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- 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。
- sulfide - containing hindered phenol 含硫醚酚
- Compound and development direction of hindered phenol antioxident 受阻酚类抗氧剂的复配及发展方向
- 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。
- 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。
- The dog was sitting on his hind legs. 那只狗用它的后腿端坐着。
- Keywords hindered phenol antioxygen;propionic acid oct ester;complex stabilizer;synthesize.; 受阻酚类抗氧剂;亚磷酸酯类抗氧剂;复合稳定剂;合成;
- The hind leg of this horse was broken. 这匹马的后腿断了。
- The policy will promote rather than hinder reform. 这项政策将促进而不是妨碍改革。
- The lay of the ground hindered my view of the sea. 地形挡住了我的视线,使我看不见大海。
- The crowd hindered him from leaving. 人群使他无法脱身。
- In a position to obstruct, hinder, or interfere. 挡道地处在阻碍、阻挡或干涉的位置上
- Keywords Antioxidant;Hindered phenol;Aromatic amine;Oxidation of organic compounds;Thermal oxidative stabilisation of polymers; 抗氧剂;受阻酚;芳胺;有机物氧化;高分子热氧化稳定化;
- Heavy snow hindered the construction work. 大雪妨碍了这项建筑工程的进行。
- Keywords hindered phenol;antioxidants of thio-phenol;cooperative effect;peroxide decomposition;polymeric antioxidants of thio-phenol; 受阻酚;硫代酚类抗氧剂;协同作用;过氧化物分解;高分子量抗氧剂;
- The mule lashed out with its hind legs. 这匹骡子忽然用后腿猛踢
- Her indigestion hindered her in her study. 她的领悟力差,因而影响她的学习。
- Get up on your hind legs and do some work! 站起来干点活儿吧!
- Synthesis of Hindered Phenolic Antioxidant for Plastics 塑料用位阻酚类抗氧剂合成方法
- An animal's hind legs; the hinder part of a steer. 动物的后腿;操舵装置的后部