轭效应。
- The dog was sitting on his hind legs. 那只狗用它的后腿端坐着。
- Current Status of Sterically Hindered Antitumor Platinum Complexes 具空间位阻效应的抗肿瘤铂配合物研究现状
- The hind leg of this horse was broken. 这匹马的后腿断了。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
